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Boysen N, Philip A, Rogalla D, Karppinen M, Devi A. Role of Anionic Backbone in NHC-Stabilized Coinage Metal Complexes: New Precursors for Atomic Layer Deposition. Chemistry 2022; 28:e202103798. [PMID: 35044704 PMCID: PMC9303662 DOI: 10.1002/chem.202103798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Indexed: 11/30/2022]
Abstract
Cu and Ag precursors that are volatile, reactive, and thermally stable are currently of high interest for their application in atomic-layer deposition (ALD) of thin metal films. In pursuit of new precursors for coinage metals, namely Cu and Ag, a series of new N-heterocyclic carbene (NHC)-based CuI and AgI complexes were synthesized. Modifications in the substitution pattern of diketonate-based anionic backbones led to five monomeric Cu complexes and four closely related Ag complexes with the general formula [M(tBu NHC)(R)] (M=Cu, Ag; tBu NHC=1,3-di-tert-butyl-imidazolin-2-ylidene; R=diketonate). Thermal analysis indicated that most of the Cu complexes are thermally stable and volatile compared to the more fragile Ag analogs. One of the promising Cu precursors was evaluated for the ALD of nanoparticulate Cu metal deposits by using hydroquinone as the reducing agent at appreciably low deposition temperatures (145-160 °C). This study highlights the considerable impact of the employed ligand sphere on the structural and thermal properties of metal complexes that are relevant for vapor-phase processing of thin films.
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Affiliation(s)
- Nils Boysen
- Inorganic Materials Chemistry (IMC)Ruhr University Bochum44801BochumGermany
| | - Anish Philip
- Department of Chemistry and Materials ScienceAalto University P.O. Box 1610000076EspooFinland
| | | | - Maarit Karppinen
- Department of Chemistry and Materials ScienceAalto University P.O. Box 1610000076EspooFinland
| | - Anjana Devi
- Inorganic Materials Chemistry (IMC)Ruhr University Bochum44801BochumGermany
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2
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Karamat N, Ashiq MN, Joya KS, Ijaz S, Sharif M, Ehsan MF, Sher M, Ul‐Haq N. Nanoscale LaDySn
2
O
7
/SnSe Composite for Visible‐light Driven Photoreduction of CO
2
to Methane and for Monoazo Dyes Photodegradation. ChemistrySelect 2019. [DOI: 10.1002/slct.201803909] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Nazia Karamat
- Institute of Chemical SciencesBahauddin Zakariya University BZU Multan Pakistan
| | | | - Khurram Saleem Joya
- Department of ChemistryUniversity of Engineering and Technology GT Road 54890 Lahore Pakistan
- Chemistry DepartmentKing Fahd University of Petroleum and Minerals Dhahran 31261 Saudi Arabia
| | - Sana Ijaz
- Institute of Chemical SciencesBahauddin Zakariya University BZU Multan Pakistan
- Department of Chemistry, Government SadiqCollege Woman University 63100 Bahawalpur
| | - Muhammad Sharif
- Chemistry DepartmentKing Fahd University of Petroleum and Minerals Dhahran 31261 Saudi Arabia
| | - Muhammad Fahad Ehsan
- School of Natural Sciences, Department of ChemistryNational University of Science and Technology (NUST) H-12 Islamabad Pakistan
| | - Muhammad Sher
- Department of ChemistryAllama Iqbal Open University H-8 Islamabad Pakistan
| | - Najam Ul‐Haq
- Institute of Chemical SciencesBahauddin Zakariya University BZU Multan Pakistan
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3
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Magnetron sputtered Dy2O3 with chromium and copper contents for antireflective thin films with enhanced absorption. J RARE EARTH 2019. [DOI: 10.1016/j.jre.2018.12.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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Siddiqui KA, Bharati AK, Lama P. Coordination polymers based on µ2η1:η1 and µ2η2:η2 bridging mode of pyridyl carboxylate: ionic liquid-induced hydrothermal synthesis, structural and thermogravimetric analysis. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1420-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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5
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The conjugate base of malonaldehyde as antenna-ligand towards trivalent europium and terbium ions. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0182-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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6
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Kiefl E, Mannini M, Bernot K, Yi X, Amato A, Leviant T, Magnani A, Prokscha T, Suter A, Sessoli R, Salman Z. Robust Magnetic Properties of a Sublimable Single-Molecule Magnet. ACS NANO 2016; 10:5663-5669. [PMID: 27139335 DOI: 10.1021/acsnano.6b01817] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The organization of single-molecule magnets (SMMs) on surfaces via thermal sublimation is a prerequisite for the development of future devices for spintronics exploiting the richness of properties offered by these magnetic molecules. However, a change in the SMM properties due to the interaction with specific surfaces is usually observed. Here we present a rare example of an SMM system that can be thermally sublimated on gold surfaces while maintaining its intact chemical structure and magnetic properties. Muon spin relaxation and ac susceptibility measurements are used to demonstrate that, unlike other SMMs, the magnetic properties of this system in thin films are very similar to those in the bulk, throughout the full volume of the film, including regions near the metal and vacuum interfaces. These results exhibit the robustness of chemical and magnetic properties of this complex and provide important clues for the development of nanostructures based on SMMs.
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Affiliation(s)
- Evan Kiefl
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut , CH-5232 Villigen PSI, Switzerland
| | - Matteo Mannini
- Department of Chemistry "Ugo Schiff", University of Florence & INSTM RU Firenze , Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
| | - Kevin Bernot
- INSA, ISCR, UMR 6226, F-35708 RENNES , 20 Avenue des Buttes de Coësmes CS70839, 35708 Rennes Cedex, France
| | - Xiaohui Yi
- INSA, ISCR, UMR 6226, F-35708 RENNES , 20 Avenue des Buttes de Coësmes CS70839, 35708 Rennes Cedex, France
| | - Alex Amato
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut , CH-5232 Villigen PSI, Switzerland
| | - Tom Leviant
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut , CH-5232 Villigen PSI, Switzerland
- Department of Physics, Technion - Israel Institute of Technology , Haifa 32000, Israel
| | - Agnese Magnani
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena & INSTM RU Siena , Via A. Moro, 2 53100 Siena, Italy
| | - Thomas Prokscha
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut , CH-5232 Villigen PSI, Switzerland
| | - Andreas Suter
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut , CH-5232 Villigen PSI, Switzerland
| | - Roberta Sessoli
- Department of Chemistry "Ugo Schiff", University of Florence & INSTM RU Firenze , Via della Lastruccia 3-13, 50019 Sesto Fiorentino, Italy
| | - Zaher Salman
- Laboratory for Muon Spin Spectroscopy, Paul Scherrer Institut , CH-5232 Villigen PSI, Switzerland
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7
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Delgado FS, Lorenzo-Luís P, Pasán J, Cañadillas-Delgado L, Fabelo O, Hernández-Molina M, Lozano-Gorrín AD, Lloret F, Julve M, Ruiz-Pérez C. Crystal growth and structural remarks on malonate-based lanthanide coordination polymers. CrystEngComm 2016. [DOI: 10.1039/c6ce01360k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis, structural and thermal studies of several malonate-containing lanthanide(iii) complexes plus a structural overview of twenty-three known homometallic Ln(iii)-malonate systems are provided herein.
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Affiliation(s)
- Fernando S. Delgado
- Laboratorio de Rayos X y Materiales Moleculares (MATMOL)
- Departamento de Física, Facultad de Ciencias (Sección Física)
- Universidad de La Laguna
- E-38204 La Laguna, Spain
| | - Pablo Lorenzo-Luís
- Departamento de Química, Facultad de Ciencias (Sección Química)
- Universidad de La Laguna
- E-38204 La Laguna, Spain
| | - Jorge Pasán
- Laboratorio de Rayos X y Materiales Moleculares (MATMOL)
- Departamento de Física, Facultad de Ciencias (Sección Física)
- Universidad de La Laguna
- E-38204 La Laguna, Spain
| | | | - Oscar Fabelo
- Institut Laue Langevin
- Diffraction Group
- Grenoble, France
| | - María Hernández-Molina
- Departamento de Ingeniería
- Escuela Superior de Ingeniería
- Universidad de La Laguna
- E-38204 La Laguna, Spain
| | - Antonio D. Lozano-Gorrín
- Laboratorio de Rayos X y Materiales Moleculares (MATMOL)
- Departamento de Física, Facultad de Ciencias (Sección Física)
- Universidad de La Laguna
- E-38204 La Laguna, Spain
| | - Francesc Lloret
- Instituto de Ciencia Molecular (ICMol)
- Universitat de València
- 46980 Paterna, Spain
| | - Miguel Julve
- Instituto de Ciencia Molecular (ICMol)
- Universitat de València
- 46980 Paterna, Spain
| | - Catalina Ruiz-Pérez
- Laboratorio de Rayos X y Materiales Moleculares (MATMOL)
- Departamento de Física, Facultad de Ciencias (Sección Física)
- Universidad de La Laguna
- E-38204 La Laguna, Spain
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Bortoluzzi M, Reolon A, Castro J, Enrichi F, Albertin G, Bragato C. The conjugate base of methyl 3-oxobutanoate as an antenna ligand in visible-emitting photoluminescent lanthanide complexes. RSC Adv 2016. [DOI: 10.1039/c6ra01741j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Luminescent lanthanide complexes with the conjugate base of methyl-3-oxobutanoate were synthesized, characterized and used for the preparation of doped poly(methylmethacrylate) samples.
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Affiliation(s)
- Marco Bortoluzzi
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- 30170 Mestre
- Italy
| | - Andrea Reolon
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- 30170 Mestre
- Italy
| | - Jesús Castro
- Departamento de Química Inorgánica
- Universidade de Vigo
- Facultade de Química
- Edificio de Ciencias Experimentais
- 36310 Vigo
| | - Francesco Enrichi
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- 30170 Mestre
- Italy
- CNR-IFN
| | - Gabriele Albertin
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- 30170 Mestre
- Italy
| | - Carlo Bragato
- Dipartimento di Scienze Molecolari e Nanosistemi
- Università Ca' Foscari Venezia
- 30170 Mestre
- Italy
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9
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Scales N, Zhang Y, Bhadbhade M, Karatchevtseva I, Kong L, Lumpkin GR, Li F. Neodymium coordination polymers with propionate, succinate and mixed succinate–oxalate ligands: Synthesis, structures and spectroscopic characterization. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.07.065] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Chen M, Zhao H, Wang ZW, Sañudo EC, Liu CS. Two magnetic lanthanide–organic frameworks based on semi-rigid tripodal multicarboxylate ligand and different rod-shaped SBUs. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.03.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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11
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Zhang Y, Bhadbhade M, Scales N, Karatchevtseva I, Price JR, Lu K, Lumpkin GR. Dysprosium complexes with mono-/di-carboxylate ligands—From simple dimers to 2D and 3D frameworks. J SOLID STATE CHEM 2014. [DOI: 10.1016/j.jssc.2014.07.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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12
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Devi A. ‘Old Chemistries’ for new applications: Perspectives for development of precursors for MOCVD and ALD applications. Coord Chem Rev 2013. [DOI: 10.1016/j.ccr.2013.07.025] [Citation(s) in RCA: 110] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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