Influence of Cation Nonstoichiometry on the Optical Properties of the Perovskite-type Oxynitride LaTiO2N
Toshihiro MorigaDepartment of Advanced Materials, Institute of Technology and Science, The University of TokushimaKaoru IkeuchiDepartment of Chemical Science and Technology, Graduate School of Advanced Technology and Science, The University of TokushimaRyota MashimaDepartment of Chemical Science and Technology, Graduate School of Advanced Technology and Science, The University of TokushimaDaisuke AokiDepartment of Chemical Science and Technology, Graduate School of Advanced Technology and Science, The University of TokushimaKei‐ichiro MuraiDepartment of Advanced Materials, Institute of Technology and Science, The University of Tokushima
2007en
ABI
Аннотация
A series of perovskite-type LaTiO2N materials with compositions a slightly deviated from the stoichiometric metal composition was prepared. The cation nonstoichiometry in the oxynitrides affected not on the bandgap but on the reflectivity. It seemed that the more ratio of titanium to lanthanum resulted in lower reflectivity.
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