Electrothermal simulation of the self-heating effects in 4H-SiC MESFETs
Electrothermal simulation of the self-heating effects in 4H-SiC MESFETs
复制标题
4H-SiC MESFET 自热效应的电热模拟
DOI:
10.1088/1674-1056/17/4/043
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发表时间:
2008-04
影响因子:
1.7
通讯作者:
Zhang Yi-Men
中科院分区:
文献类型:
--
作者:
Che Yong;Zhang Yu-Ming;Lu Hong-Liang;Zhang Yi-Men
A thermal model of 4H-SiC MESFET is developed based on the temperature dependences of material parameters and three-region I - V model. The static current characteristics of 4H-SiC MESFET have been obtained with the consideration of the self-heating effect on related parameters including electron mobility, saturation velocity and thermal conductivity. High voltage performances are analysed using equivalent thermal conductivity model. Using the physical-based simulations, we studied the dependence of self-heating temperature on the thickness and doping of substrate. The obtained results can be used for optimization of the thermal design of the SiC-based high-power field effect transistors.
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DOI:
10.4028/www.scientific.net/msf.338-342.765
发表时间:
2000-05
期刊:
Materials Science Forum
影响因子:
--
作者:
H. Nilsson;E. Bellotti;K. Brennan;M. Hjelm
通讯作者:
H. Nilsson;E. Bellotti;K. Brennan;M. Hjelm
影响因子:
3.1
作者:
Hongliang Lv;Yimen Zhang;Yuming Zhang;Lin-an Yang
通讯作者:
Hongliang Lv;Yimen Zhang;Yuming Zhang;Lin-an Yang
影响因子:
3.1
作者:
I. Khan;J. Cooper
通讯作者:
I. Khan;J. Cooper
影响因子:
3.1
作者:
Royet, AS;Ouisse, T;Brylinski, C
通讯作者:
Brylinski, C
影响因子:
3.1
作者:
N. Sghaier;J. Bluet;A. Souifi;G. Guillot;E. Morvan;C. Brylinski
通讯作者:
N. Sghaier;J. Bluet;A. Souifi;G. Guillot;E. Morvan;C. Brylinski