Synthesis and characterization of dendritic ZnMgO nanostructures
Synthesis and characterization of dendritic ZnMgO nanostructures
复制标题
树枝状ZnMgO纳米结构的合成与表征
DOI:
10.1088/0022-3727/39/17/009
复制
发表时间:
2006-09
影响因子:
3.4
通讯作者:
Yang, Fan
中科院分区:
文献类型:
--
作者:
He, Haiping;Zhao, Binghui;Zhi, Mingjia;Tang, Haiping;Ye, Zhizhen;Zhu, Liping;Yang, Fan
Dendritic ZnMgO nanostructures were synthesized on Si(111) substrates by a catalyst-free thermal evaporation method using Zn and Mg powder as the source materials. The structural, compositional and optical properties were investigated by field emission scanning electron microscopy, x-ray diffraction, transmission electron microscopy, Raman scattering and photoluminescence. The results indicate that the incorporated Mg in the as-grown nanostructures mainly form a separated cubic MgO phase. By annealing in oxygen, hexagonal ZnMgO can be formed with the dendritic nanostructures maintained, which exhibits a blueshift of ∼0.05 eV in the near band edge emission. It is possible to tune the Mg content in the nanostructures simply by varying the distance between the substrate and the source materials.
登录
查看更多内容
DOI:
10.1021/jp0552426
发表时间:
2005-11
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
Mingjia Zhi;Li-ping Zhu;Z. Ye;Fazhan Wang;Binghui Zhao
通讯作者:
Mingjia Zhi;Li-ping Zhu;Z. Ye;Fazhan Wang;Binghui Zhao
影响因子:
10.8
作者:
Lao, JY;Huang, JY;Ren, ZF
通讯作者:
Ren, ZF
影响因子:
4
作者:
Jih-Jen Wu;S. C. Liu;C. Wu;Kuei-Hsien Chen;Li‐Chyong Chen
通讯作者:
Jih-Jen Wu;S. C. Liu;C. Wu;Kuei-Hsien Chen;Li‐Chyong Chen
影响因子:
4
作者:
Makino, T;Segawa, Y;Koinuma, H
通讯作者:
Koinuma, H
影响因子:
8.6
作者:
Lyu, SC;Zhang, Y;Lee, HJ
通讯作者:
Lee, HJ