Lateral schottky GaN rectifiers formed by Si+ ion implantation

Y. Irokawa, Jihyun Kim, F. Ren, K. H. Baik, B. P. Gila, C. R. Abernathy, S. J. Pearton, C. C. Pan, G. T. Chen, J. I. Chyi

研究成果: 雜誌貢獻期刊論文同行評審

3 引文 斯高帕斯(Scopus)

摘要

Type conversion of p-GaN by direct Si+ ion implantation and subsequent annealing was demonstrated by the fabrication of lateral Schottky diodes. The Si+ activation percentage was measured as a function of annealing time (30-300 sec) and temperature (1,000-1,200°C), reaching a maximum of ∼30% for 1,200°C, 2-min anneals. The resulting n-type carrier concentration was 1.1 × 1018 cm-3 for a moderate Si+ ion dose of ∼2 × 1014 cm-2. The lateral Schottky diodes displayed a negative temperature coefficient of -0.15 V·K for reverse breakdown voltage.

原文???core.languages.en_GB???
頁(從 - 到)426-430
頁數5
期刊Journal of Electronic Materials
33
發行號5
DOIs
出版狀態已出版 - 5月 2004

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