Bandgap engineering of the LuxY1−xPO4 mixed crystals
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- 作者：V.S. Levushkinaa ; b ; viktoriia.levushkina@ut.ee" class="auth_mail" title="E-mail the corresponding author ; D.A. Spasskya ; c ; E.M. Aleksanyana ; d ; M.G. Brika ; e ; f ; g ; M.S. Tretyakovah ; B.I. Zadneprovskih ; A.N. Belskyi
- 关键词：Mixed crystals ; LuPO4 ; YPO4 ; Thermostimulated luminescence ; Ab-initio calculation ; Bandgap engineering
- 刊名：Journal of Luminescence
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：171
- 期：Complete
- 页码：33-39
- 全文大小：2297 K
文摘
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Band structure modification with x in LuxY1−xPO4:RE3+ (RE=Ce, Eu) is studied.
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Depth of electron traps is affected by the bandgap modification.
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Increase of bandgap with x is due to the shift of conduction band bottom.