Thermoelectric characteristics of the electrodeposited (Bi,Sb)2Te3 films with variation of the electrodeposition current density

被引：5
|
作者：
Yoon, Tae-Jin [1 ]
Park, Yong-Ho [2 ]
Oh, Tae-Sung [1 ]
机构：
[1] Hongik Univ, Dept Mat Sci & Engn, Seoul 121791, South Korea
[2] Pusan Natl Univ, Div Mat Sci & Eng, Pusan 609735, South Korea
来源：
ECO-MATERIALS PROCESSING AND DESIGN VIII | 2007年 / 544-545卷
关键词：
thermoelectric properties; (Bi; Sb)(2)Te-3; electrodeposition; thin film; figure-of-merit;
D O I：
10.4028/www.scientific.net/MSF.544-545.917
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Electrodeposition behavior and thermoelectric properties of the p-type (Bi,Sb)(2)Te-3 films were investigated for thermoelectric energy conversion and nanowire applications. Composition and thermoelectric properties of the electrodeposited (Bi,Sb)(2)Te-3 films were strongly dependent on the electrodeposition current density. The (Bi,Sb)(2)Te-3 films electrodeposited in a 30mM solution of the 5mM Bi-15mM Sb-10mM Te concentration at current densities of 0.3-0.5 mA/cm(2) exhibited the power factors of 2 similar to 3.4 x 10(-4) W/K-2-m, which were equivalent to the values reported for the sputter-deposited (Bi,Sb)(2)Te-3 films.
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收藏
页码：917 / +
页数：2
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