Room temperature ultraviolet light emitting ZnO layer prepared by low-temperature electrodeposition

被引:42
作者
Izaki, M
Shinagawa, T
Takahashi, H
机构
[1] Osaka Municipal Tech Res Inst, Elect Mat Dept, Joto Ku, Osaka 5368553, Japan
[2] Utsunomiya Univ, Grad Sch, Utsunomiya, Tochigi 3218585, Japan
基金
国家重点研发计划; 中国国家自然科学基金;
关键词
D O I
10.1088/0022-3727/39/8/004
中图分类号
O59 [应用物理学];
学科分类号
摘要
A low-temperature method for growing (0001)-oriented one-dimensional ZnO nanopillars using electrodeposition in a simple zinc nitrate aqueous solution without any template is presented. The 20-100 nm diameter ZnO nanopillars emitted ultraviolet light at around 3.30 eV due to the recombination of the bound excitons and visible light at 2.30-2.55 eV at room temperature. Since the diameter and length can be controlled easily, some applications for use in ultraviolet light lasing diode and organic solar cells will be made.
引用
收藏
页码:1481 / 1484
页数:4
相关论文
共 21 条
[1]   LUMINESCENCE OF HETEROEPITAXIAL ZINC-OXIDE [J].
BETHKE, S ;
PAN, H ;
WESSELS, BW .
APPLIED PHYSICS LETTERS, 1988, 52 (02) :138-140
[2]   SURFACE EFFECTS ON LOW-ENERGY CATHODOLUMINESCENCE OF ZINC-OXIDE [J].
BYLANDER, EG .
JOURNAL OF APPLIED PHYSICS, 1978, 49 (03) :1188-1195
[3]   Soft solution route to directionally grown ZnO nanorod arrays on Si wafer; room-temperature ultraviolet laser [J].
Choy, JH ;
Jang, ES ;
Won, JH ;
Chung, JH ;
Jang, DJ ;
Kim, YW .
ADVANCED MATERIALS, 2003, 15 (22) :1911-+
[4]   Temperature effects on ZnO electrodeposition [J].
Goux, A ;
Pauporté, T ;
Chivot, J ;
Lincot, D .
ELECTROCHIMICA ACTA, 2005, 50 (11) :2239-2248
[5]   General route to vertical ZnO nanowire arrays using textured ZnO seeds [J].
Greene, LE ;
Law, M ;
Tan, DH ;
Montano, M ;
Goldberger, J ;
Somorjai, G ;
Yang, PD .
NANO LETTERS, 2005, 5 (07) :1231-1236
[6]   Room-temperature ultraviolet nanowire nanolasers [J].
Huang, MH ;
Mao, S ;
Feick, H ;
Yan, HQ ;
Wu, YY ;
Kind, H ;
Weber, E ;
Russo, R ;
Yang, PD .
SCIENCE, 2001, 292 (5523) :1897-1899
[7]  
Huang MH, 2001, ADV MATER, V13, P113, DOI 10.1002/1521-4095(200101)13:2<113::AID-ADMA113>3.0.CO
[8]  
2-H
[9]   Low-temperature electrodeposition of room-temperature ultraviolet-light-emitting zinc oxide [J].
Izaki, M ;
Watase, S ;
Takahashi, H .
ADVANCED MATERIALS, 2003, 15 (23) :2000-2002
[10]   Room-temperature ultraviolet light-emitting zinc oxide micropatterns prepared by low-temperature electrodeposition and photoresist [J].
Izaki, M ;
Watase, S ;
Takahashi, H .
APPLIED PHYSICS LETTERS, 2003, 83 (24) :4930-4932