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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
Source PublicationACS APPLIED MATERIALS & INTERFACES
ISSN1944-8244
Volume8Issue:39Pages:26235-26243
Abstract

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.

KeywordTio2 Photoelectrochemical Znin2s4 Heterostructure Water Splitting Ion Exchange Cu-zn-in-s Nanosheets
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/acsami.6b08648
Indexed BySCI
Language英语
WOS KeywordPARTIAL CATION-EXCHANGE ; HYDROGEN GENERATION ; NANOWIRE ARRAYS ; PERFORMANCE ; PHOTOELECTRODES ; NANOCRYSTALS ; NANOPARTICLE ; PHOTOANODES ; SEPARATION ; NANODISKS
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
Funding OrganizationNational 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 IDWOS:000384951800070
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21614
Collection多相复杂系统国家重点实验室
Affiliation1.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
Recommended Citation
GB/T 7714
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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