Electron-field-emission properties of gallium compound by ammonification of Ga 2O3 Nanowires

Han Ting Hsueh, Wen Yin Weng, Tsung Ying Tsai, Shoou Jinn Chang

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


The authors report the growth of β-Ga2O 3 nanowires and the conversion of β-Ga 2O3 nanowires to gallium nitride (GaN) nanowires through ammonification, and the fabrication of nanowires-based field emitters. The threshold field of Ga2O 3 nanowires was 5.65 V/μm. After ammonification under 750, 800 and 900 °C, the threshold fields became smaller which were 3.82, 3.03 and 2.12 V/μm, respectively. While the ammonification temperature was increased to 950 °C, the threshold field drastically increased to 13.13 V/μm.

Original languageEnglish
Article number6542739
Pages (from-to)692-695
Number of pages4
JournalIEEE Transactions on Nanotechnology
Issue number5
Publication statusPublished - 2013

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Electrical and Electronic Engineering


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