Stabilization of plasmon resonance in Cu2-xS semiconductor nanoparticles

被引：11

作者：

Georgieva, Zheni N. ^{[1
]}

Tomat, Marshall A. ^{[1
]}

Kim, Christian ^{[1
]}

Plass, Katherine E. ^{[1
]}

机构：

[1] Franklin & Marshall Coll, Dept Chem, Lancaster, PA 17604 USA

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 58期

基金：

美国国家科学基金会;

关键词：

COPPER SELENIDE NANOCRYSTALS; QUANTUM DOTS; SULFIDE; EFFICIENCY; STABILITY; NANODISKS; AGENT; CELLS; FILMS;

D O I：

10.1039/c6cc00503a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Controllable copper vacancy concentrations in copper chalcogenides are essential to any application that requires constant NIR absorption behavior, including cancer phototherapy and photovoltaics. Doping levels, however, can change spontaneously and with oxygen exposure. Treatment of copper sulphide nanoparticles with tetrathiomolybdate is shown here to stabilize vacancy-induced plasmon bands.

引用

页码：9082 / 9085

页数：4

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