1
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Li Z, Wang Y, Zhang L, Chen Z, Barth JV, Li J, Lin T. On-Surface Synthesis of Five-Membered Copper Metallacycles Using Terminal Alkynes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:15214-15219. [PMID: 38981093 DOI: 10.1021/acs.langmuir.4c01653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
We present our studies on the adsorption, deprotonation, and reactions of 4,4″-diethynyl-1,1':4',1″-terphenyl on Cu(111) under ultrahigh-vacuum conditions using scanning tunneling microscopy combined with density functional theory calculations. Sequential annealing treatments induce deprotonation of pristine molecules followed by chemical reactions, resulting in branched nanostructures. Within the nanostructures, a previously unreported, double-spot linkage is observed. Our density functional theory calculations unravel that this linkage corresponds to a five-membered copper metallacycle.
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Affiliation(s)
- Zhanbo Li
- College of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, China
| | - Yule Wang
- Beijing Institute of Technology (Zhuhai), Beijing Institute of Technology, Zhuhai 519088, China
| | - Liding Zhang
- Physik-Department E20, Technische Universität München, James-Franck-Str. 1, 85748 Garching, Germany
| | - Zhi Chen
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518071, China
| | - Johannes V Barth
- Physik-Department E20, Technische Universität München, James-Franck-Str. 1, 85748 Garching, Germany
| | - Juan Li
- Beijing Institute of Technology (Zhuhai), Beijing Institute of Technology, Zhuhai 519088, China
- Department of Materials Science, Shenzhen MSU-BIT University, Shenzhen 518172, China
| | - Tao Lin
- College of New Materials and New Energies, Shenzhen Technology University, Shenzhen 518118, China
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2
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Lyu C, Gao Y, Zhou K, Hua M, Shi Z, Liu PN, Huang L, Lin N. On-Surface Self-Assembly Kinetic Study of Cu-Hexaazatriphenylene 2D Conjugated Metal-Organic Frameworks on Coinage Metals and MoS 2 Substrates. ACS NANO 2024. [PMID: 39031124 DOI: 10.1021/acsnano.4c05838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/22/2024]
Abstract
Supramolecular coordination self-assembly on solid surfaces provides an effective route to form two-dimensional (2D) metal-organic frameworks (MOFs). In such processes, surface-adsorbate interaction plays a key role in determining the MOFs' structural and chemical properties. Here, we conduct a systematic study of Cu-HAT (HAT = 1,4,5,8,9,12-hexaazatriphenylene) 2D conjugated MOFs (c-MOFs) self-assembled on Cu(111), Au(111), Ag(111), and MoS2 substrates. Using scanning tunneling microscopy and density functional theory calculations, we found that the as-formed Cu3HAT2 c-MOFs on the four substrates exhibit distinctive structural features including lattice constant and molecular conformation. The structural variations can be attributed to the differentiated substrate effects on the 2D c-MOFs, including adsorption energy, lattice commensurability, and surface reactivity. Specifically, the framework grown on MoS2 is nearly identical to its free-standing counterpart. This suggests that the 2D van der Waals (vdW) materials are good candidate substrates for building intrinsic 2D MOFs, which hold promise for next-generation electronic devices.
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Affiliation(s)
- Chengkun Lyu
- Institute of Materials Research and Engineering (IMRE), Agency for Science, Technology and Research (A*STAR), Singapore 138634, Singapore
- Department of Physics, The Hong Kong University of Science and Technology, Hong Kong SAR 999077, China
| | - Yifan Gao
- Department of Physics, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Kun Zhou
- Center for Soft Condensed Matter Physics & Interdisciplinary Research, School of Physical Science and Technology, Soochow University, Suzhou 215006, China
| | - Muqing Hua
- Department of Physics, Suqian University, Suqian, Jiangsu 223800, China
| | - Ziliang Shi
- Center for Soft Condensed Matter Physics & Interdisciplinary Research, School of Physical Science and Technology, Soochow University, Suzhou 215006, China
| | - Pei-Nian Liu
- Shanghai Key Laboratory of Functional Materials Chemistry and Institute of Fine Chemicals, East China University of Science and Technology, Shanghai 200237, China
| | - Li Huang
- Department of Physics, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
- Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area (Guangdong), Shenzhen 518045, China
| | - Nian Lin
- Department of Physics, The Hong Kong University of Science and Technology, Hong Kong SAR 999077, China
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3
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Baranowski D, Thaler M, Brandstetter D, Windischbacher A, Cojocariu I, Mearini S, Chesnyak V, Schio L, Floreano L, Gutiérrez Bolaños C, Puschnig P, Patera LL, Feyer V, Schneider CM. Emergence of Band Structure in a Two-Dimensional Metal-Organic Framework upon Hierarchical Self-Assembly. ACS NANO 2024; 18. [PMID: 39016665 PMCID: PMC11295184 DOI: 10.1021/acsnano.4c04191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 06/25/2024] [Accepted: 06/27/2024] [Indexed: 07/18/2024]
Abstract
Two-dimensional metal-organic frameworks (2D-MOFs) represent a category of atomically thin materials that combine the structural tunability of molecular systems with the crystalline structure characteristic of solids. The strong bonding between the organic linkers and transition metal centers is expected to result in delocalized electronic states. However, it remains largely unknown how the band structure in 2D-MOFs emerges through the coupling of electronic states in the building blocks. Here, we demonstrate the on-surface synthesis of a 2D-MOF exhibiting prominent π-conjugation. Through a combined experimental and theoretical approach, we provide direct evidence of band structure formation upon hierarchical self-assembly, going from metal-organic complexes to a conjugated two-dimensional framework. Additionally, we identify the robustly dispersive nature of the emerging hybrid states, irrespective of the metallic support type, highlighting the tunability of the band structure through charge transfer from the substrate. Our findings encourage the exploration of band-structure engineering in 2D-MOFs for potential applications in electronics and photonics.
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Affiliation(s)
- Daniel Baranowski
- Peter
Grünberg Institute (PGI-6), Jülich
Research Centre, 52428 Jülich, Germany
| | - Marco Thaler
- Department
of Physical Chemistry, University of Innsbruck, 6020 Innsbruck, Austria
| | | | | | - Iulia Cojocariu
- Peter
Grünberg Institute (PGI-6), Jülich
Research Centre, 52428 Jülich, Germany
- Elettra-Sincrotrone
Trieste S.C.p.A, Basovizza
S.S. 14, Km 163.5, Trieste 34149, Italy
- Physics
Department, University of Trieste, 34127 Trieste, Italy
| | - Simone Mearini
- Peter
Grünberg Institute (PGI-6), Jülich
Research Centre, 52428 Jülich, Germany
| | - Valeria Chesnyak
- Physics
Department, University of Trieste, 34127 Trieste, Italy
- CNR - Istituto
Officina dei Materiali (IOM), TASC Laboratory, 34149 Trieste, Italy
| | - Luca Schio
- CNR - Istituto
Officina dei Materiali (IOM), TASC Laboratory, 34149 Trieste, Italy
| | - Luca Floreano
- CNR - Istituto
Officina dei Materiali (IOM), TASC Laboratory, 34149 Trieste, Italy
| | | | - Peter Puschnig
- Institute
of Physics, University of Graz, 8010 Graz, Austria
| | - Laerte L. Patera
- Department
of Physical Chemistry, University of Innsbruck, 6020 Innsbruck, Austria
| | - Vitaliy Feyer
- Peter
Grünberg Institute (PGI-6), Jülich
Research Centre, 52428 Jülich, Germany
- Faculty
of Physics and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 47048 Duisburg, Germany
| | - Claus M. Schneider
- Peter
Grünberg Institute (PGI-6), Jülich
Research Centre, 52428 Jülich, Germany
- Faculty
of Physics and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 47048 Duisburg, Germany
- Department
of Physics and Astronomy, UC Davis, Davis, California 95616, United States
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4
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Mathialagan SK, Parreiras SO, Tenorio M, Černa L, Moreno D, Muñiz‐Cano B, Navío C, Valvidares M, Valbuena MA, Urgel JI, Gargiani P, Miranda R, Camarero J, Martínez JI, Gallego JM, Écija D. On-Surface Synthesis of Organolanthanide Sandwich Complexes. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308125. [PMID: 38610109 PMCID: PMC11200025 DOI: 10.1002/advs.202308125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 02/23/2024] [Indexed: 04/14/2024]
Abstract
The synthesis of lanthanide-based organometallic sandwich compounds is very appealing regarding their potential for single-molecule magnetism. Here, it is exploited by on-surface synthesis to design unprecedented lanthanide-directed organometallic sandwich complexes on Au(111). The reported compounds consist of Dy or Er atoms sandwiched between partially deprotonated hexahydroxybenzene molecules, thus introducing a distinct family of homoleptic organometallic sandwiches based on six-membered ring ligands. Their structural, electronic, and magnetic properties are investigated by scanning tunneling microscopy and spectroscopy, X-ray absorption spectroscopy, X-ray linear and circular magnetic dichroism, and X-ray photoelectron spectroscopy, complemented by density functional theory-based calculations. Both lanthanide complexes self-assemble in close-packed islands featuring a hexagonal lattice. It is unveiled that, despite exhibiting analogous self-assembly, the erbium-based species is magnetically isotropic, whereas the dysprosium-based compound features an in-plane magnetization.
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Affiliation(s)
| | - Sofia O. Parreiras
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
| | - Maria Tenorio
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
| | - Lenka Černa
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
- Brno University of TechnologyBrno60190Czech Republic
| | - Daniel Moreno
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
| | - Beatriz Muñiz‐Cano
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
| | - Cristina Navío
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
| | | | - Miguel A. Valbuena
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
| | - José I. Urgel
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
- Unidad de Nanomateriales AvanzadosIMDEA NanoscienceUnidad Asociada al CSIC por el ICMMMadrid28049Spain
| | | | - Rodolfo Miranda
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
- Departamento de Física de la Materia Condensada and Condensed Matter Physics Center (IFIMAC)Universidad Autónoma de MadridCantoblancoMadrid28049Spain
| | - Julio Camarero
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
- Departamento de Física de la Materia Condensada and Condensed Matter Physics Center (IFIMAC)Universidad Autónoma de MadridCantoblancoMadrid28049Spain
| | - José I. Martínez
- Instituto de Ciencia de Materiales de Madrid (ICMM)CSICCantoblancoMadrid28049Spain
| | - José M. Gallego
- Instituto de Ciencia de Materiales de Madrid (ICMM)CSICCantoblancoMadrid28049Spain
| | - David Écija
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience)Madrid28049Spain
- Unidad de Nanomateriales AvanzadosIMDEA NanoscienceUnidad Asociada al CSIC por el ICMMMadrid28049Spain
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5
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Parreiras SO, Martín-Fuentes C, Moreno D, Mathialagan SK, Biswas K, Muñiz-Cano B, Lauwaet K, Valvidares M, Valbuena MA, Urgel JI, Gargiani P, Camarero J, Miranda R, Martínez JI, Gallego JM, Écija D. 2D Co-Directed Metal-Organic Networks Featuring Strong Antiferromagnetism and Perpendicular Anisotropy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2309555. [PMID: 38155502 DOI: 10.1002/smll.202309555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/19/2023] [Indexed: 12/30/2023]
Abstract
Antiferromagnetic spintronics is a rapidly emerging field with the potential to revolutionize the way information is stored and processed. One of the key challenges in this field is the development of novel 2D antiferromagnetic materials. In this paper, the first on-surface synthesis of a Co-directed metal-organic network is reported in which the Co atoms are strongly antiferromagnetically coupled, while featuring a perpendicular magnetic anisotropy. This material is a promising candidate for future antiferromagnetic spintronic devices, as it combines the advantages of 2D and metal-organic chemistry with strong antiferromagnetic order and perpendicular magnetic anisotropy.
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Affiliation(s)
- Sofia O Parreiras
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | - Cristina Martín-Fuentes
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | - Daniel Moreno
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | | | - Kalyan Biswas
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | - Beatriz Muñiz-Cano
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | - Koen Lauwaet
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | | | - Miguel A Valbuena
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
| | - José I Urgel
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
- Unidad de Nanomateriales Avanzados, Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanociencia), Unidad Asociada al CSIC por el ICMM, Madrid, 28049, Spain
| | | | - Julio Camarero
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
- Departamento de Física de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - Rodolfo Miranda
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
- Departamento de Física de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Madrid, 28049, Spain
| | - José I Martínez
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Madrid, 28049, Spain
| | - José M Gallego
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Madrid, 28049, Spain
| | - David Écija
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanoscience), Madrid, 28049, Spain
- Unidad de Nanomateriales Avanzados, Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA-Nanociencia), Unidad Asociada al CSIC por el ICMM, Madrid, 28049, Spain
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6
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Xie Y, Wu X, Shi Y, Peng Y, Zhou H, Wu X, Ma J, Jin J, Pi Y, Pang H. Recent Progress in 2D Metal-Organic Framework-Related Materials. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2305548. [PMID: 37643389 DOI: 10.1002/smll.202305548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/10/2023] [Indexed: 08/31/2023]
Abstract
2D metal-organic frameworks-based (2D MOF-related) materials benefit from variable topological structures, plentiful open active sites, and high specific surface areas, demonstrating promising applications in gas storage, adsorption and separation, energy conversion, and other domains. In recent years, researchers have innovatively designed multiple strategies to avoid the adverse effects of conventional methods on the synthesis of high-quality 2D MOFs. This review focuses on the latest advances in creative synthesis techniques for 2D MOF-related materials from both the top-down and bottom-up perspectives. Subsequently, the strategies are categorized and summarized for synthesizing 2D MOF-related composites and their derivatives. Finally, the current challenges are highlighted faced by 2D MOF-related materials and some targeted recommendations are put forward to inspire researchers to investigate more effective synthesis methods.
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Affiliation(s)
- Yun Xie
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Xinyue Wu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Yuxin Shi
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Yi Peng
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Huijie Zhou
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Xiaohui Wu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Jiao Ma
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Jiangchen Jin
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Yecan Pi
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, Jiangsu, 225009, P. R. China
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7
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Yu YH, Lin XY, Teng KL, Lai WF, Hu CC, Tsai CH, Liu CP, Lee HL, Su CH, Liu YH, Lu KL, Chien SY. Synthesis of Two-Dimensional (Cu-S) n Metal-Organic Framework Nanosheets Applied as Peroxidase Mimics for Detection of Glutathione. Inorg Chem 2023; 62:17126-17135. [PMID: 37819788 PMCID: PMC10598880 DOI: 10.1021/acs.inorgchem.3c02023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Indexed: 10/13/2023]
Abstract
Facilely synthesized peroxidase-like nanozymes with high catalytic activity and stability may serve as effective biocatalysts. The present study synthesizes peroxidase-like nanozymes with multinuclear active sites using two-dimensional (2D) metal-organic framework (MOF) nanosheets and evaluates them for their practical applications. A simple method involving a one-pot bottom-up reflux reaction is developed for the mass synthesis of (Cu-S)n MOF 2D nanosheets, significantly increasing production quantity and reducing reaction time compared to traditional autoclave methods. The (Cu-S)n MOF 2D nanosheets with the unique coordination of Cu(I) stabilized in Cu-based MOFs demonstrate impressive activity in mimicking natural peroxidase. The active sites of the peroxidase-like activity of (Cu-S)n MOF 2D nanosheets were predominantly verified as Cu(I) rather than Cu(II) of other Cu-based MOFs. The cost-effective and long-term stability of (Cu-S)n MOF 2D nanosheets make them suitable for practical applications. Furthermore, the inhibition of the peroxidase-like activity of (Cu-S)n MOF nanosheets by glutathione (GSH) could provide a simple strategy for colorimetric detection of GSH against other amino acids. This work remarkably extends the utilization of (Cu-S)n MOF 2D nanosheets in biosensing, revealing the potential for 2D (Cu-S)n MOFs.
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Affiliation(s)
- Yuan-Hsiang Yu
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Xiao-Yuan Lin
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Kun-Ling Teng
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Wei-Fan Lai
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Chia-Chi Hu
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Chia-Hsuan Tsai
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Ching-Ping Liu
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Hui-Ling Lee
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Cing-Huei Su
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Yen-Hsiang Liu
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Kuang-Lieh Lu
- Department
of Chemistry, Fu Jen Catholic University, New Taipei City 242062, Taiwan
| | - Su-Ying Chien
- Instrumentation
Center, National Taiwan University, Taipei City 10617, Taiwan
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8
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Ruiz Del Árbol N, Sánchez-Sánchez C, Martínez JI, Rodríguez L, Serrate D, Verdini A, Floreano L, Jacobson P, Grill L, Martín-Gago JA, López MF. On-surface synthesis of metal-organic frameworks: the critical role of the reaction conditions. Chem Commun (Camb) 2023; 59:2954-2957. [PMID: 36804728 DOI: 10.1039/d3cc00185g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Two different metal-organic frameworks with either a honeycomb or Kagome structure were grown on Cu(111) using para-aminophenol molecules and native surface adatoms. Although both frameworks are made up from the same chemical species, they are structurally different emphasizing the critical role being played by the reaction conditions during their growth. This work highlights the importance of the balance between thermodynamics and kinetics in the final structure of surface-supported metal-organic networks.
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Affiliation(s)
- Nerea Ruiz Del Árbol
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain.
| | - Carlos Sánchez-Sánchez
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain.
| | - José I Martínez
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain.
| | - Luis Rodríguez
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain.
| | - David Serrate
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-UNIZAR, 50009 Zaragoza, Spain.,Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, 50018 Zaragoza, Spain
| | - Alberto Verdini
- Laboratorio TASC, CNR-IOM, Basovizza SS-14, Km 163.5, I-34149 Trieste, Italy
| | - Luca Floreano
- Laboratorio TASC, CNR-IOM, Basovizza SS-14, Km 163.5, I-34149 Trieste, Italy
| | - Peter Jacobson
- Department of Physical Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - Leonhard Grill
- Department of Physical Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria
| | - José A Martín-Gago
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain.
| | - María F López
- Instituto de Ciencia de Materiales de Madrid (ICMM), CSIC, Sor Juana Inés de la Cruz 3, 28049 Madrid, Spain.
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9
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Frezza F, Schiller F, Cahlík A, Ortega JE, Barth JV, Arnau A, Blanco-Rey M, Jelínek P, Corso M, Piquero-Zulaica I. Electronic band structure of 1D π-d hybridized narrow-gap metal-organic polymers. NANOSCALE 2023; 15:2285-2291. [PMID: 36633266 DOI: 10.1039/d2nr05828f] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
One-dimensional (1D) metal-organic (MO) nanowires are captivating from fundamental and technological perspectives due to their distinctive magnetic and electronic properties. The solvent-free synthesis of such nanomaterials on catalytic surfaces provides a unique approach for fabricating low-dimensional single-layer materials with atomic precision and low amount of defects. A detailed understanding of the electronic structure of MO polymers such as band gap and dispersive bands is critical for their prospective implementation into nanodevices such as spin sensors or field-effect transistors. Here, we have performed the on-surface reaction of quinoidal ligands with single cobalt atoms (Co-QDI) on a vicinal Au(788) surface in ultra-high vacuum. This procedure promotes the growth and uniaxial alignment of Co-QDI MO chains along the surface atomic steps, while permitting the mapping of their electronic properties with space-averaging angle-resolved photoemission spectroscopy. In the direction parallel to the principal chain axis, a well-defined 1D band structure with weakly dispersive and dispersive bands is observed, confirming a pronounced electron delocalization. Low-temperature scanning tunneling microscopy/spectroscopy delves into the atomically precise structure of the nanowires and elucidates their narrow bandgap. These findings are supported with GW0 band structure calculations showing that the observed electronic bands emanate from the efficient hybridization of Co(3d) and molecular orbitals. Our work paves the way towards a systematic search of similar 1D π-d hybridized MO chains with tunable electronic and magnetic properties defined by the transition or rare earth metal atom of choice.
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Affiliation(s)
- Federico Frezza
- Institute of Physics, Czech Academy of Sciences, 16200 Prague, Czech Republic
- Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague Brehová 78/7, 11519 Prague 1, Czech Republic
| | - Frederik Schiller
- Centro de Física de Materials CSIC/UPV-EHU-Materials Physics Center, 20018 San Sebastián, Spain.
- Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
| | - Aleš Cahlík
- Institute of Physics, Czech Academy of Sciences, 16200 Prague, Czech Republic
| | - Jose Enrique Ortega
- Centro de Física de Materials CSIC/UPV-EHU-Materials Physics Center, 20018 San Sebastián, Spain.
- Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
- Departmento de Física Aplicada I, Universidad del País Vasco, 20018 San Sebastián, Spain
| | - Johannes V Barth
- Physics Department E20, Technical University of Munich, 85748 Garching, Germany.
| | - Andres Arnau
- Departamento de Polímeros y Materiales Avanzados: Física, Química y Tecnología, Universidad del País Vasco UPV/EHU, 20080, Donostia-San Sebastián, Spain
- Centro de Física de Materials CSIC/UPV-EHU-Materials Physics Center, 20018 San Sebastián, Spain.
- Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
| | - María Blanco-Rey
- Departamento de Polímeros y Materiales Avanzados: Física, Química y Tecnología, Universidad del País Vasco UPV/EHU, 20080, Donostia-San Sebastián, Spain
- Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
| | - Pavel Jelínek
- Institute of Physics, Czech Academy of Sciences, 16200 Prague, Czech Republic
- Regional Centre of Advanced Technologies and Materials, Palacký University, 78371 Olomuc, Czech Republic
| | - Martina Corso
- Centro de Física de Materials CSIC/UPV-EHU-Materials Physics Center, 20018 San Sebastián, Spain.
- Donostia International Physics Center (DIPC), 20018 Donostia-San Sebastián, Spain
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10
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Liu YX, Zhang H, Cheng XL. Electrocatalytic nitrogen fixation performance of two-dimensional Metal-Organic Frameworks Cu3(C6O6) and TM/Cu3(C6O6) from first-principle study. Chem Phys 2023. [DOI: 10.1016/j.chemphys.2023.111837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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11
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Maeda H, Takada K, Fukui N, Nagashima S, Nishihara H. Conductive coordination nanosheets: Sailing to electronics, energy storage, and catalysis. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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12
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Choe M, Koo JY, Park I, Ohtsu H, Shim JH, Choi HC, Park SS. Chemical Vapor Deposition of Edge-on Oriented 2D Conductive Metal-Organic Framework Thin Films. J Am Chem Soc 2022; 144:16726-16731. [PMID: 36095292 DOI: 10.1021/jacs.2c07135] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We demonstrated the synthesis of a conductive two-dimensional metal-organic framework (MOF) thin film by single-step all-vapor-phase chemical vapor deposition (CVD). The synthesized large-area thin film of Cu3(C6O6)2 has an edge-on-orientation with high crystallinity. Cu3(C6O6)2 thin film-based microdevices were fabricated by e-beam lithography and had an electrical conductivity of 92.95 S/cm. Synthesis of conductive MOF thin films by the all-vapor-phase CVD will enable fundamental studies of physical properties and may help to accomplish practical applications of conductive MOFs.
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Affiliation(s)
- Myeonggeun Choe
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea
| | - Jin Young Koo
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea
| | - Ina Park
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea
| | - Hiroyoshi Ohtsu
- School of Science, Tokyo Institute of Technology, 2-12-1, O-okayama, Meguro-ku, Tokyo, 152-8550, Japan
| | - Ji Hoon Shim
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea
| | - Hee Cheul Choi
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea
| | - Sarah S Park
- Department of Chemistry, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea
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13
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Martín-Fuentes C, Parreiras SO, Urgel JI, Rubio-Giménez V, Muñiz Cano B, Moreno D, Lauwaet K, Valvidares M, Valbuena MA, Gargiani P, Kuch W, Camarero J, Gallego JM, Miranda R, Martínez JI, Martí-Gastaldo C, Écija D. On-Surface Design of a 2D Cobalt-Organic Network Preserving Large Orbital Magnetic Moment. J Am Chem Soc 2022; 144:16034-16041. [PMID: 36007260 DOI: 10.1021/jacs.2c05894] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The design of antiferromagnetic nanomaterials preserving large orbital magnetic moments is important to protect their functionalities against magnetic perturbations. Here, we exploit an archetype H6HOTP species for conductive metal-organic frameworks to design a Co-HOTP one-atom-thick metal-organic architecture on a Au(111) surface. Our multidisciplinary scanning probe microscopy, X-ray absorption spectroscopy, X-ray linear dichroism, and X-ray magnetic circular dichroism study, combined with density functional theory simulations, reveals the formation of a unique network design based on threefold Co+2 coordination with deprotonated ligands, which displays a large orbital magnetic moment with an orbital to effective spin moment ratio of 0.8, an in-plane easy axis of magnetization, and large magnetic anisotropy. Our simulations suggest an antiferromagnetic ground state, which is compatible with the experimental findings. Such a Co-HOTP metal-organic network exemplifies how on-surface chemistry can enable the design of field-robust antiferromagnetic materials.
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Affiliation(s)
- Cristina Martín-Fuentes
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | - Sofia O Parreiras
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | - José I Urgel
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | - Víctor Rubio-Giménez
- Instituto de Ciencia Molecular (ICMol), Universitat de València, 46980 Paterna, Spain
| | - Beatriz Muñiz Cano
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | - Daniel Moreno
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | - Koen Lauwaet
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | | | - Miguel A Valbuena
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
| | | | - Wolfgang Kuch
- Institut für Experimentalphysik, Freie Universität Berlin, 14195 Berlin, Germany
| | - Julio Camarero
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain.,Departamento de Física de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - José M Gallego
- Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC), Cantoblanco, 28049 Madrid, Spain
| | - Rodolfo Miranda
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain.,Departamento de Física de la Materia Condensada and Condensed Matter Physics Center (IFIMAC), Universidad Autónoma de Madrid, Cantoblanco, 28049 Madrid, Spain
| | - José I Martínez
- Instituto de Ciencia de Materiales de Madrid (ICMM-CSIC), Cantoblanco, 28049 Madrid, Spain
| | - Carlos Martí-Gastaldo
- Instituto de Ciencia Molecular (ICMol), Universitat de València, 46980 Paterna, Spain
| | - David Écija
- Instituto Madrileño de Estudios Avanzados en Nanociencia (IMDEA Nanoscience), E-28049 Madrid, Spain
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14
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Guo F, Yang M, Li RX, He ZZ, Wang Y, Sun WY. Nanosheet-Engineered NH 2-MIL-125 with Highly Active Facets for Enhanced Solar CO 2 Reduction. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02789] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Fan Guo
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
- Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210023, China
| | - Mei Yang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Rui-Xia Li
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Zong-Zheng He
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Yang Wang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China
| | - Wei-Yin Sun
- Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing National Laboratory of Microstructures, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210023, China
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15
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Lin L, Zhang Q, Ni Y, Shang L, Zhang X, Yan Z, Zhao Q, Chen J. Rational design and synthesis of two-dimensional conjugated metal-organic polymers for electrocatalysis applications. Chem 2022. [DOI: 10.1016/j.chempr.2022.03.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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16
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Liu J, Abel M, Lin N. On-Surface Synthesis: A New Route Realizing Single-Layer Conjugated Metal-Organic Structures. J Phys Chem Lett 2022; 13:1356-1365. [PMID: 35112878 DOI: 10.1021/acs.jpclett.1c04134] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Recently, both experimental and theoretical advances have demonstrated that two-dimensional conjugated metal-organic frameworks (2D-cMOFs) exhibit interesting electronic and magnetic properties, such as high conductivity and ferromagnetism. Theoretical studies have predicted that exotic quantum states, including topological insulating states and superconductivity, emerge in some 2D-MOFs. The high design tunability of MOFs' structure and composition provides great opportunities to realize these structures. However, most conventional synthesis methods yield multilayer structures of the 2D-cMOFs, in which the predicted exotic quantum phases are often quenched because of interlayer interactions. It is highly desirable to synthesize single-layer cMOFs. On-surface synthesis represents a novel strategy toward this goal. In this Perspective, we discuss the recent developments in on-surface synthesis of 1D- and 2D-cMOFs.
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Affiliation(s)
- Jing Liu
- Division of Quantum State of Matter, Beijing Academy of Quantum Information Sciences, Beijing 100193, China
| | - Mathieu Abel
- Aix Marseille Universite, CNRS, IM2NP, Marseille 13397, France
| | - Nian Lin
- Department of Physics, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
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17
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Ustinov EA, Gorbunov VA, Akimenko SS. Thermodynamics of self-assembled molecular layers of trimesic acid from fields-supported kinetic Monte Carlo simulation. Phys Chem Chem Phys 2022; 24:26111-26123. [DOI: 10.1039/d2cp03380a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
A technique has been developed for calculating the thermodynamic characteristics of rigid self-assembled organic adsorption layers and the parameters of polymorphic transitions using two types of external fields and the kinetic Monte Carlo method.
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Affiliation(s)
- Eugene A. Ustinov
- Ioffe Institute, 26 Polytechnicheskaya, St. Petersburg, 194021, Russian Federation
| | - Vitaly A. Gorbunov
- Ioffe Institute, 26 Polytechnicheskaya, St. Petersburg, 194021, Russian Federation
- Omsk State Technical University, 11 Pr. Mira, Omsk, 644050, Russian Federation
| | - Sergey S. Akimenko
- Ioffe Institute, 26 Polytechnicheskaya, St. Petersburg, 194021, Russian Federation
- Omsk State Technical University, 11 Pr. Mira, Omsk, 644050, Russian Federation
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18
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Yan L, Silveira OJ, Alldritt B, Kezilebieke S, Foster AS, Liljeroth P. Two-Dimensional Metal-Organic Framework on Superconducting NbSe 2. ACS NANO 2021; 15:17813-17819. [PMID: 34730941 PMCID: PMC8613900 DOI: 10.1021/acsnano.1c05986] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/28/2021] [Indexed: 06/13/2023]
Abstract
The combination of two-dimensional (2D) materials into vertical heterostructures has emerged as a promising path to designer quantum materials with exotic properties. Here, we extend this concept from inorganic 2D materials to 2D metal-organic frameworks (MOFs) that offer additional flexibility in realizing designer heterostructures. We successfully fabricate a monolayer 2D Cu-dicyanoanthracene MOF on a 2D van der Waals NbSe2 superconducting substrate. The structural and electronic properties of two different phases of the 2D MOF are characterized by low-temperature scanning tunneling microscopy (STM) and spectroscopy (STS), complemented by density-functional theory (DFT) calculations. These experiments allow us to follow the formation of the kagome band structure from Star of David-shaped building blocks. This work extends the synthesis and electronic tunability of 2D MOFs beyond the electronically less relevant metal and semiconducting surfaces to superconducting substrates, which are needed for the development of emerging quantum materials such as topological superconductors.
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Affiliation(s)
- Linghao Yan
- Department
of Applied Physics, Aalto University, 00076 Aalto, Finland
| | | | - Benjamin Alldritt
- Department
of Applied Physics, Aalto University, 00076 Aalto, Finland
| | | | - Adam S. Foster
- Department
of Applied Physics, Aalto University, 00076 Aalto, Finland
- Nano
Life Science Institute (WPI-NanoLSI), Kanazawa
University, Kakuma-machi, Kanazawa 920-1192, Japan
| | - Peter Liljeroth
- Department
of Applied Physics, Aalto University, 00076 Aalto, Finland
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19
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Luo D, Wang X, Li BW, Zhu C, Huang M, Qiu L, Wang M, Jin S, Kim M, Ding F, Ruoff RS. The Wet-Oxidation of a Cu(111) Foil Coated by Single Crystal Graphene. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2102697. [PMID: 34309933 DOI: 10.1002/adma.202102697] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/14/2021] [Indexed: 06/13/2023]
Abstract
The wet-oxidation of a single crystal Cu(111) foil is studied by growing single crystal graphene islands on it followed by soaking it in water. 18 O-labeled water is also used; the oxygen atoms in the formed copper oxides in both the bare and graphene-coated Cu regions come from water. The oxidation of the graphene-coated Cu regions is enabled by water diffusing from the edges of graphene along the bunched Cu steps, and along some graphene ripples where such are present. This interfacial diffusion of water can occur because of the separation between the graphene and the "step corner" of bunched Cu steps. Density functional theory simulations suggest that adsorption of water in this gap is thermodynamically stable; the "step-induced-diffusion model" also applies to graphene-coated Cu surfaces of various other crystal orientations. Since bunched Cu steps and graphene ripples are diffusion pathways for water, ripple-free graphene is prepared on ultrasmooth Cu(111) surfaces and it is found that the graphene completely shields the underlying Cu from wet-oxidation. This study greatly deepens the understanding of how a graphene-coated copper surface is oxidized, and shows that graphene completely prevents the oxidation when that surface is ultrasmooth and when the graphene has no ripples or wrinkles.
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Affiliation(s)
- Da Luo
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
| | - Xiao Wang
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
- Shenzhen Key Laboratory of Nanobiomechanics, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, 518055, China
| | - Bao-Wen Li
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
| | - Chongyang Zhu
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
| | - Ming Huang
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
| | - Lu Qiu
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
| | - Meihui Wang
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Sunghwan Jin
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Minhyeok Kim
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Feng Ding
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
- Department of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Rodney S Ruoff
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan, 44919, Republic of Korea
- Department of Chemistry, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
- Department of Materials Science and Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
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20
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Wang S, Li Z, Ding P, Mattioli C, Huang W, Wang Y, Gourdon A, Sun Y, Chen M, Kantorovich L, Yang X, Rosei F, Yu M. On-Surface Decarboxylation Coupling Facilitated by Lock-to-Unlock Variation of Molecules upon the Reaction. Angew Chem Int Ed Engl 2021; 60:17435-17439. [PMID: 34080274 DOI: 10.1002/anie.202106477] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Indexed: 11/11/2022]
Abstract
On-surface synthesis (OSS) involving relatively high energy barriers remains challenging due to a typical dilemma: firm molecular anchor is required to prevent molecular desorption upon the reaction, whereas sufficient lateral mobility is crucial for subsequent coupling and assembly. By locking the molecular precursors on the substrate then unlocking them during the reaction, we present a strategy to address this challenge. High-yield synthesis based on well-defined decarboxylation, intermediate transition, and hexamerization is demonstrated, resulting in an extended and ordered network exclusively composed of the newly synthesized macrocyclic compound. Thanks to the steric hindrance of its maleimide group, we attain a preferential selection of the coupling. This work unlocks a promising path to enrich the reaction types and improve the coupling selectivity hence the structual homogeneity of the final product for OSS.
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Affiliation(s)
- Shaoshan Wang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China.,Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Zhuo Li
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China.,Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Pengcheng Ding
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | | | - Wujun Huang
- Department of Chemistry, Xiamen University, Xiamen, 361005, China
| | - Yang Wang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China
| | | | - Ye Sun
- Condensed Matter Science and Technology Institute, Harbin Institute of Technology, Harbin, 150001, China
| | - Mingshu Chen
- Department of Chemistry, Xiamen University, Xiamen, 361005, China
| | - Lev Kantorovich
- Department of Physics, King's College London, The Strand, London, WC2R 2LS, UK
| | - Xueming Yang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Federico Rosei
- INRS Centre for Energy, Materials and Telecommunications, Varennes Quebec, J3X 1S2, Canada
| | - Miao Yu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, China.,Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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21
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Wang S, Li Z, Ding P, Mattioli C, Huang W, Wang Y, Gourdon A, Sun Y, Chen M, Kantorovich L, Yang X, Rosei F, Yu M. On‐Surface Decarboxylation Coupling Facilitated by Lock‐to‐Unlock Variation of Molecules upon the Reaction. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Shaoshan Wang
- School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
- Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Zhuo Li
- School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
- Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Pengcheng Ding
- School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | | | - Wujun Huang
- Department of Chemistry Xiamen University Xiamen 361005 China
| | - Yang Wang
- School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
| | | | - Ye Sun
- Condensed Matter Science and Technology Institute Harbin Institute of Technology Harbin 150001 China
| | - Mingshu Chen
- Department of Chemistry Xiamen University Xiamen 361005 China
| | - Lev Kantorovich
- Department of Physics King's College London The Strand London WC2R 2LS UK
| | - Xueming Yang
- Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Federico Rosei
- INRS Centre for Energy, Materials and Telecommunications Varennes Quebec J3X 1S2 Canada
| | - Miao Yu
- School of Chemistry and Chemical Engineering Harbin Institute of Technology Harbin 150001 China
- Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
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22
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Zhang G, Jin L, Zhang R, Bai Y, Zhu R, Pang H. Recent advances in the development of electronically and ionically conductive metal-organic frameworks. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213915] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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23
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Li D, Ding Y, Wang X, Xu W. On-Surface Fabrication of Bimetallic Metal-Organic Frameworks through the Synergy and Competition among Noncovalent Interactions. J Phys Chem Lett 2021; 12:5228-5232. [PMID: 34047562 DOI: 10.1021/acs.jpclett.1c00942] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Two-dimensional metal-organic frameworks (2D-MOFs) are attracting more attention due to their unique properties. Various 2D-MOF structures have been fabricated on surfaces in which either only one kind of metal was incorporated or only one kind of noncovalent interaction was involved in a bimetallic network. However, 2D-MOFs involving different kinds of noncovalent interactions and multiple metal components are more complex and less predictable. Here, we choose the uracil (U) molecule together with alkali metals [sodium (Na) and cesium (Cs)] and a transition metal [iron (Fe)] as model systems and successfully construct two kinds of bimetallic 2D-MOFs through the synergy and competition among noncovalent interactions, which is revealed by the high-resolution scanning tunneling microscopy imaging and density functional theory calculations. Such a systematic study may help to improve our fundamental understanding of the interaction mechanism of noncovalent bonds and, moreover, lead to further investigations of the unprecedented functions of surface-supported 2D-MOF structures.
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Affiliation(s)
- Donglin Li
- Interdisciplinary Materials Research Center, Tongji-Aarhus Joint Research Center for Nanostructures and Functional Nanomaterials, College of Materials Science and Engineering, Tongji University, Shanghai 201804, P. R. China
| | - Yuanqi Ding
- Interdisciplinary Materials Research Center, Tongji-Aarhus Joint Research Center for Nanostructures and Functional Nanomaterials, College of Materials Science and Engineering, Tongji University, Shanghai 201804, P. R. China
| | - Xinyi Wang
- Interdisciplinary Materials Research Center, Tongji-Aarhus Joint Research Center for Nanostructures and Functional Nanomaterials, College of Materials Science and Engineering, Tongji University, Shanghai 201804, P. R. China
| | - Wei Xu
- Interdisciplinary Materials Research Center, Tongji-Aarhus Joint Research Center for Nanostructures and Functional Nanomaterials, College of Materials Science and Engineering, Tongji University, Shanghai 201804, P. R. China
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24
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Hua M, Xia B, Wang M, Li E, Liu J, Wu T, Wang Y, Li R, Ding H, Hu J, Wang Y, Zhu J, Xu H, Zhao W, Lin N. Highly Degenerate Ground States in a Frustrated Antiferromagnetic Kagome Lattice in a Two-Dimensional Metal-Organic Framework. J Phys Chem Lett 2021; 12:3733-3739. [PMID: 33843217 DOI: 10.1021/acs.jpclett.1c00598] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Realization of the Kagome antiferromagnetic (KAF) lattice is of high interest because the geometric frustration in the Kagome lattice is expected to give rise to highly degenerated ground states that may host exotic phases such as quantum spin liquid. Here we demonstrate the design and synthesis of a single-layer two-dimensional metal-organic framework (2D-MOF) containing a Kagome lattice of Fe(II) ions assembled on a Au(111) surface. First-principles calculations reveal that the Fe(II) ions are at a high spin state of S = 2 and are coupled antiferromagnetically with nearest-neighboring exchange J1 = 5.8 meV. The ground state comprises various degenerated spin configurations including the well-known q = 0 and q = √3 × √3 phases. Remarkably, we observe a spin excitation at 6 meV using tunneling spectroscopy. This work points out a feasible route toward realizing spin 1/2 KAF, a candidate quantum spin liquid system, by replacing Fe(II) by Cu(II) in the same structure.
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Affiliation(s)
- Muqing Hua
- Department of Physics, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Bowen Xia
- Department of Physics, The Hong Kong University of Science and Technology, Hong Kong, China
- Department of Physics, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Miao Wang
- Institute for Advanced Study, Shenzhen University, Shenzhen, 518060, China
| | - En Li
- Department of Physics, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Jing Liu
- Division of Quantum State of Matter, Beijing Academy of Quantum Information Sciences, Beijing, 100193, China
| | - Tianhao Wu
- Key Laboratory for the Physics and Chemistry of Nanodevices and Center for Carbon-based Electronics, Department of Electronics, Peking University, Beijing 100871, China
| | - Yifan Wang
- Key Laboratory for the Physics and Chemistry of Nanodevices and Center for Carbon-based Electronics, Department of Electronics, Peking University, Beijing 100871, China
| | - Ruoning Li
- Key Laboratory for the Physics and Chemistry of Nanodevices and Center for Carbon-based Electronics, Department of Electronics, Peking University, Beijing 100871, China
| | - Honghe Ding
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, 230029, China
| | - Jun Hu
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, 230029, China
| | - Yongfeng Wang
- Division of Quantum State of Matter, Beijing Academy of Quantum Information Sciences, Beijing, 100193, China
- Key Laboratory for the Physics and Chemistry of Nanodevices and Center for Carbon-based Electronics, Department of Electronics, Peking University, Beijing 100871, China
| | - Junfa Zhu
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, 230029, China
| | - Hu Xu
- Department of Physics, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Wei Zhao
- Institute for Advanced Study, Shenzhen University, Shenzhen, 518060, China
| | - Nian Lin
- Department of Physics, The Hong Kong University of Science and Technology, Hong Kong, China
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25
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Liu C, Gu Y, Liu C, Liu S, Li X, Ma J, Ding M. Missing-Linker 2D Conductive Metal Organic Frameworks for Rapid Gas Detection. ACS Sens 2021; 6:429-438. [PMID: 33428382 DOI: 10.1021/acssensors.0c01933] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The structural diversity and tunability of metal organic frameworks (MOFs) represent an ideal material platform for a variety of practical scenarios ranging from gas storage/separation to catalysis, yet their application in chemiresistive gas sensing is relatively lacking, due to the requirements of combined electrical conductivity and optimized gas adsorption properties. Here, we report an effective chemical sensing strategy based on missing-linker two-dimensional conductive MOF, with incorporated defects via a simple ligand oxidization method. The multiple hydroxyl defect sites in the conductive 2D missing-linker amorphous Ni-HAB (aNi-HAB) enable rapid adsorption and desorption of water molecules compared to crystalline Ni-HAB (cNi-HAB). As a result, the aNi-HAB sensory device shows good sensitivity, selectivity, linearity, fast response/recovery rate, and excellent stability, which can be further improved by Nafion functionalization. Theoretical investigations including transient current measurement, density functional theory (DFT) calculations, and systematic performance evaluation of isostructural 2D aM-HAB (M = Cu, Fe, Co) MOF showed that unique transport mechanism and adsorption/activation energies originated from hydrogen bonding at defective sites are critical for enhanced humidity response, and further confirmed that defect engineering through missing linker incorporation is a general and effective approach to tune the sensing properties of conductive MOF materials.
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Affiliation(s)
- Congyue Liu
- Key Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Yuming Gu
- Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Cheng Liu
- Key Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Shengtang Liu
- Key Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xiaoshan Li
- Key Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Jing Ma
- Jiangsu Key Laboratory of Advanced Organic Materials, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Mengning Ding
- Key Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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26
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Haldar R, Kozlowska M, Ganschow M, Ghosh S, Jakoby M, Chen H, Ghalami F, Xie W, Heidrich S, Tsutsui Y, Freudenberg J, Seki S, Howard IA, Richards BS, Bunz UHF, Elstner M, Wenzel W, Wöll C. Interplay of structural dynamics and electronic effects in an engineered assembly of pentacene in a metal-organic framework. Chem Sci 2021; 12:4477-4483. [PMID: 34168750 PMCID: PMC8179632 DOI: 10.1039/d0sc07073d] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 02/07/2021] [Indexed: 11/23/2022] Open
Abstract
Charge carrier mobility is an important figure of merit to evaluate organic semiconductor (OSC) materials. In aggregated OSCs, this quantity is determined by inter-chromophoric electronic and vibrational coupling. These key parameters sensitively depend on structural properties, including the density of defects. We have employed a new type of crystalline assembly strategy to engineer the arrangement of the OSC pentacene in a structure not realized as crystals to date. Our approach is based on metal-organic frameworks (MOFs), in which suitably substituted pentacenes act as ditopic linkers and assemble into highly ordered π-stacks with long-range order. Layer-by-layer fabrication of the MOF yields arrays of electronically coupled pentacene chains, running parallel to the substrate surface. Detailed photophysical studies reveal strong, anisotropic inter-pentacene electronic coupling, leading to efficient charge delocalization. Despite a high degree of structural order and pronounced dispersion of the 1D-bands for the static arrangement, our experimental results demonstrate hopping-like charge transport with an activation energy of 64 meV dominating the band transport over a wide range of temperatures. A thorough combined quantum mechanical and molecular dynamics investigation identifies frustrated localized rotations of the pentacene cores as the reason for the breakdown of band transport and paves the way for a crystal engineering strategy of molecular OSCs that independently varies the arrangement of the molecular cores and their vibrational degrees of freedom.
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Affiliation(s)
- Ritesh Haldar
- Karlsruhe Institute of Technology (KIT), Institute of Functional Interfaces (IFG) Hermann-von Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
| | - Mariana Kozlowska
- Karlsruhe Institute of Technology (KIT), Institute of Nanotechnology (INT) Hermann-von-Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
| | - Michael Ganschow
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Samrat Ghosh
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Marius Jakoby
- Karlsruhe Institute of Technology (KIT), Institute of Microstructure Technology (IMT) Hermann von-Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
| | - Hongye Chen
- Karlsruhe Institute of Technology (KIT), Institute of Functional Interfaces (IFG) Hermann-von Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
- State Key Laboratory of Mechanics and Control of Mechanical Structures, Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, Institute of Nano Science Nanjing China
| | - Farhad Ghalami
- Karlsruhe Institute of Technology, Institute of Physical Chemistry (IPC), Institute of Biological Interfaces (IBG2) 76131 Karlsruhe Germany
| | - Weiwei Xie
- Karlsruhe Institute of Technology, Institute of Physical Chemistry (IPC), Institute of Biological Interfaces (IBG2) 76131 Karlsruhe Germany
| | - Shahriar Heidrich
- Karlsruhe Institute of Technology (KIT), Institute of Nanotechnology (INT) Hermann-von-Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
| | - Yusuke Tsutsui
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Jan Freudenberg
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Shu Seki
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Ian A Howard
- Karlsruhe Institute of Technology (KIT), Institute of Microstructure Technology (IMT) Hermann von-Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
- Karlsruhe Institute of Technology (KIT), Light Technology Institute (LTI) Engesserstrasse 13 76131 Karlsruhe Germany
| | - Bryce S Richards
- Karlsruhe Institute of Technology (KIT), Institute of Microstructure Technology (IMT) Hermann von-Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
- Karlsruhe Institute of Technology (KIT), Light Technology Institute (LTI) Engesserstrasse 13 76131 Karlsruhe Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Marcus Elstner
- Karlsruhe Institute of Technology, Institute of Physical Chemistry (IPC), Institute of Biological Interfaces (IBG2) 76131 Karlsruhe Germany
| | - Wolfgang Wenzel
- Karlsruhe Institute of Technology (KIT), Institute of Nanotechnology (INT) Hermann-von-Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
| | - Christof Wöll
- Karlsruhe Institute of Technology (KIT), Institute of Functional Interfaces (IFG) Hermann-von Helmholtz Platz-1 76344 Eggenstein-Leopoldshafen Germany
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27
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Wang M, Dong R, Feng X. Two-dimensional conjugated metal–organic frameworks (2D c-MOFs): chemistry and function for MOFtronics. Chem Soc Rev 2021; 50:2764-2793. [DOI: 10.1039/d0cs01160f] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Two-dimensional conjugated MOFs are emerging for multifunctional electronic devices that brings us “MOFtronics”, such as (opto)electronics, spintronics, energy devices.
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Affiliation(s)
- Mingchao Wang
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry
- Technische Universität Dresden
- 01062 Dresden
- Germany
| | - Renhao Dong
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry
- Technische Universität Dresden
- 01062 Dresden
- Germany
| | - Xinliang Feng
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry
- Technische Universität Dresden
- 01062 Dresden
- Germany
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28
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Gómez-Herrero AC, Sánchez-Sánchez C, Chérioux F, Martínez JI, Abad J, Floreano L, Verdini A, Cossaro A, Mazaleyrat E, Guisset V, David P, Lisi S, Martín Gago JA, Coraux J. Copper-assisted oxidation of catechols into quinone derivatives. Chem Sci 2020; 12:2257-2267. [PMID: 34163992 PMCID: PMC8179264 DOI: 10.1039/d0sc04883f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Catechols are ubiquitous substances often acting as antioxidants, thus of importance in a variety of biological processes. The Fenton and Haber–Weiss processes are thought to transform these molecules into aggressive reactive oxygen species (ROS), a source of oxidative stress and possibly inducing degenerative diseases. Here, using model conditions (ultrahigh vacuum and single crystals), we unveil another process capable of converting catechols into ROSs, namely an intramolecular redox reaction catalysed by a Cu surface. We focus on a tri-catechol, the hexahydroxytriphenylene molecule, and show that this antioxidant is thereby transformed into a semiquinone, as an intermediate product, and then into an even stronger oxidant, a quinone, as final product. We argue that the transformations occur via two intramolecular redox reactions: since the Cu surface cannot oxidise the molecules, the starting catechol and the semiquinone forms each are, at the same time, self-oxidised and self-reduced. Thanks to these reactions, the quinone and semiquinone are able to interact with the substrate by readily accepting electrons donated by the substrate. Our combined experimental surface science and ab initio analysis highlights the key role played by metal nanoparticles in the development of degenerative diseases. An antioxidant catechol transforms following intramolecular redox reactions into highly reactive oxygen species, a semiquinone and a quinone, on copper.![]()
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Affiliation(s)
| | - Carlos Sánchez-Sánchez
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid-CSIC C/Sor Juana Inés de la Cruz 3 Madrid 28049 Spain
| | - Frédéric Chérioux
- Univ. Bourgogne Franche-Comté, FEMTO-ST, CNRS, UFC 15B avenue des Montboucons F-25030 Besançon Cedex France
| | - Jose Ignacio Martínez
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid-CSIC C/Sor Juana Inés de la Cruz 3 Madrid 28049 Spain
| | - José Abad
- Departamento de F, ica Aplicada, Universidad Politécnica de Cartagena Calle Doctor Fleming, s/n 30202 Cartagena Spain
| | - Luca Floreano
- Laboratorio TASC, CNR-IOM Basovizza SS-14, Km 163.5 34149 Trieste Italy
| | - Alberto Verdini
- Laboratorio TASC, CNR-IOM Basovizza SS-14, Km 163.5 34149 Trieste Italy
| | - Albano Cossaro
- Laboratorio TASC, CNR-IOM Basovizza SS-14, Km 163.5 34149 Trieste Italy
| | | | - Valérie Guisset
- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut NEEL 38000 Grenoble France
| | - Philippe David
- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut NEEL 38000 Grenoble France
| | - Simone Lisi
- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut NEEL 38000 Grenoble France
| | - José Angel Martín Gago
- Materials Science Factory, Instituto de Ciencia de Materiales de Madrid-CSIC C/Sor Juana Inés de la Cruz 3 Madrid 28049 Spain.,Institute of Physics, Academy of Sciences of the Czech Republic 162 00 Praha Czech Republic
| | - Johann Coraux
- Univ. Grenoble Alpes, CNRS, Grenoble INP, Institut NEEL 38000 Grenoble France
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29
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Zuzak R, Brandimarte P, Olszowski P, Izydorczyk I, Markoulides M, Such B, Kolmer M, Szymonski M, Garcia-Lekue A, Sánchez-Portal D, Gourdon A, Godlewski S. On-Surface Synthesis of Chlorinated Narrow Graphene Nanoribbon Organometallic Hybrids. J Phys Chem Lett 2020; 11:10290-10297. [PMID: 33226814 PMCID: PMC7751011 DOI: 10.1021/acs.jpclett.0c03134] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/16/2020] [Indexed: 06/11/2023]
Abstract
Graphene nanoribbons (GNRs) and their derivatives attract growing attention due to their excellent electronic and magnetic properties as well as the fine-tuning of such properties that can be obtained by heteroatom substitution and/or edge morphology modification. Here, we introduce graphene nanoribbon derivatives-organometallic hybrids with gold atoms incorporated between the carbon skeleton and side Cl atoms. We show that narrow chlorinated 5-AGNROHs (armchair graphene nanoribbon organometallic hybrids) can be fabricated by on-surface polymerization with omission of the cyclodehydrogenation reaction by a proper choice of tailored molecular precursors. Finally, we describe a route to exchange chlorine atoms connected through gold atoms to the carbon skeleton by hydrogen atom treatment. This is achieved directly on the surface, resulting in perfect unsubstituted hydrogen-terminated GNRs. This will be beneficial in the molecule on-surface processing when the preparation of final unsubstituted hydrocarbon structure is desired.
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Affiliation(s)
- Rafal Zuzak
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
| | - Pedro Brandimarte
- Donostia
International Physics Center, Paseo Manuel de Lardizabal 4, E-20018 Donostia-San Sebastián, Spain
| | - Piotr Olszowski
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
| | - Irena Izydorczyk
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
| | - Marios Markoulides
- CEMES-CNRS
(UPR 8011), BP 94347, 29 Rue J. Marvig, 31055 Cedex 4 Toulouse, France
| | - Bartosz Such
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
| | - Marek Kolmer
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
| | - Marek Szymonski
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
| | - Aran Garcia-Lekue
- Donostia
International Physics Center, Paseo Manuel de Lardizabal 4, E-20018 Donostia-San Sebastián, Spain
- IKERBASQUE,
Basque Foundation for Science, E-48013 Bilbao, Spain
| | - Daniel Sánchez-Portal
- Donostia
International Physics Center, Paseo Manuel de Lardizabal 4, E-20018 Donostia-San Sebastián, Spain
- Centro
de Física de Materiales (CSIC-UPV/EHU), Paseo Manuel de Lardizabal 5, E-20018 Donostia-San Sebastián, Spain
| | - André Gourdon
- CEMES-CNRS
(UPR 8011), BP 94347, 29 Rue J. Marvig, 31055 Cedex 4 Toulouse, France
| | - Szymon Godlewski
- Centre
for Nanometer-Scale Science and Advanced Materials, NANOSAM, Faculty
of Physics, Astronomy and Applied Computer Science, Jagiellonian University, Lojasiewicza 11, PL 30-348 Krakow, Poland
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30
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Nyakuchena J, Ostresh S, Streater D, Pattengale B, Neu J, Fiankor C, Hu W, Kinigstein ED, Zhang J, Zhang X, Schmuttenmaer CA, Huang J. Direct Evidence of Photoinduced Charge Transport Mechanism in 2D Conductive Metal Organic Frameworks. J Am Chem Soc 2020; 142:21050-21058. [PMID: 33226217 DOI: 10.1021/jacs.0c09000] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Conductive metal organic frameworks (MOFs) represent a promising class of porous crystalline materials that have demonstrated potential in photo-electronics and photocatalytic applications. However, the lack of fundamental understanding on charge transport (CT) mechanism as well as the correlation of CT mechanism with their structure hampered their further development. Herein, we report the direct evidence of CT mechanism in 2D Cu-THQ MOFs and the correlation of temporal and spatial behaviors of charge carriers with their photoconductivity by combining three advanced spectroscopic methods, including time resolved optical and X-ray absorption spectroscopy and terahertz spectroscopy. In addition to Cu-THQ, the CT in Cu/Zn-THQ after incorporating Zn2+ guest metal was also examined to uncover the contribution of through space pathway, as the presence of the redox inactive 3d10 Zn2+ is expected to perturb the long range in-plane CT. We show that the hot carriers in Cu-THQ generated after photoexcitation are highly mobile and undergo fast localization to a lower energy state (cool carriers) with electrons occupying Cu center and holes in ligands. The cool carriers, which have super long lifetime (>17 ns), are responsible for the long-term photoconductivity in Cu-THQ and transport through the O-Cu-O motif with negligible contribution from interlayer ligand π-π stacking, as incorporation of Zn2+ in Cu-THQ significantly reduced photoconductivity. These unprecedented results not only demonstrate the capability to experimentally probe CT mechanism but also provide important insight in the rational design of 2D MOFs for photoelectronic and photocatalytic applications.
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Affiliation(s)
- James Nyakuchena
- Department of Chemistry, Marquette University, Milwaukee, 53201, United States
| | - Sarah Ostresh
- Department of Chemistry and Yale Energy Science Institute, Yale University, New Haven, Connecticut 06520, United States
| | - Daniel Streater
- Department of Chemistry, Marquette University, Milwaukee, 53201, United States
| | - Brian Pattengale
- Department of Chemistry and Yale Energy Science Institute, Yale University, New Haven, Connecticut 06520, United States
| | - Jens Neu
- Department of Molecular Biophysics and Biochemistry and Yale Microbial Sciences Institute, Yale University, New Haven, Connecticut 06520-8107, Unites States
| | - Christian Fiankor
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Wenhui Hu
- Department of Chemistry, Marquette University, Milwaukee, 53201, United States
| | - Eli Diego Kinigstein
- X-ray Science Division, Argonne National Laboratory, Argonne, Illinois 60349, United States
| | - Jian Zhang
- Department of Chemistry, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, United States
| | - Xiaoyi Zhang
- X-ray Science Division, Argonne National Laboratory, Argonne, Illinois 60349, United States
| | - Charles A Schmuttenmaer
- Department of Chemistry and Yale Energy Science Institute, Yale University, New Haven, Connecticut 06520, United States
| | - Jier Huang
- Department of Chemistry, Marquette University, Milwaukee, 53201, United States
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31
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Shu CH, He Y, Zhang RX, Chen JL, Wang A, Liu PN. Atomic-Scale Visualization of Stepwise Growth Mechanism of Metal-Alkynyl Networks on Surfaces. J Am Chem Soc 2020; 142:16579-16586. [PMID: 32900189 DOI: 10.1021/jacs.0c04311] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
One of the most appealing topics in the study of metal-organic networks is the growth mechanism. However, its study is still considered a significant challenge. Herein, using scanning tunneling microscopy, the growth mechanisms of metal-alkynyl networks on Ag(111) and Au(111) surfaces were investigated at the atomic scale. During the reaction of 1,3,5-tris(chloroethynyl)benzene on Ag(111), honeycomb Ag-alkynyl networks formed at 393 K, and only short chain intermediates were observed. By contrast, the same precursor formed honeycomb Au-alkynyl networks on Au(111) at 503 K. Progression annealing led to a stepwise evolution process, in which the sequential activation of three Cl-alkynyl bonds led to the formation of dimers, zigzag chains, and novel chiral networks as the intermediates. Moreover, density functional theory calculations indicate that chlorine atoms are crucial in assisting the breakage of metal-alkynyl bonds to form Cl-metal-alkynyl, which guarantees the reversibility of the break/formation equilibration as the key to forming regular large-scale organometallic networks.
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Affiliation(s)
- Chen-Hui Shu
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, State Key Laboratory of Chemical Engineering, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Yan He
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, State Key Laboratory of Chemical Engineering, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Ruo-Xi Zhang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, State Key Laboratory of Chemical Engineering, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Jian-Le Chen
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, State Key Laboratory of Chemical Engineering, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - An Wang
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, State Key Laboratory of Chemical Engineering, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
| | - Pei-Nian Liu
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, State Key Laboratory of Chemical Engineering, School of Chemistry and Molecular Engineering, East China University of Science & Technology, Meilong Road 130, Shanghai 200237, P. R. China
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32
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Kephart JA, Romero CG, Tseng CC, Anderton KJ, Yankowitz M, Kaminsky W, Velian A. Hierarchical nanosheets built from superatomic clusters: properties, exfoliation and single-crystal-to-single-crystal intercalation. Chem Sci 2020; 11:10744-10751. [PMID: 34094327 PMCID: PMC8162370 DOI: 10.1039/d0sc03506h] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 08/01/2020] [Indexed: 12/23/2022] Open
Abstract
Tuning the properties of atomic crystals in the two-dimensional (2D) limit is synthetically challenging, but critical to unlock their potential in fundamental research and nanotechnology alike. 2D crystals assembled using superatomic blocks could provide a route to encrypt desirable functionality, yet strategies to link the inorganic blocks together in predetermined dimensionality or symmetry are scarce. Here, we describe the synthesis of anisotropic van der Waals crystalline frameworks using the designer superatomic nanocluster Co3(py)3Co6Se8L6 (py = pyridine, L = Ph2PN(Tol)), and ditopic linkers. Post-synthetically, the 3D crystals can be mechanically exfoliated into ultrathin flakes (8 to 60 nm), or intercalated with the redox-active guest tetracyanoethylene in a single-crystal-to-single-crystal transformation. Extensive characterization, including by single crystal X-ray diffraction, reveals how intrinsic features of the nanocluster, such as its structure, chirality, redox-activity and magnetic profile, predetermine key properties of the emerging 2D structures. Within the nanosheets, the strict and unusual stereoselectivity of the nanocluster's Co edges for the low symmetry (α,α,β) isomer gives rise to in-plane structural anisotropy, while the helically chiral nanoclusters self-organize into alternating Δ- and Λ-homochiral rows. The nanocluster's high-spin Co edges, and its rich redox profile make the nanosheets both magnetically and electrochemically active, as revealed by solid state magnetic and cyclic voltammetry studies. The length and flexibility of the ditopic linker was varied, and found to have a secondary effect on the structure and stacking of the nanosheets within the 3D crystals. With these results we introduce a deterministic and versatile synthetic entry to programmable functionality and symmetry in 2D superatomic crystals.
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Affiliation(s)
- Jonathan A Kephart
- Department of Chemistry, University of Washington Seattle Washington 98195 USA
| | - Catherine G Romero
- Department of Chemistry, University of Washington Seattle Washington 98195 USA
| | - Chun-Chih Tseng
- Department of Physics, University of Washington Seattle Washington 98195 USA
| | - Kevin J Anderton
- Department of Chemistry and Chemical Biology, Harvard University Cambridge Massachusetts 02138 USA
| | - Matthew Yankowitz
- Department of Physics, University of Washington Seattle Washington 98195 USA
- Department of Materials Science and Engineering, University of Washington Seattle Washington 98195 USA
| | - Werner Kaminsky
- Department of Chemistry, University of Washington Seattle Washington 98195 USA
| | - Alexandra Velian
- Department of Chemistry, University of Washington Seattle Washington 98195 USA
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