Physico-chemical characterizations of Cr doped persistent luminescence nanoparticles

被引：3

作者：

Lecuyer, T. ^{[1
]}

Teston, E. ^{[1
]}

Maldiney, T. ^{[1
]}

Scherman, D. ^{[1
]}

Richard, C. ^{[1
]}

机构：

[1] PSL Res Univ, Univ Paris Descartes, Sorbonne Paris Cite, UTCBS,CNRS UMR8258,Inserm U1022,Chim ParisTech, F-75006 Paris, France

来源：

COLLOIDAL NANOPARTICLES FOR BIOMEDICAL APPLICATIONS XI | 2016年 / 9722卷

关键词：

Nanoparticles; excitation; persistent luminescence; hydrodynamic diameter; colloidal stability; IN-VIVO; NANOPHOSPHORS; LIGHT; FUNCTIONALIZATION; NANOPROBES; CELLS; RED;

D O I：

10.1117/12.2207477

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Persistent luminescence nanoparticles have recently been proposed as innovative optical probes for small animal in vivo imaging. The main advantage of such probes is their ability to emit light for a long time after the end of their excitation, allowing in vivo imaging with low background. This work reports new information on the physico-chemical characterizations of Cr doped ZnGa2O4 nanoprobes in terms of synthetic procedure, luminescence properties as well as colloidal stabilities in different aqueous media and over the time.

引用

页数：8

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