Electrolytic deposition and thermoelectric characteristics of Bi 2Te3 compound using basic ammonia solution

T. Hiramoto; S. Sugiyama; A. Fuwa

Electrolytic deposition and thermoelectric characteristics of Bi ₂Te₃ compound using basic ammonia solution

T. Hiramoto^*, S. Sugiyama, A. Fuwa

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this study, Bi₂Te₃ compound film has been successfully electrochemically deposited using basic ammonia solution containing Bi(NO₃)₃, TeO₂ and Nitrilotriacetic acid(NTA), whereby electrochemical deposition cathode potential and solution composition have been varied for the compound stoichiometry, morphology and thermoelectric power characteristics investigation. The deposited film has also been heat-treated, which has shown much improvement on thermoelectric power characteristics, equivalent with other synthetic methods for Bi ₂Te₃ compound material.

Original language	English
Title of host publication	The Minerals, Metals and Materials Society - 3rd International Conference on Processing Materials for Properties 2008, PMP III
Pages	53-63
Number of pages	11
Volume	1
Publication status	Published - 2009
Event	3rd International Conference on Processing Materials for Properties 2008, PMP III - Bangkok Duration: 2008 Dec 7 → 2008 Dec 10

Other

Other	3rd International Conference on Processing Materials for Properties 2008, PMP III
City	Bangkok
Period	08/12/7 → 08/12/10

Keywords

Basic solution
Bismuth telluride
Electro-deposition
Nitrilotriacetic acid
Property evaluation
Thermo-electric power

ASJC Scopus subject areas

Materials Science(all)

Cite this

Electrolytic deposition and thermoelectric characteristics of Bi ₂Te₃ compound using basic ammonia solution. / Hiramoto, T.; Sugiyama, S.; Fuwa, A.

The Minerals, Metals and Materials Society - 3rd International Conference on Processing Materials for Properties 2008, PMP III. Vol. 1 2009. p. 53-63.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hiramoto, T, Sugiyama, S & Fuwa, A 2009, Electrolytic deposition and thermoelectric characteristics of Bi ₂Te₃ compound using basic ammonia solution. in The Minerals, Metals and Materials Society - 3rd International Conference on Processing Materials for Properties 2008, PMP III. vol. 1, pp. 53-63, 3rd International Conference on Processing Materials for Properties 2008, PMP III, Bangkok, 08/12/7.

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KW - Nitrilotriacetic acid

KW - Property evaluation

KW - Thermo-electric power

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