Modifying optical and photochemical properties of bismuth oxyfluoride BiTe3O7F via stoichiometry alteration between Bi3+ and Te4+ ions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156465
Abstract: Abstract Bismuth oxyfluoride compounds have been intensively investigated as optical materials for multifunctional applications. In this work, preparation, optical and photocatalytic properties of a novel bismuth oxyfluoride BiTe3O7F were reported. To modify the performances, Bi1-4x/3Te3+xO7F… read more here.
Keywords: stoichiometry; bite3o7f; oxyfluoride bite3o7f; bismuth oxyfluoride ... See more keywords
Tunable Dual Emission in Bi3+/Te4+-Doped Cs2HfCl6 Double Perovskites for White Light-Emitting Diode Applications.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00272
Abstract: Multicolor-emission-based single-phase white light derived from different luminescence centers is an effective way to manipulate the optical properties of halide perovskites. In this work, we developed a codoping strategy to incorporate Bi3+ and Te4+ emission… read more here.
Keywords: te4 doped; te4; cs2hfcl6; emission ... See more keywords
The crystal structures of the mixed-valence tellurium oxysalts tlapallite, (Ca,Pb)3CaCu6[Te4+3Te6+O12]2(Te4+O3)2(SO4)2·3H2O, and carlfriesite, CaTe4+2Te6+O8
Sign Up to like & getrecommendations! Published in 2019 at "Mineralogical Magazine"
DOI: 10.1180/mgm.2019.9
Abstract: ABSTRACT The crystal structure of tlapallite has been determined using single-crystal X-ray diffraction and supported by electron probe micro-analysis, powder diffraction and Raman spectroscopy. Tlapallite is trigonal, space group P321, with a = 9.1219(17) Å,… read more here.
Keywords: te4 3te6; 3te6 o12; valence; so4 3h2o ... See more keywords