Urchin-like ZnO nanostructures: Synthesis, characterization and optical properties
Urchin-like ZnO nanostructures: Synthesis, characterization and optical properties
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海胆状 ZnO 纳米结构:合成、表征和光学性质
DOI:
10.1016/j.matlet.2009.02.059
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发表时间:
2009-06
影响因子:
3
通讯作者:
Chen, Qiong
中科院分区:
文献类型:
--
作者:
Chen, Yiqing;Zhu, Yunqing;Shao, Yan;Zhang, Xinhua;Chen, Qiong
Urchin-like ZnO nanostructures have been synthesized by a two-step thermal evaporation method. The product was characterized with scanning electron microscopy, X-ray powder diffraction, transmission electron microscopy, and spectrofluorometry. The results of characterization revealed that the urchin-like ZnO nanostructure consists of a spherical metallic Zn core and wurtzite ZnO nanowires growing on the surface of the ZnO buffer which covers the Zn core and the growth directions of wurtzite ZnO nanowires are along< 10-10>. According to the analysis on these results, a possible two-step growth mechanism was proposed to explain the formation of the urchin-like ZnO nanostructures. The fluorescence-emission mechanisms were also discussed.
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影响因子:
3.1
作者:
W. Devaney;W. Chen;J. M. Stewart;R. Mickelsen
通讯作者:
W. Devaney;W. Chen;J. M. Stewart;R. Mickelsen
影响因子:
--
作者:
Juncheng Liu;B. Han;Jianling Zhang;Gan‐zuo Li;Xiaogang Zhang;Jun Wang;B. Dong
通讯作者:
Juncheng Liu;B. Han;Jianling Zhang;Gan‐zuo Li;Xiaogang Zhang;Jun Wang;B. Dong
DOI:
10.1063/1.3051186
发表时间:
1973
期刊:
--
影响因子:
--
作者:
F. A. Kröger;N. Nachtrieb
通讯作者:
F. A. Kröger;N. Nachtrieb
影响因子:
3.2
作者:
BYLANDER, EG
通讯作者:
BYLANDER, EG
影响因子:
56.9
作者:
Huang, MH;Mao, S;Yang, PD
通讯作者:
Yang, PD