TY  - JOUR 
T1  - Effect of impurities on the Raman scattering of 6H-SiC crystals
JO  - Materials Research
A1  - Lin, Shenghuang
A1  - Chen, Zhiming
A1  - Li, Lianbi
A1  - Yang, Chen
SN  - 1516-1439
UL  - 10.1590/S1516-14392012005000108
VL  - 15 
Y1  - 2012
PB  - Brasil 
ER  -