ULSI QUALITY SILICON EPITAXIAL-GROWTH AT 850-DEGREES-C

被引:16
|
作者
SILVESTRI, VJ [1 ]
NUMMY, K [1 ]
RONSHEIM, P [1 ]
BENDERNAGEL, R [1 ]
KERR, D [1 ]
PHAN, VT [1 ]
BORLAND, JO [1 ]
HANN, J [1 ]
机构
[1] APPL MAT INC,SANTA CLARA,CA 95054
关键词
D O I
10.1149/1.2086935
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
ULSI quality silicon epitaxial films as thin as 0.6 µm have been grown using dichlorosilane at temperatures as low as 850°C and pressures as low as 10 torr in commercially available cylindrical epi reactors. Removal of the substrate surface native oxide by a 5 min hydrogen bake has been observed down to 850°C, 10 torr. In addition, very low defect levels and excellent device characteristics have been measured in the epitaxial films. The results were observed on both 125 and 200 mm substrates. © 1990, The Electrochemical Society, Inc. All rights reserved.
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页码:2323 / 2327
页数:5
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