Nd3+-Doped BiVO4 luminescent nanothermometers of high sensitivity

被引：53

作者：

Gschwend, Pascal M. ^{[1
]}

Starsich, Fabian H. L. ^{[1
]}

Keitel, Robert C. ^{[2
]}

Pratsinis, Sotiris E. ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Particle Technol Lab, Inst Proc Engn, Dept Mech & Proc Engn, Sonneggstr 3, CH-8092 Zurich, Switzerland

[2] Swiss Fed Inst Technol, Opt Mat Engn Lab, Inst Proc Engn, Dept Mech & Proc Engn, Leonhardstr 21, CH-8092 Zurich, Switzerland

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 50期

基金：

瑞士国家科学基金会;

关键词：

NANOPARTICLES; NANOCRYSTALS; THERMOMETRY; CANCER;

D O I：

10.1039/c9cc03180d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Neodymium-doped BiVO4 nanoparticles are explored for luminescent nanothermometry in the first and second biological windows. The nanothermometer sensitivity can be increased by an order of magnitude through careful selection of excitation wavelength and emission peaks, leading to sub-degree resolution and penetration depth up to 6 mm in biological tissues.

引用

页码：7147 / 7150

页数：4

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