Advanced   Register
IMR OpenIR  > 中国科学院金属研究所  > 期刊论文

题名: Oxygen vacancies promoted interfacial charge carrier transfer of CdS/ZnO heterostructure for photocatalytic hydrogen generation
作者: Xie, Ying Peng;  Yang, Yongqiang;  Wang, Guosheng;  Liu, Gang
发表日期: 2017-10-1
摘要: The solid-state Z-scheme trinary/binary heterostructures show the advantage of utilizing the high-energy photogenerated charge carriers in photocatalysis. However, the key factors controlling such Z-scheme in the binary heterostructures are still unclear. In this paper, we showed that oxygen vacancies could act as an interface electron transfer mediator to promote the direct Z-scheme charge transfer process in binary semiconductor heterostructures of CdS/ZnS. Increasing the concentration of surface oxygen vacancies of ZnO crystal can greatly enhance photocatalytic hydrogen generation of CdS/ZnO heterostructure. This was attributed to the strengthened direct Z-scheme charge transfer process in CdS/ZnO, as evidenced by steady-state/time-resolved photoluminescence spectroscopy and selective photodeposition of metal particles on the heterostructure. (C) 2017 Elsevier Inc. All rights reserved.
刊名: JOURNAL OF COLLOID AND INTERFACE SCIENCE
Appears in Collections:中国科学院金属研究所_期刊论文

Files in This Item:

There are no files associated with this item.




Recommended Citation:
Xie, Ying Peng,Yang, Yongqiang,Wang, Guosheng,et al. Oxygen Vacancies Promoted Interfacial Charge Carrier Transfer Of Cds/zno Heterostructure For Photocatalytic Hydrogen Generation[J]. Journal Of Colloid And Interface Science,2017,503:198-204.

SCI Citaion Data:
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Xie, Ying Peng]'s Articles
 [Yang, Yongqiang]'s Articles
 [Wang, Guosheng]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Xie, Ying Peng]‘s Articles
 [Yang, Yongqiang]‘s Articles
 [Wang, Guosheng]‘s Articles
Scirus search
 Similar articles in Scirus
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院金属研究所  -Feedback
Powered by CSpace