화학공학소재연구정보센터
Materials Science Forum, Vol.449-4, 377-380, 2004
Electrodeposition of Bi2Te3 for nanowire application
Electroplating behavior of Bi2Te3 and thermoelectric properties of the electroplated Bi2Te3 films were investigated for nanowire application. Composition, microstructure, and thermoelectric properties of the electroplated Bi-Te films were strongly dependent upon composition of the electroplating solutions and plating current density. While the power factor of the Bi2Te3 film plated at a current density of 1 x 10(-4) A/cm(2) was 1.75 x 10(-4) W/K-2-m, the film formed at 5 x 10(-4) A/cm(2) exhibited the value of 3.5 x 10(-4) W/K-2-m. Substantial pore filling was achieved with electrodeposition of Bi2Te3 for the alumina template with 200 nm pores.