Microstructures and thermoelectric properties of spark plasma sintered in 4 Se 3

Young Soo Lim, Ja Young Cho, Jae Ki Lee, Soon Mok Choi, Kyoung Hun Kim, Won Seon Seo, Hyung-Ho Park

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

We report microstructures and thermoelectric properties of In 4 Se 3 thermoelectric materials. In 4 Se 3 powder was synthesized by conventional melting process in evacuated quartz ampoules and sintering of In 4 Se 3 was performed by spark plasma method at various sintering temperature. The microstructure and density of the sintered body of In 4 Se 3 were strongly dependent on the sintering temperature. Thermoelectric properties, such as electrical conductivity, Seebeck coefficient and thermal conductivity, were also characterized and the effects of the sintering condition on the thermoelectric properties were investigated.

Original languageEnglish
Pages (from-to)117-121
Number of pages5
JournalElectronic Materials Letters
Volume6
Issue number3
DOIs
Publication statusPublished - 2010 Sep 1

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Electric sparks
Sintering
Plasmas
Microstructure
Quartz
Seebeck coefficient
Powders
Thermal conductivity
Melting
Temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials

Cite this

Lim, Young Soo ; Cho, Ja Young ; Lee, Jae Ki ; Choi, Soon Mok ; Kim, Kyoung Hun ; Seo, Won Seon ; Park, Hyung-Ho. / Microstructures and thermoelectric properties of spark plasma sintered in 4 Se 3 In: Electronic Materials Letters. 2010 ; Vol. 6, No. 3. pp. 117-121.
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Microstructures and thermoelectric properties of spark plasma sintered in 4 Se 3 . / Lim, Young Soo; Cho, Ja Young; Lee, Jae Ki; Choi, Soon Mok; Kim, Kyoung Hun; Seo, Won Seon; Park, Hyung-Ho.

In: Electronic Materials Letters, Vol. 6, No. 3, 01.09.2010, p. 117-121.

Research output: Contribution to journalArticle

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AU - Park, Hyung-Ho

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