1. Optical, Vibrational and Surface Properties of SiC
2. Ellipsometry and Polarised Light;Bashara,1977
3. Fourier Transform Infrared Spectroscopy;Griffiths,1986
4. Instruments S. A., Division Jobin-Yvon, 16–18 Rue de Canal, BP118 91163, Longjumeau, France.