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Jussila T, Philip A, Rubio-Giménez V, Eklund K, Vasala S, Glatzel P, Lindén J, Motohashi T, Karttunen AJ, Ameloot R, Karppinen M. Chemical Bonding and Crystal Structure Schemes in Atomic/Molecular Layer Deposited Fe-Terephthalate Thin Films. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2024; 36:6489-6503. [PMID: 39005530 PMCID: PMC11238545 DOI: 10.1021/acs.chemmater.4c00555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 06/10/2024] [Accepted: 06/10/2024] [Indexed: 07/16/2024]
Abstract
Advanced deposition routes are vital for the growth of functional metal-organic thin films. The gas-phase atomic/molecular layer deposition (ALD/MLD) technique provides solvent-free and uniform nanoscale thin films with unprecedented thickness control and allows straightforward device integration. Most excitingly, the ALD/MLD technique can enable the in situ growth of novel crystalline metal-organic materials. An exquisite example is iron-terephthalate (Fe-BDC), which is one of the most appealing metal-organic framework (MOF) type materials and thus widely studied in bulk form owing to its attractive potential in photocatalysis, biomedicine, and beyond. Resolving the chemistry and structural features of new thin film materials requires an extended selection of characterization and modeling techniques. Here we demonstrate how the unique features of the ALD/MLD grown in situ crystalline Fe-BDC thin films, different from the bulk Fe-BDC MOFs, can be resolved through techniques such as synchrotron grazing-incidence X-ray diffraction (GIXRD), Mössbauer spectroscopy, and resonant inelastic X-ray scattering (RIXS) and crystal structure predictions. The investigations of the Fe-BDC thin films, containing both trivalent and divalent iron, converge toward a novel crystalline Fe(III)-BDC monoclinic phase with space group C2/c and an amorphous Fe(II)-BDC phase. Finally, we demonstrate the excellent thermal stability of our Fe-BDC thin films.
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Affiliation(s)
- Topias Jussila
- Department
of Chemistry and Materials Science, Aalto
University, FI-00076 Aalto, Finland
| | - Anish Philip
- Department
of Chemistry and Materials Science, Aalto
University, FI-00076 Aalto, Finland
| | - Víctor Rubio-Giménez
- Centre
for Membrane Separations, Adsorption, Catalysis and Spectroscopy (cMACS), Katholieke Universiteit Leuven, 3001 Leuven, Belgium
| | - Kim Eklund
- Department
of Chemistry and Materials Science, Aalto
University, FI-00076 Aalto, Finland
| | - Sami Vasala
- ESRF
- The European Synchrotron, 38000 Grenoble, France
| | | | - Johan Lindén
- Physics/Faculty
of Science and Engineering, Åbo Akademi
University, FI-20500 Turku, Finland
| | - Teruki Motohashi
- Department
of Applied Chemistry, Kanagawa University, Yokohama 221-8686, Japan
| | - Antti J. Karttunen
- Department
of Chemistry and Materials Science, Aalto
University, FI-00076 Aalto, Finland
| | - Rob Ameloot
- Centre
for Membrane Separations, Adsorption, Catalysis and Spectroscopy (cMACS), Katholieke Universiteit Leuven, 3001 Leuven, Belgium
| | - Maarit Karppinen
- Department
of Chemistry and Materials Science, Aalto
University, FI-00076 Aalto, Finland
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2
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Philip A, Jussila T, Obenlüneschloß J, Zanders D, Preischel F, Kinnunen J, Devi A, Karppinen M. Conformal Zn-Benzene Dithiol Thin Films for Temperature-Sensitive Electronics Grown via Industry-Feasible Atomic/Molecular Layer Deposition Technique. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024:e2402608. [PMID: 38853133 DOI: 10.1002/smll.202402608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/17/2024] [Indexed: 06/11/2024]
Abstract
The atomic/molecular layer deposition (ALD/MLD) technique combining both inorganic and organic precursors is strongly emerging as a unique tool to design exciting new functional metal-organic thin-film materials. Here, this method is demonstrated to work even at low deposition temperatures and can produce highly stable and conformal thin films, fulfilling the indispensable prerequisites of today's 3D microelectronics and other potential industrial applications. This new ALD/MLD process is developed for Zn-organic thin films grown from non-pyrophoric bis-3-(N,N-dimethylamino)propyl zinc [Zn(DMP)2] and 1,4-benzene dithiol (BDT) precursors. This process yields air-stable Zn-BDT films with appreciably high growth per cycle (GPC) of 4.5 Å at 60 °C. The Zn/S ratio is determined at 0.5 with Rutherford backscattering spectrometry (RBS), in line with the anticipated (Zn─S─C6H6─S─)n bonding scheme. The high degree of conformality is shown using lateral high-aspect-ratio (LHAR) test substrates; scanning electron microscopy (SEM) analysis shows that the film penetration depth (PD) into the LHAR structure with cavity height of 500 nm is over 200 µm (i.e., aspect-ratio of 400). It is anticipated that the electrically insulating metal-organic Zn-BDT thin films grown via the solvent-free ALD/MLD technique, can be excellent barrier layers for temperature-sensitive and flexible electronic devices.
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Affiliation(s)
- Anish Philip
- Department of Chemistry and Materials Science, Aalto University, Espoo, FI-00076, Finland
- Chipmetrics Ltd, Joensuu, 80130, Finland
| | - Topias Jussila
- Department of Chemistry and Materials Science, Aalto University, Espoo, FI-00076, Finland
| | | | - David Zanders
- Inorganic Materials Chemistry, Ruhr University Bochum, 44801, Bochum, Germany
| | - Florian Preischel
- Inorganic Materials Chemistry, Ruhr University Bochum, 44801, Bochum, Germany
| | | | - Anjana Devi
- Inorganic Materials Chemistry, Ruhr University Bochum, 44801, Bochum, Germany
- Leibniz Institute for Solid State and Materials Research, 01069, Dresden, Germany
- Chair of Materials Chemistry, Dresden University of Technology, 01069, Dresden, Germany
| | - Maarit Karppinen
- Department of Chemistry and Materials Science, Aalto University, Espoo, FI-00076, Finland
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3
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Wang H, Feng Y, Gao J, Fang W, Ge J, Yang X, Zhai F, Yu Y, Feng W. Metallic-Ion Controlled Dynamic Bonds to Co-Harvest Isomerization Energy and Bond Enthalpy for High-Energy Output of Flexible Self-Heated Textile. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2201657. [PMID: 35491498 PMCID: PMC9284279 DOI: 10.1002/advs.202201657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/12/2022] [Indexed: 06/11/2023]
Abstract
Molecular light-harvesting capabilities and the production of low-temperature heat output are essential for flexible self-heated textiles. An effective strategy to achieve these characteristics is to introduce photoresponsive molecular interactions (photodynamic bonds) to increase the energy storage capacity and optimize the low-temperature photochromic kinetics. In this study, a series of sulfonic-grafted azobenzene-based polymers interacted with different metal ions (PAzo-M, M = Mg, Ca, Ni, Zn, Cu, and Fe) to optimize the energy level and isomerization kinetics of these polymers is designed and prepared. Photoinduced formation and dissociation of MO dynamic bonds enlarge the energy gap (∆E) between trans and cis isomers for high-energy storage and favor a high rate of isomerization for low-temperature heat release. The suitable binding energy and high ∆E enable PAzo-M to store and release isomerization energy and bond enthalpy even in a low-temperature (-5 °C) environment. PAzo-Mg possesses the highest energy storage density of 408.6 J g-1 (113.5 Wh kg-1 ). A flexible textile coated with PAzo-Mg can provide a high rise in temperature of 7.7-12.5 °C in a low-temperature (-5.0 to 5.0 °C) environment by selectively self-releasing heat indoors and outdoors. The flexible textile provides a new pathway for wearable thermal management devices.
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Affiliation(s)
- Hui Wang
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Yiyu Feng
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
- Key Laboratory of Materials Processing and MoldMinistry of EducationZhengzhou UniversityZhengzhouHenan450002China
| | - Jian Gao
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Wenyu Fang
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Jing Ge
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Xiaoyu Yang
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Fei Zhai
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Yunfei Yu
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
| | - Wei Feng
- School of Materials Science and EngineeringTianjin UniversityTianjin300350China
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4
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Krause S, Evans JD, Bon V, Crespi S, Danowski W, Browne WR, Ehrling S, Walenszus F, Wallacher D, Grimm N, Többens DM, Weiss MS, Kaskel S, Feringa BL. Cooperative light-induced breathing of soft porous crystals via azobenzene buckling. Nat Commun 2022; 13:1951. [PMID: 35414051 PMCID: PMC9005654 DOI: 10.1038/s41467-022-29149-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 01/28/2022] [Indexed: 12/04/2022] Open
Abstract
Although light is a prominent stimulus for smart materials, the application of photoswitches as light-responsive triggers for phase transitions of porous materials remains poorly explored. Here we incorporate an azobenzene photoswitch in the backbone of a metal-organic framework producing light-induced structural contraction of the porous network in parallel to gas adsorption. Light-stimulation enables non-invasive spatiotemporal control over the mechanical properties of the framework, which ultimately leads to pore contraction and subsequent guest release via negative gas adsorption. The complex mechanism of light-gated breathing is established by a series of in situ diffraction and spectroscopic experiments, supported by quantum mechanical and molecular dynamic simulations. Unexpectedly, this study identifies a novel light-induced deformation mechanism of constrained azobenzene photoswitches relevant to the future design of light-responsive materials.
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Affiliation(s)
- Simon Krause
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01062, Dresden, Germany.
- Nanochemistry Department, Max-Planck-Institute for Solid State Research, Heisenbergstraße 1, 70569, Stuttgart, Germany.
| | - Jack D Evans
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01062, Dresden, Germany
- Centre for Advanced Nanomaterials and Department of Chemistry, The University of Adelaide, North Terrace, Adelaide, South Australia, 5000, Australia
| | - Volodymyr Bon
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01062, Dresden, Germany
| | - Stefano Crespi
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Wojciech Danowski
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Wesley R Browne
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands
| | - Sebastian Ehrling
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01062, Dresden, Germany
| | - Francesco Walenszus
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01062, Dresden, Germany
| | - Dirk Wallacher
- Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, 14109, Berlin, Germany
| | - Nico Grimm
- Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, 14109, Berlin, Germany
| | - Daniel M Többens
- Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, 14109, Berlin, Germany
| | - Manfred S Weiss
- Helmholtz-Zentrum Berlin für Materialien und Energie, Hahn-Meitner-Platz 1, 14109, Berlin, Germany
| | - Stefan Kaskel
- Faculty of Chemistry and Food Chemistry, Technische Universität Dresden, Bergstrasse 66, 01062, Dresden, Germany.
| | - Ben L Feringa
- Centre for Systems Chemistry, Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG, Groningen, The Netherlands.
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5
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Heiska J, Karppinen M. Gas-phase deposition of di- and tetra-lithium salts of 2,5-dihydroxyterephthalic acid. Dalton Trans 2022; 51:4246-4251. [PMID: 35225312 DOI: 10.1039/d2dt00055e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thin films of two ambipolar lithium-organic electrode materials, Li2DHTP and Li4DHTP, are grown from gaseous precursors, Li(thd) (tetramethyl heptanedione) and DHTP (dihydroxyterephthalic acid). These precursors are pulsed into the reactor in a sequential manner like in atomic/molecular layer deposition, but the reaction product, i.e. the di- or the tetra-lithium salt, is controlled by adjusting the precursor pulse lengths.
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Affiliation(s)
- Juho Heiska
- Department of Chemistry and Materials Science, Aalto University, FI-00076 Espoo, Finland. .,Vaasa University of Applied Sciences, Energy & Environmental Technology, FI-65200, Vaasa, Finland
| | - Maarit Karppinen
- Department of Chemistry and Materials Science, Aalto University, FI-00076 Espoo, Finland.
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6
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Philip A, Mai L, Ghiyasi R, Devi A, Karppinen M. Low-temperature ALD/MLD growth of alucone and zincone thin films from non-pyrophoric precursors. Dalton Trans 2022; 51:14508-14516. [DOI: 10.1039/d2dt02279f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The combined atomic/molecular layer deposition (ALD/MLD) technique is emerging as a state-of-the-art synthesis route for new metal-organic thin-film materials with a multitude of properties by combining those of the inorganic...
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7
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Philip A, Vasala S, Glatzel P, Karppinen M. Atomic/molecular layer deposition of Ni-terephthalate thin films. Dalton Trans 2021; 50:16133-16138. [PMID: 34671785 DOI: 10.1039/d1dt02966e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Atomic/molecular layer deposition (ALD/MLD) is currently strongly emerging as an intriguing route for novel metal-organic thin-film materials. This approach already covers a variety of metal and organic components, and potential applications related to e.g. sustainable energy technologies. Among the 3d metal components, nickel has remained unexplored so far. Here we report a robust and efficient ALD/MLD process for the growth of high-quality nickel terephthalate thin films. The films are deposited from Ni(thd)2 (thd: 2,2,6,6-tetramethyl-3,5-heptanedionate) and terephthalic acid (1,4-benzenedicarboxylic acid) precursors in the temperature range of 180-280 °C, with appreciably high growth rates up to 2.3 Å per cycle at 200 °C. The films are amorphous but the local structure and chemical state of the films are addressed based on XRR, FTIR and RIXS techniques.
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Affiliation(s)
- Anish Philip
- Department of Chemistry and Materials Science, Aalto University, P.O. Box 16100, FI-00076 Espoo, Finland.
| | - Sami Vasala
- ESRF - The European Synchrotron, 71 Avenue des Martyrs, 38000 Grenoble, France
| | - Pieter Glatzel
- ESRF - The European Synchrotron, 71 Avenue des Martyrs, 38000 Grenoble, France
| | - Maarit Karppinen
- Department of Chemistry and Materials Science, Aalto University, P.O. Box 16100, FI-00076 Espoo, Finland.
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8
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Rogowska M, Hansen PA, Sønsteby HH, Dziadkowiec J, Valen H, Nilsen O. Molecular layer deposition of photoactive metal-naphthalene hybrid thin films. Dalton Trans 2021; 50:12896-12905. [PMID: 34581358 DOI: 10.1039/d1dt02201f] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
We here report on photoactive organic-inorganic hybrid thin films prepared by the molecular layer deposition (MLD) method. The new series of hybrid films deposited using 2,6-naphthalenedicarboxylic acid (2,6-NDC) and either hafnium chloride (HfCl4), yttrium tetramethylheptanedionate (Y(thd)3) or titanium chloride (TiCl4) were compared with the known zirconium chloride (ZrCl4) based system. All metal-naphthalene films are amorphous as-deposited and show self-saturating growth as expected for an ideal MLD process with varied growth rates depending on the choice of metal precursor. The growth was studied in situ using quartz crystal microbalance (QCM) and the films were further characterised using spectroscopic ellipsometry (SE), Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and UV-Vis and photoluminescence (PL) spectroscopy to obtain information on their physicochemical properties. The hybrid thin films display intense blue photoluminescence, except for the Ti-organic complex in which titanium clusters were found to be an effective PL quencher for the organic linker. We demonstrate how the optical properties of the films depend on the choice of metal component to make a foundation for further studies on these types of organic-inorganic hybrid materials for applications as photoactive agents.
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Affiliation(s)
- Melania Rogowska
- Centre for Materials Science and Nanotechnology, Department of Chemistry, University of Oslo, 0315 Oslo, Norway.
| | - Per-Anders Hansen
- Centre for Materials Science and Nanotechnology, Department of Chemistry, University of Oslo, 0315 Oslo, Norway.
| | - Henrik Hovde Sønsteby
- Centre for Materials Science and Nanotechnology, Department of Chemistry, University of Oslo, 0315 Oslo, Norway.
| | - Joanna Dziadkowiec
- The NJORD Centre, Department of Physics, University of Oslo, 0371 Oslo, Norway
| | - Håkon Valen
- Nordic Institute of Dental Materials, 0855 Oslo, Norway
| | - Ola Nilsen
- Centre for Materials Science and Nanotechnology, Department of Chemistry, University of Oslo, 0315 Oslo, Norway.
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9
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Richey NE, Borhan S, Bent SF. Multi-metal coordination polymers grown through hybrid molecular layer deposition. Dalton Trans 2021; 50:4577-4582. [PMID: 33688907 DOI: 10.1039/d1dt00465d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Coordination polymers deposited by hybrid molecular layer deposition (MLD) techniques are of interest as highly conformal, functional materials. Incorporation of a second metal into these coordination polymers can result in additional functionality or fine tuning of the materials properties. Here, we investigate the deposition of multi-metal coordination polymers using hybrid MLD of Zn-Al and Zn-Hf with ethylene glycol as the organic linker. It is found that facile transmetalation occurs for the Zn-Al films, which results in Al-rich films, but does not take place for the Zn-Hf films. Additionally, the Zn-Hf films are found to be more resilient to ambient conditions than the pure Zn-based coordination polymer.
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Affiliation(s)
- Nathaniel E Richey
- Department of Chemical Engineering, Stanford University, Stanford, CA 94305, USA.
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10
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Multia J, Heiska J, Khayyami A, Karppinen M. Electrochemically Active In Situ Crystalline Lithium-Organic Thin Films by ALD/MLD. ACS APPLIED MATERIALS & INTERFACES 2020; 12:41557-41566. [PMID: 32818370 PMCID: PMC7503526 DOI: 10.1021/acsami.0c11822] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Intercalated metal-organic framework (iMOF) type electrochemically active aromatic metal carboxylates are intriguing material candidates for various energy storage devices and microelectronics. In this work, we grow in situ crystalline thin films of such materials through atomic/molecular layer deposition (ALD/MLD); the remarkable benefit of this approach is the possibility to evaluate their electrochemical properties in a simple cell configuration without any additives. Five organic linkers are investigated in combination with lithium: terephthalic acid (TPA), 3,5-pyridinedicarboxylic acid (PDC), 2,6-naphthalenedicarboxylic acid (NDC), 4,4'-biphenyldicarboxylic acid (BPDC), and 4,4'-azobenzenedicarboxylic acid (AZO). In particular, the electrochemical activity of Li-PDC and the crystal structure of Li-AZO are addressed here for the first time. We believe that the in situ gas-phase thin-film deposition is a crucial requirement to benefit from the iMOF-type electrode materials in, e.g., microelectronics and wearable devices.
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11
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Ghazy A, Safdar M, Lastusaari M, Karppinen M. Amorphous-to-crystalline transition and photoluminescence switching in guest-absorbing metal–organic network thin films. Chem Commun (Camb) 2020; 56:241-244. [DOI: 10.1039/c9cc08904g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Amorphous-to-crystalline (aMOF-to-MOF) transition and simultaneous quenching of luminescence are seen upon water absorption for Nd-terephthalate thin films grown using ALD/MLD method.
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Affiliation(s)
- Amr Ghazy
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Muhammad Safdar
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Mika Lastusaari
- Department of Chemistry
- University of Turku
- FI-20014 Turku
- Finland
| | - Maarit Karppinen
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
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12
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Heiska J, Nisula M, Rautama EL, Karttunen AJ, Karppinen M. Atomic/molecular layer deposition and electrochemical performance of dilithium 2-aminoterephthalate. Dalton Trans 2020; 49:1591-1599. [DOI: 10.1039/c9dt04572d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Crystalline Li-terephthalate and amino-functionalized Li-terephthalate thin film electrodes are fabricated from gaseous precursors with ALD/MLD to show that the electron-donating amino group lowers the redox potential.
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Affiliation(s)
- Juho Heiska
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Mikko Nisula
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Eeva-Leena Rautama
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Antti J. Karttunen
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
| | - Maarit Karppinen
- Department of Chemistry and Materials Science
- Aalto University
- FI-00076 Espoo
- Finland
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13
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Rubio-Giménez V, Tatay S, Martí-Gastaldo C. Electrical conductivity and magnetic bistability in metal–organic frameworks and coordination polymers: charge transport and spin crossover at the nanoscale. Chem Soc Rev 2020; 49:5601-5638. [DOI: 10.1039/c9cs00594c] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
This review aims to reassess the progress, issues and opportunities in the path towards integrating conductive and magnetically bistable coordination polymers and metal–organic frameworks as active components in electronic devices.
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Affiliation(s)
- Víctor Rubio-Giménez
- Instituto de Ciencia Molecular
- Universitat de València
- 46980 Paterna
- Spain
- Centre for Membrane Separations, Adsorption, Catalysis, and Spectroscopy for Sustainable Solutions (cMACS)
| | - Sergio Tatay
- Instituto de Ciencia Molecular
- Universitat de València
- 46980 Paterna
- Spain
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14
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Schwartz HA, Laurenzen H, Kerschbaumer S, Werker M, Olthof S, Kopacka H, Huppertz H, Meerholz K, Ruschewitz U. High fatigue resistance of a photochromic dithienylethene embedded into the pores of a metal–organic framework (MOF). Photochem Photobiol Sci 2020; 19:1730-1740. [DOI: 10.1039/d0pp00002g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The incorporation of photochromic dyes into porous metal–organic frameworks (MOFs) is an attractive way to transfer the photochromic properties of the dye to a solid crystalline material.
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Affiliation(s)
- Heidi A. Schwartz
- Institute of Inorganic Chemistry
- University of Cologne
- D-50939 Cologne
- Germany
- Institute of General, Inorganic, and Theoretical Chemistry
| | - Hannah Laurenzen
- Institute of Inorganic Chemistry
- University of Cologne
- D-50939 Cologne
- Germany
| | - Samuel Kerschbaumer
- Institute of General, Inorganic, and Theoretical Chemistry
- University of Innsbruck
- Center for Chemistry and Biomedicine
- A-6020 Innsbruck
- Austria
| | - Melanie Werker
- Institute of Inorganic Chemistry
- University of Cologne
- D-50939 Cologne
- Germany
| | - Selina Olthof
- Institute of Physical Chemistry
- University of Cologne
- D-50939 Cologne
- Germany
| | - Holger Kopacka
- Institute of General, Inorganic, and Theoretical Chemistry
- University of Innsbruck
- Center for Chemistry and Biomedicine
- A-6020 Innsbruck
- Austria
| | - Hubert Huppertz
- Institute of General, Inorganic, and Theoretical Chemistry
- University of Innsbruck
- Center for Chemistry and Biomedicine
- A-6020 Innsbruck
- Austria
| | - Klaus Meerholz
- Institute of Physical Chemistry
- University of Cologne
- D-50939 Cologne
- Germany
| | - Uwe Ruschewitz
- Institute of Inorganic Chemistry
- University of Cologne
- D-50939 Cologne
- Germany
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