摘要
Using a high-κ LaAlO 3/SiO 2 gate dielectric, the recessed-gate GaN MOSFET has a low threshold voltage (V t) of 0.1 V, low on-resistance (R on) of 13.5 Ω mm, high breakdown voltage of 385 V, high transconductance (g m) of 136 mS/mm, and record-best normalized drive current (μ C ox) of 172 μA/V 2. Such excellent device integrity is due to the small capacitance equivalent thickness of 3.0 nm, using a high-κ gate dielectric and recessed-gate etching.
原文 | English |
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文章編號 | 6087370 |
頁(從 - 到) | 35-37 |
頁數 | 3 |
期刊 | IEEE Electron Device Letters |
卷 | 33 |
發行號 | 1 |
DOIs | |
出版狀態 | Published - 1 一月 2012 |