Synthesis of ZnS hollow nanoneedles via the nanoscale Kirkendall effect |
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| Authors: | Hongyu Sun Yan Chen Xiaoliang Wang Yanwu Xie Wei Li Xiangyi Zhang |
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| Institution: | (1) State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao, 066004, People’s Republic of China; |
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| Abstract: | The facile synthesis of one-dimensional II–VI semiconductor hollow nanostructures with sharp tips is of particular interest
for their applications in novel nanodevices. In this study, by employing ZnO nanoneedles with lower symmetry structures as
self-sacrificed templates, ZnS hollow nanoneedles with homogeneous thickness have been synthesized by a low temperature hydrothermal
route through in situ chemical conversion manner and the nanoscale Kirkendall effect. The hollow needlelike structures obtained
in the present study can be used as starting materials to create fantastic nanoarchitectures and may have important applications
in optoelectronic nanodevices. |
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