拉曼面扫描表征氮掺杂6H-SiC晶体多型分布
郭啸1,2, 刘学超1, 忻隽1, 杨建华1, 施尓畏1

Characterization of Polytype Distributions in Nitrogen-doped 6H-SiC Single Crystal by Raman Mapping
GUO Xiao1,2, LIU Xue-Chao1, XIN Jun1, YANG Jian-Hua1, SHI Er-Wei1
图5 第4a和22b号晶片的光学照片
Fig. 5 Optical photographs of the 4 th a and 22 nd b wafers