中山大學材料與光電系副教授周明奇 - 國科會物理研究推動中心

LiGaO 2 (LGO) single crystal substrate —applied at III-V compound
semiconductors (GaN、InN & AlN) & nonpolar ZnO.
Nonpolar m-plane [10-10]GaN // [100]LiGaO 2 ~1.9%
a-plane [11-20]GaN // [010]LiGaO 2 ~ -0.19%
Polar [0001]GaN // [001] LiGaO 2 ~ 0.7%
(a)
(b)
LiG O l( )i l i l l b bbl i l h (b)
LiGaO 2 crystal (a) inclusion、polycrystal、bubbles、spiral growth (b)
transparent LiGaO 2 single crystal