Comment on A. Agarwal and S. Haney, "Some Critical Materials and Processing Issues in SiC Power Devices" [J. Electron. Mater. 37, 646 (2008)]

被引:1
|
作者
Tilak, V. [1 ]
Matocha, K. [1 ]
机构
[1] GE Global Res, Semicond Technol Lab, Niskayuna, NY USA
关键词
INVERSION LAYER; MOBILITY; SILICON;
D O I
10.1007/s11664-009-0661-2
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
Agarwal and Haney [J. Electron. Mater. 37, 646 (2008)] have recently suggested that bulk defects may limit the inversion-layer mobility in SiC metal oxide semiconductor field-effect transistors. However, we believe that the physics of charge trapping and Coulomb scattering by bulk traps quantitatively contradicts this model.
引用
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页码:618 / 620
页数:3
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