Optoeletronic investigation of Cu2ZnSn(S,Se)(4) thin-films & Cu2ZnSn(S,Se)(4)/CdS interface with scanning probe microscopy
文献类型：期刊论文
| 作者 | Li, Jiangjun; Zou, Yugang; Chen, Ting; Hu, Jinsong; Wang, Dong1; Wan, Li-Jun1 |
| 刊名 | SCIENCE CHINA-CHEMISTRY
 |
| 出版日期 | 2016-02-01 |
| 卷号 | 59期号:2页码:231-236 |
| 关键词 | CZTSSe CdS GBs heterojunction KPFM c-AFM |
| 英文摘要 | The kesterite-structured semiconductor Cu2ZnSn(S,Se)(4) (CZTSSe) is prepared by spin coating a non-hydrazine precursor and annealing at Se atmosphere. Local electrical and optoelectronic properties of the CZTSSe thin-film are explored by Kelvin probe force microscopy and conductive atomic force microscopy. Before and after irradiation, no marked potential bending and very low current flow are observed at GBs, suggesting that GBs behave as a charge recombination site and an obstacle for charge transport. Furthermore, CdS nano-islands are synthesized via successive ionic layer adsorption and reaction (SILAR) method on the surface of CZTSSe. By comparing the work function and current flow change of CZTSSe and CdS in dark and under illumination, we demonstrate photo-induced electrons and holes are separated at the interface of p-n junction and transferred in CdS and CZTSSe, respectively. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/30133]  |
| 专题 | 化学研究所_分子纳米结构与纳米技术实验室 |
| 作者单位 | 1.Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiangjun,Zou, Yugang,Chen, Ting,et al. Optoeletronic investigation of Cu2ZnSn(S,Se)(4) thin-films & Cu2ZnSn(S,Se)(4)/CdS interface with scanning probe microscopy[J]. SCIENCE CHINA-CHEMISTRY,2016,59(2):231-236. |
| APA | Li, Jiangjun,Zou, Yugang,Chen, Ting,Hu, Jinsong,Wang, Dong,&Wan, Li-Jun.(2016).Optoeletronic investigation of Cu2ZnSn(S,Se)(4) thin-films & Cu2ZnSn(S,Se)(4)/CdS interface with scanning probe microscopy.SCIENCE CHINA-CHEMISTRY,59(2),231-236. |
| MLA | Li, Jiangjun,et al."Optoeletronic investigation of Cu2ZnSn(S,Se)(4) thin-films & Cu2ZnSn(S,Se)(4)/CdS interface with scanning probe microscopy".SCIENCE CHINA-CHEMISTRY 59.2(2016):231-236. |
入库方式： OAI收割
来源：化学研究所
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