Patent ID: 7947192
Filing Date: 2011-05-24
Classification: C30B,H01L

Abstract:
1. A gallate single crystal characterized by having a composition selected from the group consisting of RE 3 Ga 5−x Al x SiO 14 (wherein RE represents a rare earth, and 0<x<5), RE 3 Ta 0.5 Ga 5.5−x Al x O 14 (wherein RE represents a rare earth, and 0<x<5.5) and RE 3 Nb 0.5 Ga 5.5−x Al x O 14 (wherein RE represents a rare earth, and 0<x<5.5), and characterized in that a resistivity change is 10 4 or less at a temperature zone of 100° C. to 600° C.