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Partial Ion Exchange Derived 2D Cu-Zn-In-S Nanosheets as Sensitizers of 1D TiO2 Nanorods for Boosting Solar Water Splitting
Liu, Qiong1; Cao, Fengren1; Wu, Fangli1; Chen, Shimou3; Xiong, Jie2; Li, Liang1
2016-10-05
发表期刊ACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
卷号8期号:39页码:26235-26243
摘要

A facile route for the fabrication of a novel ZnS shell/Cu-Zn-In-S nanosheets/TiO2 nanorods heterojunction was reported in this work. Especially, the quaternary Cu-Zn-In-S nanosheets were synthesized creatively from the ternary ZnIn2S4 nanosheets by partial exchange reaction, leading to substantial enhancement on the light absorbance. Such heterojunction could increase the surface area and accelerate the charge transfer resulting from its hierarchical 2D/1D structure and favorable energy bands. Moreover, the ZnS coating acted as a passivation layer as well as a potential barrier, significantly suppressing the interface recombination. The above synergistic effects resulted in the largely increased photocurrent density from 0.34 mA cm(-2) for the pristine TiO2 to 0.81 mA cm(-2) for the heterojunction at 0.8 V vs RHE.

关键词Tio2 Photoelectrochemical Znin2s4 Heterostructure Water Splitting Ion Exchange Cu-zn-in-s Nanosheets
文章类型Article
WOS标题词Science & Technology ; Technology
DOI10.1021/acsami.6b08648
收录类别SCI
语种英语
关键词[WOS]PARTIAL CATION-EXCHANGE ; HYDROGEN GENERATION ; NANOWIRE ARRAYS ; PERFORMANCE ; PHOTOELECTRODES ; NANOCRYSTALS ; NANOPARTICLE ; PHOTOANODES ; SEPARATION ; NANODISKS
WOS研究方向Science & Technology - Other Topics ; Materials Science
WOS类目Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
项目资助者National Natural Science Foundation of China(51422206 ; National 973 Basic Research Program of China(2015CB358600) ; 1000 Youth Talents Plan ; Jiangsu Shuangchuang Plan ; Distinguished Young Scholars Foundation by Jiangsu Science and Technology Committee(BK20140009) ; Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) ; 51372159)
WOS记录号WOS:000384951800070
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21614
专题多相复杂系统国家重点实验室
作者单位1.Soochow Univ, Coll Phys Optoelect & Energy, Jiangsu Key Lab Thin Films,Ctr Energy Convers Mat, Collaborat Innovat Ctr Suzhou Nano Sci & Technol, Suzhou 215006, Peoples R China
2.Univ Elect Sci & Technol China, State Key Lab Elect Thin Films & Integrated Devic, Chengdu 610054, Peoples R China
3.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
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Liu, Qiong,Cao, Fengren,Wu, Fangli,et al. Partial Ion Exchange Derived 2D Cu-Zn-In-S Nanosheets as Sensitizers of 1D TiO2 Nanorods for Boosting Solar Water Splitting[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(39):26235-26243.
APA Liu, Qiong,Cao, Fengren,Wu, Fangli,Chen, Shimou,Xiong, Jie,&Li, Liang.(2016).Partial Ion Exchange Derived 2D Cu-Zn-In-S Nanosheets as Sensitizers of 1D TiO2 Nanorods for Boosting Solar Water Splitting.ACS APPLIED MATERIALS & INTERFACES,8(39),26235-26243.
MLA Liu, Qiong,et al."Partial Ion Exchange Derived 2D Cu-Zn-In-S Nanosheets as Sensitizers of 1D TiO2 Nanorods for Boosting Solar Water Splitting".ACS APPLIED MATERIALS & INTERFACES 8.39(2016):26235-26243.
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