Puzikov, V.M.; Danko, A.Ya.; Adonkin, G.T.; Sidelnikova, N.S.; Tkachenko, V.F.; Budnikov, A.T.
(Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
Presented in this paper are the results of the study of optical characteristics and fine faulty structure of big sapphire crystals grown in a CO-based low pressure (0.1...0.3 torr) gas atmosphere. Optimal conditions for ...