重庆市自然科学基金(KJ090514)

作品数:2被引量:8H指数:2
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相关作者:郭常新曹雪琴张友李丽更多>>
相关机构:中国科学技术大学重庆邮电大学更多>>
相关期刊:《Journal of Rare Earths》《Transactions of Nonferrous Metals Society of China》更多>>
相关主题:LUYBTMSYNTHESISNANOCRYSTALS更多>>
相关领域:理学一般工业技术更多>>
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Energy transfer in Tb^(3+),Yb^(3+) codoped Lu_2O_3 near-infrared downconversion nanophosphors被引量:3
《Journal of Rare Earths》2012年第3期197-201,共5页李丽 韦先涛 陈永虎 郭常新 尹民 
Project supported by National Natural Science Foundation of China (10774140, 11047147, 11074245, 11011120083);Knowledge Innovation Project of The Chinese Academy of Sciences (KJCX2-YW-M11);the Natural Science Foundation of Chongqing Municipal Education Commission (KJTD201016, KJ090514)
Tb3+ and Yb3+ codoped Lu2O3 nanophosphors were synthesized by the reverse-strike co-precipitation method. The obtained Lu2O3:Tb3+,Yb3+ nanophosphors were characterized by X-ray diffraction (XRD) and photolumine...
关键词:Lu2O3:Tb3+ Yb3+ nanophosphors precipitation downconversion cooperative energy transfer rare earths 
Synthesis and upconversion luminescence of Lu_2O_3:Yb^(3+),Tm^(3+) nanocrystals被引量:5
《Transactions of Nonferrous Metals Society of China》2012年第2期373-379,共7页李丽 曹雪琴 张友 郭常新 
Foundation item: Projects (10704090,10774140,11047147)supported by the National Natural Science Foundation of China;Projects (KJ090514,KJTD201016)supported by the Natural Science Foundation of Chongqing Municipal Education Commission,China
Lutetium oxide nanocrystals codoped with Tm3+ and Yb3+ were synthesized by the reverse-like co-precipitation method, using ammonium hydrogen carbonate as precipitant. Effects of the Tm3+, Yb3+ molar fractions and ...
关键词:Lu2O3:yb3+ Tm3+nanocrystal co-precipitation method upconversion luminescence 
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