Full band Monte Carlo simulation of dislocation effects on 250 nm AlGaN-GaN HEMT

被引:0
|
作者
Vitobello, Fabio [2 ]
Faralli, Nicolas [1 ]
Yamakawa, Shinya [1 ]
Goodnick, Stephen M. [1 ]
Saraniti, Marco [1 ]
机构
[1] Arizona State Univ, Dept Elect Engn, Tempe, AZ 85287 USA
[2] Univ Padua, Dept Elect Engn, Padua, Italy
关键词
Full band Monte Carlo; Dislocation scattering; GaN; HEMT;
D O I
10.1007/s10825-008-0215-5
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this work, we present a full band Monte Carlo simulation of the effects of dislocation scattering on the performance of a 0.25 mu m AlGaN/GaN HEMT (high electron mobility transistor). We performed a full characterization of the device and validated the simulation results with experimental data (Lee et al. in IEEE Electron. Dev. Lett. 24:613-615, 2003). Here we show a study of the DC device performance as a function of the density of thread dislocations.
引用
收藏
页码:244 / 247
页数:4
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