Rare earth fluorides upconversion nanophosphors: from synthesis to applications in bioimaging

被引：57

作者：

Wang, Song ^{[1
,2
]}

Feng, Jing ^{[1
]}

Song, Shuyan ^{[1
]}

Zhang, Hongjie ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Jilin, Peoples R China

[2] Hubei Univ Arts & Sci, Hubei Key Lab Low Dimens Optoelect Mat & Devices, Xiangyang 441053, Hubei, Peoples R China

来源：

CRYSTENGCOMM | 2013年 / 15卷 / 36期

基金：

国家高技术研究发展计划(863计划); 中国国家自然科学基金;

关键词：

NEAR-INFRARED NIR; IN-VIVO; ENERGY-TRANSFER; UPCONVERTING NANOPARTICLES; SEMICONDUCTOR NANOCRYSTALS; CONVERTING PHOSPHORS; NAYF4; NANOCRYSTALS; SOLID-STATE; LUMINESCENCE; FLUORESCENT;

D O I：

10.1039/c3ce40679b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Rare-earth (RE) fluoride upconversion nanoparticles (UCNPs), when excited by lower-energy photon radiation, exhibit a unique narrow higher energy output emission. This unique luminescent property makes the UCNPs promising bioimaging probes with fascinating features, including low autofluorescence, less scattering and absorption, and deep penetration in biological samples. This highlight aims to focus on the representative established methodologies for the preparation and surface modification of these UCNPs and their applications as luminescent labels.

引用

页码：7142 / 7151

页数：10

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