海量图书期刊资源，随时随地畅享阅读乐趣
Local strain distribution of hexagonal GaN pyramidsHoffmann, A; Siegle, H; Kaschner, A; Eckey, L; Thomsen, C; Christen, J; Bertram, F; Schmidt, M; Hiramatsu, K; Kitamura, S; Sawaki, N · Journal of Crystal Growth · 1998