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Zinc Powder Evaporation: an Efficient Way of Synthesizing a Wide Range of High-quality ZnO Nanostructures at Lower Temperature

Published online by Cambridge University Press:  01 February 2011

Yue Zhang ,
Jian He ,
Yunhua Huang ,
Yousong Gu ,
Zhen Ji  and
Cheng Zhou
Yue Zhang
Affiliation:
Department of Materials Physics, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China.
Jian He
Affiliation:
Department of Materials Physics, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China.
Yunhua Huang
Affiliation:
Department of Materials Physics, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China.
Yousong Gu
Affiliation:
Department of Materials Physics, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China.
Zhen Ji
Affiliation:
Department of Materials Physics, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China.
Cheng Zhou
Affiliation:
Department of Materials Physics, University of Science and Technology Beijing, 30 Xueyuan Road, Beijing, 100083, China.
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Abstract

We developed an efficient method in achieving a wide range of high-quality ZnO nanostructures by zinc powder evaporation at lower temperature. The synthesis under specific conditions of ZnO nanostructures, such as comb-like structures, well-aligned nanorods, nanonails and core-shell ZnO/SiOx nanowires, were introduced in detailed respectively in this letter. Meanwhile, SEM, TEM, HRTEM and EDX investigations were performed on the products and revealed the crystal structure and the growth mechanism. These high-quality nanostructures enriched the family of ZnO nanomaterials and may have potential applications in optoelectronics, sensors and nanoscale mechanics research.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 872: Symposium J – Micro- and Nanosystems—Materials and Devices , 2005 , J21.6
Copyright
Copyright © Materials Research Society 2005

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