NOVEL COMPOUND SEMICONDUCTOR AND USE THEREOF

Title:

NOVEL COMPOUND SEMICONDUCTOR AND USE THEREOF

Document Type and Number:

WIPO Patent Application WO/2015/050420

Kind Code:

A1

Abstract:

A novel compound semiconductor capable of being used for a use such as a thermoelectric material, and a use thereof are disclosed. The compound semiconductor according to the present invention can be represented by the following chemical formula 1. Bi1-xMxCu1-wTwOa-yQ1yTebSez In chemical formula 1, M is one or more elements selected from the group consisting of Ba, Sr, Ca, Mg, Cs, K, Na, Cd, Hg, Sn, Pb, Mn, Ga, In, Tl, As and Sb, Q1 is one or more elements selected from the group consisting of S, Se, As and Sb, T is one or more elements selected from the group consisting of transition metal elements, 0≤x<1, 0

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Inventors:

KWON O-JONG (KR)
KIM TAE-HOON (KR)
PARK CHEOL-HEE (KR)
KO KYUNG-MOON (KR)
CHUNG CHAN-YEUP (KR)

Application Number:

PCT/KR2014/009386

Publication Date:

April 09, 2015

Filing Date:

October 06, 2014

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01L35/16; H01L35/14

Foreign References:

KR20100027081A	2010-03-10
US20120318352A1	2012-12-20
US20100258184A1	2010-10-14
KR20090107491A	2009-10-13
JP2013197460A	2013-09-30

Other References: