Title:
SEMICONDUCTOR AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2003069049
Kind Code:
A
Abstract:
To provide a semiconductor device that is improved so that high- performance element characteristics can be achieved in simple manufacturing process.
A metal electrode 12 is provided on a semiconductor region 2. A resistance layer 3 whose thickness and resistivity are less than 10 nm and 100 Ω/cm or more, respectively, is provided on the semiconductor region 2 and at the same time at least around a metal electrode 12. The semiconductor region 2 that becomes an operation region is covered with the resistance layer 3 of a highly pure epitaxial growth layer, thus preventing generation of defects and levels, and hence achieving apparatus characteristics that are estimated according to the semiconductor region 2.
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Inventors:
OTSUKA KENICHI
TARUI YOICHIRO
IMAIZUMI MASAYUKI
SUGIMOTO HIROSHI
TARUI YOICHIRO
IMAIZUMI MASAYUKI
SUGIMOTO HIROSHI
Application Number:
JP2001252529A
Publication Date:
March 07, 2003
Filing Date:
August 23, 2001
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
H01L29/47; H01L29/872; (IPC1-7): H01L29/872
Domestic Patent References:
JP2001053293A | 2001-02-23 | |||
JPH03114269A | 1991-05-15 | |||
JPH0897238A | 1996-04-12 |
Attorney, Agent or Firm:
Hisami Fukami (4 outside)