Intense multiphoton upconversion of Yb3+-Tm3+ doped beta-NaYF4 individual nanocrystals by saturation excitation
文献类型:期刊论文
作者 | Zhou, Jiajia; Chen, Gengxu; Zhu, Yingbin; Huo, Lili; Mao, Wei; Zou, Danna; Sun, Xinwen; Wu, E.; Zeng, Heping; Zhang, Junjie |
刊名 | j. mater. chem. c
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出版日期 | 2015 |
卷号 | 3期号:2页码:364 |
通讯作者 | xu, sq (reprint author), china jiliang univ, coll mat sci & engn, hangzhou 310018, zhejiang, peoples r china. |
英文摘要 | saturation excitation of individual nanocrystals represents a powerful strategy to explore unique optical characteristics of luminescent activators. here we report the intense multiphoton upconversion of beta-nayf4: yb3+-tm3+ individual nanocrystals benefiting from the perfect ladder-type electron configuration of tm3+ under saturation illumination excitation. this leads to a luminescence switching between the emissions from 2-photon upconversion and 4-photon upconversion, which exhibits significantly enhanced luminescence intensity by up to a factor of 70. such intense multiphoton upconversion may have potential application in super-resolution imaging. |
收录类别 | SCI |
语种 | 英语 |
版本 | 出版稿 |
源URL | [http://ir.siom.ac.cn/handle/181231/14250] ![]() |
专题 | 上海光学精密机械研究所_中科院强激光材料重点实验室 |
作者单位 | 1.[Zhou, Jiajia 2.Huo, Lili 3.Mao, Wei 4.Zou, Danna 5.Sun, Xinwen 6.Zhang, Junjie 7.Xu, Shiqing] China Jiliang Univ, Coll Mat Sci & Engn, Hangzhou 310018, Zhejiang, Peoples R China 8.[Chen, Gengxu 9.Wu, E. 10.Zeng, Heping] E China Normal Univ, State Key Lab Precis Spect, Shanghai 200062, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Jiajia,Chen, Gengxu,Zhu, Yingbin,et al. Intense multiphoton upconversion of Yb3+-Tm3+ doped beta-NaYF4 individual nanocrystals by saturation excitation[J]. j. mater. chem. c,2015,3(2):364. |
APA | Zhou, Jiajia.,Chen, Gengxu.,Zhu, Yingbin.,Huo, Lili.,Mao, Wei.,...&Xu, Shiqing.(2015).Intense multiphoton upconversion of Yb3+-Tm3+ doped beta-NaYF4 individual nanocrystals by saturation excitation.j. mater. chem. c,3(2),364. |
MLA | Zhou, Jiajia,et al."Intense multiphoton upconversion of Yb3+-Tm3+ doped beta-NaYF4 individual nanocrystals by saturation excitation".j. mater. chem. c 3.2(2015):364. |
入库方式: OAI收割
来源:上海光学精密机械研究所
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