Fabrication and electroluminescence of n-ZnO nanorods/p-Si nanowires heterostructured light-emitting diodes

被引:1
作者
Dai, Jun [1 ]
Fan, Yijie [1 ]
机构
[1] Jiangsu Univ Sci & Technol, Dept Phys, Zhanjiang 212003, Jiangsu, Peoples R China
来源
MATERIALS IN INDUSTRY AND NANOTECHNOLOGY | 2013年 / 771卷
关键词
Zinc Oxide; nanostructure; light-emitting diodes; ARRAYS; LASERS;
D O I
10.4028/www.scientific.net/AMR.771.135
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The n-ZnO nanorods/p-Si nanowires heterojunction was fabricated by chemical method. The microstructure of the epitaxially grown ZnO nanorod was characterized by scanning electron microscopy, X-ray diffraction and transmission electron microscopy. The photoluminescence of the nanostructure showed a typical UV emission band and a defect-related emission band. Further, the electroluminescence of the nanostructure were measured, and the mechanism was discussed based on the band diagram of the n-ZnO nanorods/p-Si nanowires heterojunction.
引用
收藏
页码:135 / 138
页数:4
相关论文
共 21 条
[1]   Fabrication and characterization of n-ZnO/p-AlGaN heterojunction light-emitting diodes on 6H-SiC substrates [J].
Alivov, YI ;
Kalinina, EV ;
Cherenkov, AE ;
Look, DC ;
Ataev, BM ;
Omaev, AK ;
Chukichev, MV ;
Bagnall, DM .
APPLIED PHYSICS LETTERS, 2003, 83 (23) :4719-4721
[2]   Observation of 430 nm electroluminescence from ZnO/GaN heterojunction light-emitting diodes [J].
Alivov, YI ;
Van Nostrand, JE ;
Look, DC ;
Chukichev, MV ;
Ataev, BM .
APPLIED PHYSICS LETTERS, 2003, 83 (14) :2943-2945
[3]   Enhanced light output of GaN-based light-emitting diodes with ZnO nanorod arrays [J].
An, Sung Jin ;
Chae, Jee Hae ;
Yi, Gyu-Chul ;
Park, Gil H. .
APPLIED PHYSICS LETTERS, 2008, 92 (12)
[4]   Decoration of Textured ZnO Nanowires Array with CdTe Quantum Dots: Enhanced Light-Trapping Effect and Photogenerated Charge Separation [J].
Cao, Xuebo ;
Chen, Peng ;
Guo, Yang .
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (51) :20560-20566
[5]   Electroluminescence from n-ZnO nanowires/p-GaN heterostructure light-emitting diodes [J].
Chen, Chih-Han ;
Chang, Shoou-Jinn ;
Chang, Sheng-Po ;
Li, Meng-Ju ;
Chen, I-Cherng ;
Hsueh, Ting-Jen ;
Hsu, Cheng-Liang .
APPLIED PHYSICS LETTERS, 2009, 95 (22)
[6]   Three-photon absorption induced whispering gallery mode lasing in ZnO twin-rods microstructure [J].
Dai, J. ;
Xu, C. X. ;
Shi, Z. L. ;
Ding, R. ;
Guo, J. Y. ;
Li, Z. H. ;
Gu, B. X. ;
Wu, P. .
OPTICAL MATERIALS, 2011, 33 (03) :288-291
[7]  
Drapak I.T., 1968, Semiconductors, V2, P624
[8]  
GUDLKSEN MS, 2002, NATURE, V415, P617
[9]   Enhanced light extraction efficiency of GaN-based light-emitting diodes with ZnO nanorod arrays grown using aqueous solution [J].
Kim, Kyoung-Kook ;
Lee, Sam-dong ;
Kim, Hyunsoo ;
Park, Jae-Chul ;
Lee, Sung-Nam ;
Park, Youngsoo ;
Park, Seong-Ju ;
Kim, Sang-Woo .
APPLIED PHYSICS LETTERS, 2009, 94 (07)
[10]   Vertical ZnO nanorod/Si contact light-emitting diode [J].
Lee, Sang Wuk ;
Cho, Hak Dong ;
Panin, Gennady ;
Kang, Tae Won .
APPLIED PHYSICS LETTERS, 2011, 98 (09)