An Improved Superjunction Structure With Variation Vertical Doping Profile
An Improved Superjunction Structure With Variation Vertical Doping Profile
复制标题
具有变化垂直掺杂分布的改进超结结构
DOI:
10.1109/ted.2014.2372819
复制
发表时间:
2015
影响因子:
3.1
通讯作者:
Chen Xingbi
中科院分区:
文献类型:
--
作者:
Lin Zhi;Huang Haimeng;Chen Xingbi
An analysis of an improved superjunction structure with variation vertical doping profile (VVD-SJ) is presented in this brief. It features a better tradeoff between breakdown voltage (BV) and specific ON-resistance (Ron) than the prior art, due to a higher average doping concentration in columns. A simple 2-D electric field model of the VVD-SJ structure is derived based on charge superposition principle. Optimized results show that the specific ON-resistance of the VVD-SJ structure is reduced by ~10%, compared with the SJ one under the same BV and aspect ratio. The mainstream multiple epitaxial growth and implantation technology is suitable to fabricate the VVD-SJ power MOSFET without extra process cost.
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DOI:
10.1109/ispsd.2008.4538922
发表时间:
2008-05
期刊:
2008 20th International Symposium on Power Semiconductor Devices and IC's
影响因子:
--
作者:
D. Disney;G. Dolny
通讯作者:
D. Disney;G. Dolny
影响因子:
3.1
作者:
A. Strollo;E. Napoli
通讯作者:
A. Strollo;E. Napoli
DOI:
10.1109/ispsd.2002.1016216
发表时间:
2002-08
期刊:
Proceedings of the 14th International Symposium on Power Semiconductor Devices and Ics
影响因子:
--
作者:
Y. Onishi;S. Iwamoto;T. Sato;T. Nagaoka;K. Ueno;T. Fujihira
通讯作者:
Y. Onishi;S. Iwamoto;T. Sato;T. Nagaoka;K. Ueno;T. Fujihira
DOI:
10.1109/ispsd.2011.5890852
发表时间:
2011-05
期刊:
2011 IEEE 23rd International Symposium on Power Semiconductor Devices and ICs
影响因子:
--
作者:
T. Tamaki;Y. Nakazawa;H. Kanai;Y. Abiko;Y. Ikegami;M. Ishikawa;E. Wakimoto;T. Yasuda;S. Eguchi
通讯作者:
T. Tamaki;Y. Nakazawa;H. Kanai;Y. Abiko;Y. Ikegami;M. Ishikawa;E. Wakimoto;T. Yasuda;S. Eguchi
影响因子:
3.1
作者:
Huang, Haimeng;Chen, Xingbi
通讯作者:
Chen, Xingbi