Synthesis of ZnO Nanorods by Laser Ablation of ZnO and Zn Targets in He and O2 Background Gas
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概要
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This paper describes the synthesis of nanostructured ZnO crystals by nanoparticle-assisted pulsed-laser deposition (NAPLD), in which nanoparticles formed in the gas phase by the condensation of the ablated species are transported onto the substrate. The influence of the synthesis conditions on the morphologies of the formed ZnO crystals was investigated in detail. ZnO nanorods with a hexagonal- and pyramidal top surface were obtained under limited growth conditions. The most critical process parameter for the growth of ZnO nanorods was gas pressure, whose process window was in the range from 1.0 to 5 Torr.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2005-01-15
著者
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Nakata Yoshiki
Department Of Electrical And Electronic Systems Engineering Kyushu University
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Okada Tatsuo
Department Of Electrical And Electronic Systems Engineering Graduate School Of Information Science A
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Nakata Yoshiki
Department of Electrical and Electronic Systems Engineering, Kyushu University, Fukuoka 812-8581, Japan
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Kawashima Kou
Department of Electrical and Electronic Systems Engineering, Kyushu University, Fukuoka 812-8581, Japan
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Ning Xu
State Key Laboratory for Advanced Photonic Materials and Devices, Department of Optical Science and Engineering, Fudan University, Shanghai 200433, P. R. China
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Okada Tatsuo
Department of Electrical and Electronic Systems Engineering, Kyushu University, Fukuoka 812-8581, Japan
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