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Patent Searching and Data


Title:
SEMICONDUCTOR DEVICE AND SYSTEM USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/098647
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a structure wherein recombination of carriers arising with irradiation of thin-film or bulk semiconductors by light can be suppressed and extraction to electrodes is made easy. Therefore, a semiconductor film is formed on a substrate, and the axis of electrical polarization of a piezoelectric body is disposed so as to pass through the semiconductor film in a state of alignment with the direction of film thickness of the semiconductor.

Inventors:
FUJIMORI MASAAKI (JP)
KOJIMA KYOKO (JP)
RYUZAKI DAISUKE (JP)
Application Number:
PCT/JP2011/050772
Publication Date:
July 26, 2012
Filing Date:
January 18, 2011
Export Citation:
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Assignee:
HITACHI LTD (JP)
FUJIMORI MASAAKI (JP)
KOJIMA KYOKO (JP)
RYUZAKI DAISUKE (JP)
International Classes:
B01J19/00; B01J35/02; C01B32/50; H01L31/08; H01L41/09
Foreign References:
JP2009062321A2009-03-26
JP2002079068A2002-03-19
JP2006528055A2006-12-14
Other References:
DUNN STEVE: "Functional materials fuel photon power", MATERIALS WORLD, vol. 18, no. 12, December 2010 (2010-12-01), pages 23 - 25
Attorney, Agent or Firm:
TSUTSUI, YAMATO (JP)
Tsutsui Daiwa (JP)
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Claims: