Synthesis of gallium oxide nanostructures and their structural properties

Young Jin Choi, Sook Young Moon, Jae Hwan Park, Jae Gwan Park, Sahn Nahm

Research output: Contribution to journalArticlepeer-review

3 Citations (Scopus)

Abstract

Various β-Ga2O3 nanostructures were synthesized by using a thermal evaporation process with Ga or Ga2O3 powders as the source materials. Through a systematic control of the processing temperature and the reaction time we obtained various types of nanostructures, such as nanowires, nanoribbons, and nanosheets, of β-Ga2O 3. The formation of the nanostructures into different shapes could be explained by using the vapor-liquid-solid (VLS) and the vapor-solid (VS) mechanisms. X-ray diffraction analysis and transmission electron microscopy analysis indicated that the β-Ga2O3 nanostructures were single crystals with a monoclinic crystal structure.

Original languageEnglish
Pages (from-to)1152-1155
Number of pages4
JournalJournal of the Korean Physical Society
Volume49
Issue number3
Publication statusPublished - 2006 Sep

Keywords

  • GaO
  • Nanostructure
  • VLS
  • VS

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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