Volume 16 Issue 4
Apr 2015
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HONG Rui-Jin, MA Xian-Feng, YAN Xue-Wei, ZHAO Wei, TANG Hua-Guo. Preparation of GaN Ceramic under High Temperature and High Pressure[J]. Chinese Journal of High Pressure Physics, 2002, 16(4): 259-264 . doi: 10.11858/gywlxb.2002.04.004
Citation: HONG Rui-Jin, MA Xian-Feng, YAN Xue-Wei, ZHAO Wei, TANG Hua-Guo. Preparation of GaN Ceramic under High Temperature and High Pressure[J]. Chinese Journal of High Pressure Physics, 2002, 16(4): 259-264 . doi: 10.11858/gywlxb.2002.04.004

Preparation of GaN Ceramic under High Temperature and High Pressure

doi: 10.11858/gywlxb.2002.04.004
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  • Corresponding author: HONG Rui-Jin
  • Received Date: 19 Feb 2002
  • Rev Recd Date: 29 May 2002
  • Publish Date: 05 Dec 2002
  • GaN ceramics have been obtained under high temperature and high pressure. The use of a pressure of NH3 changed the situations of the decomposition of GaN during sintering, and the remainder of Ga2O3 in the materials impoved the crystallization of GaN as well. The relationship between the density ratio of sintered bodies and temperature has been studied by SEM and Archimedes method.

     

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