Optical characterization of SiC materials: Bulk and implanted layers

被引:11
作者
Camassel, J
Vicente, P
Falkovski, LA
机构
[1] Univ Montpellier 2, Etud Semicond Grp, FR-34095 Montpellier 5, France
[2] CNRS, FR-34095 Montpellier 5, France
[3] NOVASiC, FR-73600 Moutiers, France
[4] Landau Inst, Moscow, Russia
来源
SILICON CARBIDE AND RELATED MATERIALS, ECSCRM2000 | 2001年 / 353-356卷
关键词
implantation damage; micro-Raman spectroscopy; subsurface damage; wafering;
D O I
10.4028/www.scientific.net/MSF.353-356.335
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
It is shown that micro-Raman spectroscopy is a sensitive tool to probe the effect of subsurface and implantation damage in SiC. The investigation of subsurface damage is based on the determination of the free carrier density profile in n-type material. The investigation of implantation damage calls for an investigation of the activation of the 1-phonon DOS, combined with a study of the broadening and shift of the first-order Raman modes.
引用
收藏
页码:335 / 340
页数:6
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