FORMATION OF BURIED SIO2 LAYER BY OXYGEN IMPLANTED INTO SI/GE AND SI SI0.5GE0.5 SUBSTRATES

被引:10
作者
TANG, YS
ZHANG, JP
HEMMENT, PLF
SEALY, BJ
LIU, HD
CASTLE, JE
NEWSTEAD, SM
POWELL, AR
WHALL, TE
PARKER, EHC
机构
[1] UNIV SURREY,DEPT MAT SCI & ENGN,GUILDFORD GU2 5XH,SURREY,ENGLAND
[2] UNIV WARWICK,DEPT PHYS,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND
关键词
D O I
10.1063/1.344542
中图分类号
O59 [应用物理学];
学科分类号
摘要
The formation of buried SiO2 layer by high-dose oxygen implanted into Si/Ge and Si/Si0.5Ge0.5 heterostructures is studied by infrared transmission and x-ray photoelectron spectroscopy. The results show that the Ge in the implanted region has no influence on the bonding properties of oxygen, and there exists a critical annealing temperature of about 1250 °C for all the implanted oxygen to be bonded as SiO2.
引用
收藏
页码:7151 / 7153
页数:3
相关论文
共 5 条