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学科主题: 物理化学
题名: The role of glutathione on shape control and photoelectrical property of cadmium sulfide nanorod arrays
作者: Yang, Chunyan;  Liu, Sheng;  Li, Mingrun;  Wang, Xiuli;  Zhu, Jian;  Chong, Ruifeng;  Yang, Dong;  Zhang, Wen-Hua1;  Li, Can
通讯作者: 张文华 ;  李灿
关键词: CdS ;  Nanorod ;  Glutathione ;  Hybrid photovoltaic cells
刊名: JOURNAL OF COLLOID AND INTERFACE SCIENCE
发表日期: 2013-03-01
DOI: 10.1016/j.jcis.2012.10.035
卷: 393, 页:58-65
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 503
产权排名: 1,1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Well-aligned CdS rianorod arrays (CdS NRs) with similar to 100 nm in diameter and 700 nm in length were fabricated on FTO (fluorine-doped tin oxide) substrate by using glutathione as capping agents. The growth of CdS NRs was studied in details by exploring the roles of each active binding group in glutathione. The thiol group in glutathione plays an important role in forming a compact CdS nanocrystal film, upon which the nanorods grow subsequently via the synergetic effect of thiol and dicarboxyl groups in glutathione. The influence of surface passivation with glutathione on the photoelectrical property of CdS NRs was also tested. The results revealed that glutathione ligands encapsulated in the surfaces of CdS NRs act as insulating barriers between CdS NRs and solution, hindering charge transport. Hybrid photovoltaic cells of FTO/CdS NRs/P3HT (poly(3-hexylthiophene))/Au were then assembled. The performance of the photovoltaic devices was increased with increasing the length of the as-prepared CdS nanorods and further enhanced to the highest efficiency of 0.373% after the thermal sulfuration treatment. (C) 2012 Elsevier Inc. All rights reserved.
关键词[WOS]: SENSITIZED SOLAR-CELLS ;  CDS THIN-FILMS ;  NANOWIRE ARRAYS ;  ORIENTED ATTACHMENT ;  QUANTUM WIRES ;  TIO2 NANOTUBE ;  N-TYPE ;  NANOSTRUCTURES ;  GROWTH ;  OXIDE
语种: 英语
WOS记录号: WOS:000314666300007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/117681
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China

Recommended Citation:
Yang, Chunyan,Liu, Sheng,Li, Mingrun,et al. The role of glutathione on shape control and photoelectrical property of cadmium sulfide nanorod arrays[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2013,393:58-65.
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