Quantum dots sensitized graphene: In situ growth and application in photoelectrochemical cells

被引：121

作者：

Chang, Haixin ^{[1
]}

Lv, Xiaojun ^{[1
]}

Zhang, Hao ^{[1
]}

Li, Jinghong ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ELECTROCHEMISTRY COMMUNICATIONS | 2010年 / 12卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Graphene; Quantum dots; Photoelectrochemical cells; SOLAR-CELLS; FILMS; ASSEMBLIES; GENERATION;

D O I：

10.1016/j.elecom.2010.01.025

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A novel photoelectrochemical cells (PEC) based on quantum dots (QDs) sensitized graphene for light harvesting and energy conversion was described in this work. QDs sensitized graphene was prepared by in situ growth of QDs on noncovalently functionalized graphene. QDs sensitized graphene photoelectrodes showed enhanced photocurrent generation capability and incident photon-to-electron conversion efficiency (IPCE) at visible light, and could also be an efficient platform for other optoelectronic applications. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：483 / 487

页数：5

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