MEDIUM-ENERGY ION-SCATTERING INVESTIGATION OF HOMOEPITAXY ON H-TERMINATED SI(111)

被引:8
|
作者
COPEL, M
TROMP, RM
机构
[1] IBM Research Division, T.J. Watson Research Center, Yorktown Heights, NY 10598
关键词
CRYSTALLINE-AMORPHOUS INTERFACES; EPITAXY; HYDROGEN; MEDIUM ENERGY ION SCATTERING (MEIS); SILICON;
D O I
10.1016/0039-6028(95)80035-2
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We have investigated homoepitaxy on H terminated unreconstructed Si(111) at low temperatures. Epitaxy on the (1 x 1) surface requires growth temperatures about 80 degrees C higher than on the bare surface to achieve similar crystal quality. Even at higher temperatures (300 degrees C to 400 degrees C), where excellent growth is expected, we observe a degradation in the surface ordering on the H terminated surface, not observed for growth on the bare surface.
引用
收藏
页码:L773 / L776
页数:4
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