摘要
A new npn Al-doped zinc oxide (AZO)/GaN heterojunction bipolar transistor (HBT) is presented. The fabricated HBT with an emitter size of 120×120m2 exhibits a current gain of 5.8 at V BE=3.0V. The anomalous high current gain is observed at low current level due to the leakage current. The common-emitter output characteristics demonstrate DC current gain of 1.2. In addition, improved device characteristics are observed after the P2S5/(NH4)2S treatment.
原文 | ???core.languages.en_GB??? |
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頁(從 - 到) | 230-231 |
頁數 | 2 |
期刊 | Electronics Letters |
卷 | 45 |
發行號 | 4 |
DOIs | |
出版狀態 | 已出版 - 2009 |