A large thermoelectric figure of merit of La-doped SrTiO3 prepared by combustion synthesis with post-spark plasma sintering

Kikuchi, Asami; Okinaka, Noriyuki; Akiyama, Tomohiro

Scripta Materialia, 2010, 63(4), 407-410

Permalink : https://hdl.handle.net/2115/43318

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アクセス権	open access
URI	https://hdl.handle.net/2115/43318
タイトル	A large thermoelectric figure of merit of La-doped SrTiO3 prepared by combustion synthesis with post-spark plasma sintering
著者	Kikuchi, Asami ; Okinaka, Noriyuki ; Akiyama, Tomohiro
著者名 Kikuchi, Asami
著者名 Okinaka, Noriyuki
著者名 Akiyama, Tomohiro
言語	英語
キーワード	Thermoelectric materials
	Perovskite
	Combustion synthesis
	Spark plasma sintering
発行日	2010-08
出版者	Elsevier
収録物名	Scripta Materialia
巻(号)	63(4)
ページ	407-410
抄録	We investigated figure of merit of La-doped SrTiO3 prepared by combustion synthesis (CS) with post Spark Plasma Sintering (SPS), on which effect of sintering time was mainly examined. The samples of Sr0.92La0.08TiO3, CSed from oxides, carbonates, metal and sodium perchlorate, was prepared by SPS at 1573 K for 1, 5, 15 and 30 min to measuring thermoelectric properties from RT to 1173 K. In conclusion, only 5-min-sintered product recorded a maximum value of 0.37 in figure of merit at 1045 K.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	1359-6462
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.scriptamat.2010.04.041