Počet záznamů: 1
Electron self-trapped at molybdenum complex in lead molybdate: An EPRand TSL comparative study
- 1.0483154 - FZU-D 2018 RIV NL eng J - Článek v odborném periodiku
Buryi, Maksym - Laguta, Valentyn - Fasoli, M. - Moretti, F. - Trubitsyn, M. - Volnianskii, M. - Vedda, A. - Nikl, Martin
Electron self-trapped at molybdenum complex in lead molybdate: An EPRand TSL comparative study.
Journal of Luminescence. Roč. 192, Dec (2017), s. 767-774. ISSN 0022-2313
Grant CEP: GA MŠk LO1409; GA MŠk LM2015088; GA ČR GA17-09933S
GRANT EU: European Commission(XE) 690599 - ASCIMAT
Institucionální podpora: RVO:68378271
Klíčová slova: EPR * wavelength resolved TSL * self-trapped electron * lead molybdate * molecular orbitals
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 2.732, rok: 2017
Single crystals of PbMoO4 were studied by means of light-induced EPR and wavelength resolved TSL. The work is focused on the electron self-trapped at the (MoO4)2- complex. Detailed analysis of the EPR spectra of this complex allowed to determine a set of spin-Hamiltonian parameters further used in calculations performed in terms of crystal field and LCAO-MO theories. They have shown a significant overlap of the Mo ligand lead orbitals. Trap depth and frequency factor of the electron trap, Et = 0.05 eV, and f0 = 104 s−1, have been determined in correlation with TSL.
Trvalý link: http://hdl.handle.net/11104/0278554