Single crystal growth of LuAlO3-Ti3+ and Al2O3-Ti3+ by the vertical Bridgman technique and their optical properties A. G. PETROSYAN, G. O. SHIRINYAN et K. L. OVENESYANJ. Phys. IV France, 04 C4 (1994) C4-459-C4-463DOI: https://doi.org/10.1051/jp4:19944110