Paper Title:
Synthesis and Properties of GaN Nanostructures
  Abstract

One-dimensional GaN nanostructure films were successfully synthesized by the recently developed sputtering post-nitridation technique. The morphology and structure of GaN nanowires are investigated by X-ray diffraction (XRD), transmission electron microscopy (TEM), and scanning electron microscopy (SEM). The results indicate that the crystalline GaN nanostructures have a hexagonal wurtzite structure, and there is not any other phase such as Ga2O3 or Ga in the specimen. It also confirms that high quality crystal was obtained in the resulting sample due to the lattice defects decreased and the crystallinity improved in the process of nitridation at high temperature. The growth mechanism of the GaN nanostructures is briefly discussed.

  Info
Periodical
Materials Science Forum (Volumes 475-479)
Main Theme
Edited by
Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie
Pages
3367-3370
DOI
10.4028/www.scientific.net/MSF.475-479.3367
Citation
H.-L. Ma, C. S. Xue, Y. G. Yang, H. Z. Zhang, J. Ma, J. Q. Liu, H. Xiao, F. J. Zong, "Synthesis and Properties of GaN Nanostructures", Materials Science Forum, Vols. 475-479, pp. 3367-3370, 2005
Online since
January 2005
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: X. Zhang, Seo Young Ha, M. Benamara, Marek Skowronski, Joseph J. Sumakeris, Sei Hyung Ryu, Michael J. Paisley, Michael J. O'Loughlin
Abstract:Structure of the “carrot” defects in 4H-SiC homoepitaxial layers deposited by CVD has been investigated by plan-view and cross-sectional...
327
Authors: Ken Nishida, Minoru Osada, Shintaro Yokoyama, Takafumi Kamo, Takashi Fujisawa, Keisuke Saito, Hiroshi Funakubo, Takashi Katoda, Takashi Yamamoto
Abstract:Micro-patterned Pb(Zr,Ti)O3 (PZT) films with dot-pattern were grown by metal organic chemical vapor phase deposition (MOCVD). Micro-patterned...
135
Authors: Xue Tao Yuan, Dong Bai Sun, Zhi Qiang Hua, Lei Wang
Abstract:The growth morphology and structure of deposits during the initial stages of amorphous Ni-P electrodeposition was studied using atomic force...
535
Authors: Zheng Min Li, Zhi Wei Chen, Min Tan, Ke Jing Xu, Bing Jiang
Abstract:Nano-TiO2 coating film is one of the efficient photocatalysts. The particle size distribution of TiO2 has important influence on...
22
Authors: Xiao Yu Zhang, Yu Jun Zhang, Hong Yu Gong, Yun Na Song
Chapter 12: Chemical Materials and Processes
Abstract:Sodium hexatitanate (Na2O•6TiO2) whiskers with an average diameter and aspect ratio of 1-3 µm and 10-20 respectively...
1339