First-principles calculations of yttrium tantalate and niobate crystals

First-principles calculations of yttrium tantalate and niobate crystals

The structural and electronic properties of yttrium tantalate (YTaO4) and yttrium niobate (YNbO4) crystals are studied using experimental and first-principles GGA U total energy calculations. The band gap of the host lattice from absorption and luminescence experiment is measured to be 5.1 eV for YT...

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Autores principales: Nazarov, Mihail, Leng, L., Leong, Y., Chen, L., Arellano, I.
Formato: article
Lenguaje:EN
Publicado: D.Ghitu Institute of Electronic Engineering and Nanotechnologies 2014
Materias:
Physics
QC1-999
Electronics
TK7800-8360
Acceso en línea:https://doaj.org/article/49b6dd3237a048b08aef42497271226b
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