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Title:
COMPLEX CONTAINING ARRAY OF ACICULAR CRYSTAL, METHOD FOR PRODUCING THE SAME, PHOTOELECTRIC CONVERSION ELEMENT, LIGHT EMITTING ELEMENT AND CAPACITOR
Document Type and Number:
WIPO Patent Application WO/2006/129650
Kind Code:
A1
Abstract:
A complex of a substrate and an array of acicular crystal formed on the surface of the substrate in which the substrate side and the opposite side of the array can be separated well. The complex (10) comprises a transparent electrode (2) constituting the substrate, and an array (4) of acicular crystal (3) formed thereon. The acicular crystal (3) comprises zinc oxide, for example. The array (4) includes a first region R1 on the transparent electrode (2) side, and a second region R2 on the side opposite to the transparent electrode (2) with respect to the first region R1, wherein the ratio of cross-section of acicular crystal (3) to a plane parallel with the surface of the transparent electrode (2) is lower in the second region R2 than in the first region R1, and the surface of the transparent electrode (2) is substantially covered with the acicular crystal (3) in the first region R1.

Inventors:
YOSHIKAWA SUSUMU (JP)
ARANAMI JUNJI (JP)
Application Number:
PCT/JP2006/310758
Publication Date:
December 07, 2006
Filing Date:
May 30, 2006
Export Citation:
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Assignee:
KYOCERA CORP (JP)
YOSHIKAWA SUSUMU (JP)
ARANAMI JUNJI (JP)
International Classes:
C30B29/62; B82B3/00; B82Y20/00; B82Y30/00; B82Y40/00; B82Y99/00; C01B13/14; C01G9/02; C30B7/10; C30B7/14; H01G11/22; H01L31/04; H01L31/10; H01M14/00
Foreign References:
US20050009224A12005-01-13
JP2003321299A2003-11-11
JP2003243053A2003-08-29
Other References:
YAMABI S. ET AL.: "Growth conditions for wurtzite zinc oxide films in aqueous solutions", JOURNAL OF MATERIALS CHEMISTRY, vol. 12, no. 12, 2002, pages 3773 - 3778, XP002979789
PETERSON R.B. ET AL.: "Epitaxial chemical deposition of ZnO nanocolumns from NaOH Solutions", LANGMUIR, vol. 20, no. 12, 2004, pages 5114 - 5118, XP003003279
See also references of EP 1905874A4
Attorney, Agent or Firm:
Inaoka, Kosaku c/o AI ASSOCIATION OF PATENT AND TRADEMARK ATTORNEYS (Sun Mullion NBF Tower 21st Floor, 6-12, Minamihommachi 2-chome, Chuo-k, Osaka-shi Osaka, JP)
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