Synthesis and optical properties of ZnO nanowires with a modulated structure
Synthesis and optical properties of ZnO nanowires with a modulated structure
复制标题
调制结构ZnO纳米线的合成及光学性质
DOI:
10.1088/0022-3727/41/19/195406
复制
发表时间:
2008-10
期刊:
影响因子:
--
通讯作者:
张喜田
中科院分区:
文献类型:
--
作者:
张喜田
One-dimensional ZnO nanowires with a modulated structure were synthesized on silicon substrates by a vapour transport and condensation method, using a mixture of In and ZnO powders as a precursor. Each nanowire that has a diameter of uniform size consists of alternating stacks of inversion boundaries and an In/Zn-O block along its growth direction. The formation of such modulated nanostructures is attributed to the relaxation of the lattice strain induced by In doping and their atomic structural model is presented on the basis of the high-resolution transmission electron microscopy (HRTEM) results. In photoluminescence measurements, only a broad ultraviolet (UV) emission peak was observed in the range 10 K to room temperature. The dynamic process of the UV emission was discussed.
登录
查看更多内容
影响因子:
4
作者:
Yanfa Yan;J. D. Silva;S. Wei;M. Al‐Jassim
通讯作者:
Yanfa Yan;J. D. Silva;S. Wei;M. Al‐Jassim
DOI:
10.1116/1.2432348
发表时间:
2007-07
期刊:
Journal of Vacuum Science and Technology
影响因子:
--
作者:
L. Brillson
通讯作者:
L. Brillson
影响因子:
15
作者:
Wenzhong Wang;Y. Geng;P. Yan;Fuyu Liu;Yi Xie;Y. Qian
通讯作者:
Wenzhong Wang;Y. Geng;P. Yan;Fuyu Liu;Yi Xie;Y. Qian
影响因子:
56.9
作者:
Peidong Yang;Charles M. Lieber
通讯作者:
Peidong Yang;Charles M. Lieber
影响因子:
56.9
作者:
Nomura, K;Ohta, H;Hosono, H
通讯作者:
Hosono, H