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Title:
SEMICONDUCTOR DEVICE HAVING FIN-TYPE FIELD EFFECT TRANSISTORS
Document Type and Number:
WIPO Patent Application WO/2005/022637
Kind Code:
A1
Abstract:
A semiconductor device including n-type and p-type field effect transistors, wherein the crystal orientation of a protruding semiconductor region constituting the n-type field effect transistor satisfies such conditions that its surface parallel to the substrate is substantially a &lcub 100&rcub surface and its side surfaces are substantially &lcub 100&rcub surfaces orthogonal to the foregoing &lcub 100&rcub surface, and wherein the crystal orientation of a protruding semiconductor region constituting the p-type field effect transistor satisfies such conditions that its surface parallel to the substrate is substantially a &lcub 100&rcub surface and its side surfaces are substantially &lcub 110&rcub surfaces orthogonal to the foregoing &lcub 100&rcub surface.

Inventors:
TAKEUCHI KIYOSHI (JP)
WATANABE KOJI (JP)
TERASHIMA KOICHI (JP)
OGURA ATSUSHI (JP)
TATSUMI TORU (JP)
TAKEDA KOICHI (JP)
NOMURA MASAHIRO (JP)
TANAKA MASAYASU (JP)
YAMAGAMI SHIGEHARU (JP)
WAKABAYASHI HITOSHI (JP)
Application Number:
PCT/JP2004/012385
Publication Date:
March 10, 2005
Filing Date:
August 27, 2004
Export Citation:
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Assignee:
NEC CORP (JP)
TAKEUCHI KIYOSHI (JP)
WATANABE KOJI (JP)
TERASHIMA KOICHI (JP)
OGURA ATSUSHI (JP)
TATSUMI TORU (JP)
TAKEDA KOICHI (JP)
NOMURA MASAHIRO (JP)
TANAKA MASAYASU (JP)
YAMAGAMI SHIGEHARU (JP)
WAKABAYASHI HITOSHI (JP)
International Classes:
H01L21/336; H01L21/8238; H01L27/092; H01L29/04; H01L29/786; (IPC1-7): H01L27/092
Foreign References:
JP2003188273A2003-07-04
JPS6380561A1988-04-11
JP2003229575A2003-08-15
Attorney, Agent or Firm:
Miyazaki, Teruo (16th Kowa Bldg. 9-20, Akasaka 1-chom, Minato-ku Tokyo 52, JP)
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