InN;
alpha-Al2O3(00 center dot 1);
MgAl2O4(111);
initial stage;
D O I:
10.1016/S0022-0248(00)00548-0
中图分类号:
O7 [晶体学];
学科分类号:
0702 ;
070205 ;
0703 ;
080501 ;
摘要:
The initial growth stage of InN on both alpha -Al2O4(0 0 . 1) and MgAl2O3(1 1 1) substrates has been investigated. Both the reflection high-energy electron diffraction (RHEED) and the atomic force microscope (AFM) measurements indicated that the growth of InN on alpha -Al2O3(0 0 . 1) was three-dimensional, but was two-dimensional on MgAl2O4(1 1 1). (C) 2000 Published by Elsevier Science B.V.