High quality CVD diamond: a Raman scattering and photoluminescence studyM. G. Donato, G. Faggio, M. Marinelli, G. Messina, E. Milani, A. Paoletti, S. Santangelo, A. Tucciarone and G. Verona RinatiEur. Phys. J. B, 20 1 (2001) 133-139DOI: https://doi.org/10.1007/s100510170291