Effect of defect state on photon synergistic process in KLu2F7:Yb3+, Er3+ nanoparticles
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- 作者：Wenjuan Biana ; Wei Luc ; Yushuang Qia ; Xue Yua ; b ; yuyu6593@126.com" class="auth_mail" title="E-mail the corresponding author ; Dacheng Zhoua ; b ; Yong Yanga ; b ; Jianbei Qiua ; b ; Xuhui Xua ; b ; xuxuh07@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dual-wavelength ; Defects ; Ce3+ doping ; Synergistic effect
- 刊名：Journal of Solid State Chemistry
- 出版年：2016
- 出版时间：October 2016
- 年：2016
- 卷：242
- 期：part_P1
- 页码：222-227
- 全文大小：1678 K
文摘
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Energy levels and defect states are involved in the synergistic effect process.
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The Ce3+ ions doped KLu2F7:16%Yb3+, 2%Er3+ NPs improves the synergistic effect.
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The doping of Ce3+ produces more vacancy defects (VK ′), acting as shallow traps.