Growth of highly oriented (110) γ-CuI film with sharp exciton band

被引:65
作者
Zheng, Zhi [1 ,2 ]
Liu, Airuo [1 ]
Wang, Shumin [1 ]
Huang, Baojun [1 ]
Wong, Ka Wai [2 ]
Zhang, Xitian [2 ]
Hark, Siu Kong [2 ]
Lau, Woon Ming [2 ,3 ]
机构
[1] Xuchang Univ, InsSurface Micro & Nano Mat, Xuchang 461000, Peoples R China
[2] Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China
[3] Univ Western Ontario, London, ON N6A 3K7, Canada
关键词
D O I
10.1039/b719452h
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The growth of highly oriented (110) gamma-CuI films on copper substrates with the best photoluminescence properties among all known CuI films are demonstrated, in the context of improving the current techniques in the preparation of CuI films for electronic and optoelectronic applications. The comparison of the photoluminescence spectra of CuI films with different growth orientations shows that the highly oriented (110) films prepared are less defective and give only a sharp exciton band.
引用
收藏
页码:852 / 854
页数:3
相关论文
共 35 条
[31]   Enantioselective arylation of 2-methylacetoacetates catalyzed by CuI/trans-4-hydroxy-L-proline at low reaction temperatures [J].
Xie, Xiaoan ;
Chen, Yu ;
Ma, Dawei .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (50) :16050-16051
[32]   Growth and photoluminescence characterization of highly oriented CuI/β-cyclodextrin hybrid composite film [J].
Yang, Y ;
Gao, QM .
LANGMUIR, 2005, 21 (15) :6866-6871
[33]   Nano-particulate CuI film formed on porous copper substrate by iodination [J].
Yang, Y ;
Li, XF ;
Zhao, B ;
Chen, HL ;
Bao, XM .
CHEMICAL PHYSICS LETTERS, 2004, 387 (4-6) :400-404
[34]   In situ growth of epitaxial lead iodide films composed of hexagonal single crystals [J].
Zheng, Z ;
Liu, AR ;
Wang, SM ;
Wang, Y ;
Li, ZS ;
Lau, WM ;
Zhang, LZ .
JOURNAL OF MATERIALS CHEMISTRY, 2005, 15 (42) :4555-4559
[35]   Morphology-controlled synthesis of lead iodine compounds from lead foils and iodine [J].
Zheng, Zhi ;
Wang, Shumin ;
Li, Dapeng ;
Liu, Airuo ;
Huang, Baojun ;
Zhao, Hongxiao ;
Zhang, Lizhi .
JOURNAL OF CRYSTAL GROWTH, 2007, 308 (02) :398-405