TRANSPARENT CONDUCTOR, TRANSPARENT ELECTRODE, SOLAR CELL, LUMINESCENT DEVICE AND DISPLAY PANEL

Title:

TRANSPARENT CONDUCTOR, TRANSPARENT ELECTRODE, SOLAR CELL, LUMINESCENT DEVICE AND DISPLAY PANEL

Document Type and Number:

WIPO Patent Application WO/2006/016608

Kind Code:

A1

Abstract:

With respect to transparent and conductive basis materials for transparent electrode as well as transparent conductive thin films, there is provided a transparent metal material constituted of a material that can be stably supplied and excels in chemical resistance, etc., and provided a relevant transparent electrode. Metal oxide layer (12) of anatase crystal structure is formed on substrate (11), and the metal oxide layer (12) is caused to consist of M:TiO₂, so that while retaining an internal transmittance, a low resistivity is realized. In particular, by the formation of M:TiO₂ resulting from replacing of the Ti site of anatase TiO₂ by another atom (Nb, Ta, Mo, As, Sb, W, etc.), a striking increase of electric conductivity can be attained while maintaining the transparency.

Inventors:

FURUBAYASHI YUTAKA (JP)
HASEGAWA TETSUYA (JP)
HITOSUGI TARO (JP)

Application Number:

PCT/JP2005/014660

Publication Date:

February 16, 2006

Filing Date:

August 10, 2005

Export Citation:

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Assignee:

KANAGAWA KAGAKU GIJUTSU AKAD (JP)
FURUBAYASHI YUTAKA (JP)
HASEGAWA TETSUYA (JP)
HITOSUGI TARO (JP)

International Classes:

H01L33/36; H01L33/42; (IPC1-7): H01B5/14; G02F1/1343; G09F9/30; H01M14/00; H05B33/14; H05B33/28

Foreign References:

JP2004160661A	2004-06-10
JP2003281947A	2003-10-03
JP2002212463A	2002-07-31
JPH02191330A	1990-07-27

Other References: