Study of grown single crystal diamond by optical and X-ray spectroscopyD.B. Radishev, A.L. Vikharev, A.M. Gorbachev, A.B. Muchnikov, P.A. Yunin, V.N. Amosov and N.B. RodionovEPJ Web Conf., 149 (2017) 02029DOI: https://doi.org/10.1051/epjconf/201714902029