Assembly of light-emitting diode based on hydrophilic CdTe quantum dots incorporating dehydrated silica gel

被引：6

作者：

Du, Jinhua ^{[1
]}

Wang, Chunlei ^{[1
]}

Xu, Xiaojing ^{[1
]}

Wang, Zhuyuan ^{[1
]}

Xu, Shuhong ^{[1
]}

Cui, Yiping ^{[1
]}

机构：

[1] Southeast Univ, Adv Photon Ctr, Elect Sci, Engn, Sipailou 2, Nanjing 210096, Jiangsu, Peoples R China

来源：

LUMINESCENCE | 2016年 / 31卷 / 02期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

hydrophilic QDs; sodium silicate; dehydrated silica gel; LED; SOLAR-CELLS;

D O I：

10.1002/bio.2976

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Stable photoluminescence QD light-emitting diodes (QD-LEDs) were made based on hydrophilic CdTe quantum dots (QDs). A quantum dot-inorganic nanocomposite (hydrophilic CdTe QDs incorporating dehydrated silica gel) was prepared by two methods (rotary evaporation and freeze drying). Taking advantage of its viscosity, plasticity and transparency, dehydrated silica gel could be coated on the surface of ultraviolet (UV) light LEDs to make photoluminescence QD-LEDs. This new photoluminescence QD-LED, which is stable, environmentally non-toxic, easy to operate and low cost, could expand the applications of hydrophilic CdTe QDs in photoluminescence. Copyright (c) 2015 John Wiley & Sons, Ltd.

引用

页码：419 / 422

页数：4

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