Fabrication of multilayered oxide thermoelectric modules by electrophoretic deposition under high magnetic fields

Taichi Okamoto, Shigeru Horii, Tetsuo Uchikoshi, Tohru Suzuki, Yoshio Sakka, Ryoji Funahashi, Naoko Ando, Masayuki Sakurai, Jun Ichi Shimoyama, Kohji Kishio

研究成果: Article

30 引用 (Scopus)

抄録

The authors report the fabrication of grain-aligned [Ca 2 CoO 3-δ ] 0.62 CoO 2 (Ca349) thick films and a multilayered thermoelectric unicouple of Ca349 and Ca 0.9 La 0.1 MnO 3-δ (Mn113) using electrophoretic deposition (EPD) and magnetic alignment methods. Strongly c-axis-oriented Ca349 thick films were obtained by EPD performed under magnetic fields. In addition, the c axis of grains was found to always align parallel to the direction of field, independently of the EPD cell configuration. The required conditions for magnetic grain alignment of fine Ca349 powders were quantitatively discussed based on magnetization anisotropy. An α-Al 2 O 3 /Mn113/α-Al 2 O 3 /Ca349/α-Al 2 O 3 multilayered thick film was successfully developed.

元の言語English
記事番号081912
ジャーナルApplied Physics Letters
89
発行部数8
DOI
出版物ステータスPublished - 2006 8 31
外部発表Yes

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thick films
modules
fabrication
oxides
alignment
magnetic fields
magnetization
anisotropy
configurations
cells

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

これを引用

Okamoto, T., Horii, S., Uchikoshi, T., Suzuki, T., Sakka, Y., Funahashi, R., ... Kishio, K. (2006). Fabrication of multilayered oxide thermoelectric modules by electrophoretic deposition under high magnetic fields. Applied Physics Letters, 89(8), [081912]. https://doi.org/10.1063/1.2338749

Fabrication of multilayered oxide thermoelectric modules by electrophoretic deposition under high magnetic fields. / Okamoto, Taichi; Horii, Shigeru; Uchikoshi, Tetsuo; Suzuki, Tohru; Sakka, Yoshio; Funahashi, Ryoji; Ando, Naoko; Sakurai, Masayuki; Shimoyama, Jun Ichi; Kishio, Kohji.

:: Applied Physics Letters, 巻 89, 番号 8, 081912, 31.08.2006.

研究成果: Article

Okamoto, T, Horii, S, Uchikoshi, T, Suzuki, T, Sakka, Y, Funahashi, R, Ando, N, Sakurai, M, Shimoyama, JI & Kishio, K 2006, 'Fabrication of multilayered oxide thermoelectric modules by electrophoretic deposition under high magnetic fields', Applied Physics Letters, 巻. 89, 番号 8, 081912. https://doi.org/10.1063/1.2338749
Okamoto, Taichi ; Horii, Shigeru ; Uchikoshi, Tetsuo ; Suzuki, Tohru ; Sakka, Yoshio ; Funahashi, Ryoji ; Ando, Naoko ; Sakurai, Masayuki ; Shimoyama, Jun Ichi ; Kishio, Kohji. / Fabrication of multilayered oxide thermoelectric modules by electrophoretic deposition under high magnetic fields. :: Applied Physics Letters. 2006 ; 巻 89, 番号 8.
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AU - Funahashi, Ryoji

AU - Ando, Naoko

AU - Sakurai, Masayuki

AU - Shimoyama, Jun Ichi

AU - Kishio, Kohji

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