Fabrication of microrods and microtips of InP by electrochemical etching |
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| Authors: | Weng Zhankun Liu Aimin Liu Yanhong Li Guoqing |
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| Affiliation: | a School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, PR China
b College of Life Science, Changchun University of Science and Technology, Changchun 130022, PR China |
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| Abstract: | Here we presented a simple approach to fabricate the microstructures of InP by electrochemical etching. Microrods were formed while InP etched in 7 M HCl solutions for 30 s, and microtips were obtained while InP etched for 120 s. In addition, with increasing applied potential the surface of the microrods became smoother. The formation mechanism was also discussed in this article. |
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| Keywords: | 81.05.Ea 73.40.Mr 82.45.Jn 82.45.Vp |
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