Electronic Structures of the Vanadium-Intercalated and Substitutionally Doped Transition-Metal Dichalcogenides TixVySe2
| Autor: | A. F. Gubkin, A. I. Merentsov, E. G. Shkvarina, Alexey S. Shkvarin, Ivan A. Bobrikov, Federica Bondino, Alexander Titov, Silvia Nappini, Yury M. Yarmoshenko, Igor Píš |
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| Rok vydání: | 2020 |
| Předmět: |
Transition-Metal Dichalcogenides
010405 organic chemistry Doping Analytical chemistry Vanadium chemistry.chemical_element Vse2 electronic structure 010402 general chemistry 01 natural sciences 0104 chemical sciences Inorganic Chemistry x-ray chemistry Transition metal RESONANT PHOTOEMISSION lithium synchrotron electrical properties transport Physical and Theoretical Chemistry Absorption (electromagnetic radiation) cr photoemission |
| Zdroj: | Inorganic chemistry 59 (2020): 8543–8551. doi:10.1021/acs.inorgchem.0c00953 info:cnr-pdr/source/autori:Shkvarin, Alexey S.; Yarmoshenko, Yury M.; Merentsov, Alexander, I; Shkvarina, Elena G.; Gubkin, Andrei F.; Pis, Igor; Nappini, Silvia; Bondino, Federica; Bobrikov, Ivan A.; Titov, Alexander N./titolo:Electronic Structures of the Vanadium-Intercalated and Substitutionally Doped Transition-Metal Dichalcogenides TixVySe2/doi:10.1021%2Facs.inorgchem.0c00953/rivista:Inorganic chemistry/anno:2020/pagina_da:8543/pagina_a:8551/intervallo_pagine:8543–8551/volume:59 |
| ISSN: | 1520-510X 0020-1669 |
| DOI: | 10.1021/acs.inorgchem.0c00953 |
| Popis: | The electronic structures of V-intercalated TiSe2 and substitutionally doped dichalcogenides Ti1-xVxSe2 have been studied using soft X-ray photoelectron, resonant photoelectron, and absorption spectroscopies. In the case of the substitution of Ti by V, the formation of coherently oriented structural fragments VSe2 and TiSe2 is observed and a small charge transfer between these fragments is found. Intercalation of the V atoms into TiSe2 leads to charge transfer from the V atoms to the Ti atoms with the formation of covalent complexes Ti-Se-3-V-Se-3-Ti. |
| Databáze: | OpenAIRE |
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