Spatially Selective Optical Tuning of Quantum Dot Thin Film Luminescence

被引：20

作者：

Chen, Jixin ^{[1
]}

Chan, Yang-Hsiang ^{[1
]}

Yang, Tinglu ^{[1
]}

Wark, Stacey E. ^{[1
]}

Son, Dong Hee ^{[1
]}

Batteas, James D. ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 51期

基金：

美国国家科学基金会;

关键词：

CDSE NANOCRYSTALS; PHOTOLUMINESCENCE; NANOPARTICLES; NANOASSEMBLIES; ENHANCEMENT; MONOLAYERS;

D O I：

10.1021/ja906837s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Photolithographically generated patterns have been created on immobilized CdSe QD thin films by fine-tuning their optical properties (intensity and emission wavelength) postsynthetically. These optically modified QDs show enhanced selectivity for binding of different ligands, affording the ability to fabricate optically reconfigurable surfaces for display or sensing applications. The patterns may be readily generated with any typical optical lithographic approach.

引用

收藏

页码：18204 / +

页数：3

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