中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A facile route to synthesize chalcopyrite CuInSe2 nanocrystals in non-coordinating solvent

文献类型:期刊论文

作者Zhong, Haizheng; Li, Yunchao; Ye, Mingfu; Zhu, Zhongzheng; Zhou, Yi; Yang, Chunhe; Li, Yongfang
刊名NANOTECHNOLOGY
出版日期2007-01-17
卷号18期号:2
ISSN号0957-4484
DOI10.1088/0957-4484/18/2/025602
英文摘要A facile route for synthesizing CuInSe2 nanocrystals was developed using an alkanethiol as ligand and noncoordinating octadecene as solvent. The CuInSe2 nanoparticles and nanoplates were obtained, depending on the reaction temperature and time. When the reaction temperature was set at 180 degrees C and reaction for an hour, CuInSe2 nanoparticles with an average size of 6.2 nm were produced. As the reaction time was prolonged to 3 h, nanoplates appeared inside the nanoparticles. When the reaction temperature was elevated to 210 degrees C and reaction for 3 h, triangular or hexagonal CuInSe2 nanoplates with sharp edges were synthesized. It was proposed that the Ostwald ripening induced the morphology evolution of the CuInSe2 nanoparticles into nanoplates at the higher temperature. The nanoparticles and nanoplates were characterized by transmission electron microscopy (TEM), selected area electron diffraction (SAED), x-ray diffraction (XRD) and x-ray photoelectron spectroscopy (XPS). The UV-vis absorption spectra of the CuInSe2 nanoparticles were significantly blue-shifted in comparison with the bulk material due to the quantum confinement.
语种英语
WOS记录号WOS:000243836900017
出版者IOP PUBLISHING LTD
源URL[http://ir.iccas.ac.cn/handle/121111/60507]  
专题中国科学院化学研究所
通讯作者Li, Yongfang
作者单位1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Key Lab Organ Solids, Inst Chem, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhong, Haizheng,Li, Yunchao,Ye, Mingfu,et al. A facile route to synthesize chalcopyrite CuInSe2 nanocrystals in non-coordinating solvent[J]. NANOTECHNOLOGY,2007,18(2).
APA Zhong, Haizheng.,Li, Yunchao.,Ye, Mingfu.,Zhu, Zhongzheng.,Zhou, Yi.,...&Li, Yongfang.(2007).A facile route to synthesize chalcopyrite CuInSe2 nanocrystals in non-coordinating solvent.NANOTECHNOLOGY,18(2).
MLA Zhong, Haizheng,et al."A facile route to synthesize chalcopyrite CuInSe2 nanocrystals in non-coordinating solvent".NANOTECHNOLOGY 18.2(2007).

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。