Science & Engineering |
|
|
|
|
AN ULTRAHIGH VACUUM CHEMICAL VAPOR DEPOSITION SYSTEM AND Si, GeSi EPITAXY ON A THREE-INCH Si WAFER |
HUANG Jing-yun, YE Zhi-zhen, LU Huan-ming, ZHAO Bing-hui, WANG Lei, QUE Duan-lin |
State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou, 310027 |
|
|
Abstract An ultrahigh vacuum chemical vapor deposition (UHV/CVD) system with reflection high energy electron diffraction (RHEED) was introduced. The Si epilayers and SiGe strained-layers on three-inch Si (100) substrates were grown in this UHV/CVD system. The substrate temperature during growth was from 550°C to 780°C. The properties of epilayers were characterized by high-resolution cross-sectional transmission electron microscopy (TEM), double crystal X-ray diffraction (DCXRD), and spreading resistance (SPR). A B-doped SiGe epilayer with uniform resistivity distribution was grown.
|
Received: 12 October 1999
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|