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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| Auteurs principaux: | , , , , |
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| Format: | article |
| Langue: | EN |
| Publié: |
D.Ghitu Institute of Electronic Engineering and Nanotechnologies
2014
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| Sujets: | |
| Accès en ligne: | https://doaj.org/article/49b6dd3237a048b08aef42497271226b |
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