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Synthesis of nano-sized Ga2O3 powders by polymerized complex method

  • Journal of the Korean Crystal Growth and Crystal Technology
  • Abbr : J. Korean Cryst. Growth Cryst. Technol.
  • 2013, 23(6), pp.302-308
  • DOI : 10.6111/JKCGCT.2013.23.6.302
  • Publisher : The Korea Association Of Crystal Growth, Inc.
  • Research Area : Engineering > Materials Science and Engineering

정종열 1 Sang-Hun Kim 1 Eun-Tae Kang 2 Jinho Kim 1 Han Kyu Sung 1 Kwangtaek Hwang 1 Wooseok Cho 1

1한국세라믹기술원
2경상대학교

Accredited

ABSTRACT

In this study, we report the synthesis and characteristics of gallium oxide (Ga2O3) nanoparticles prepared by the polymerized complex method. Ga2O3 nanoparticles were synthesized using Ga(NO3)3, ethylene glycol, and citric acid as the starting materials at a low temperature of 500~800oC. The temperature of the weight reduction by the loss of organic precursor was revealed using TG-DTA analysis. The crystal structural change of Ga2O3 nanoparticles by the annealing process was investigated by XRD analysis. The morphologies and the size distributions of Ga2O3 nanoparticles were analyzed using SEM.

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