DICP OpenIR
学科主题物理化学
Controllable synthesis of ultrasmall CuInSe2 quantum dots for photovoltaic application
Du, Chao-Feng1,2; You, Ting2,3; Jiang, Lei2; Yang, Song-Qiu2; Zou, Kun1; Han, Ke-Li2; Deng, Wei-Qiao2; TingYou; Deng WQ(邓伟侨)
刊名RSC ADVANCES
2014
DOI10.1039/c4ra04727c
4期:64页:33855-33860
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]SOLAR-CELLS ; NANOCRYSTALS ; NANOWIRES ; TRANSFORMATION ; NANOPARTICLES ; SENSITIZATION ; PERFORMANCE ; PARTICLES ; DEVICES ; IN2SE3
英文摘要Here we report the first synthesis of ultrasmall CuInSe2 quantum dots (QDs) with diameters below the exciton Bohr radius 10.6 nm by a solvothermal method. The synthesis is conducted in oleylamine without any organometallic precursors. The quantum confinement effect has been identified in the optical absorption spectra. Through pre-loading CuInSe2 QDs on TiO2 film, a good electron transfer dynamics could be observed on the CdS/CuInSe2/TiO2 film. Under one sun of simulated irradiation, the resultant quantum dot sensitized solar cell based on CdS/CuInSe2 exhibited a power conversion efficiency of about 2.27%, which was 55% higher than that of the single CdS sensitized solar cell. It indicates that CuInSe2 QDs have great potential in photovoltaic applications.
语种英语
WOS记录号WOS:000341287300027
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/143986
专题中国科学院大连化学物理研究所
通讯作者TingYou; Deng WQ(邓伟侨)
作者单位1.China Three Gorges Univ, Coll Chem & Life Sci, Hubei Key Lab Nat Prod Res & Dev, Yichang 443002, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
3.Shanghai Jiao Tong Univ, Int Energy Res Ctr, Shanghai 200030, Peoples R China
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GB/T 7714
Du, Chao-Feng,You, Ting,Jiang, Lei,et al. Controllable synthesis of ultrasmall CuInSe2 quantum dots for photovoltaic application[J]. RSC ADVANCES,2014,4(64):33855-33860.
APA Du, Chao-Feng.,You, Ting.,Jiang, Lei.,Yang, Song-Qiu.,Zou, Kun.,...&邓伟侨.(2014).Controllable synthesis of ultrasmall CuInSe2 quantum dots for photovoltaic application.RSC ADVANCES,4(64),33855-33860.
MLA Du, Chao-Feng,et al."Controllable synthesis of ultrasmall CuInSe2 quantum dots for photovoltaic application".RSC ADVANCES 4.64(2014):33855-33860.
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