Suppression of temperature hysteresis in negative thermal expansion compound BiNi1-xFexO3 and zero-thermal expansion composite

K. Nabetani, Y. Muramatsu, K. Oka, K. Nakano, Hajime Hojo, M. Mizumaki, A. Agui, Y. Higo, N. Hayashi, M. Takano, M. Azuma

研究成果: ジャーナルへの寄稿記事

29 引用 (Scopus)

抄録

Negative thermal expansion (NTE) of BiNi1-xFexO3 is investigated. All x=0.05, 0.075, 0.10, and 0.15 samples shows large NTE with the coefficient of linear thermal expansion (CTE) αL exceeding -150ppm K-1 induced by charge transfer between Bi5+ and Ni2+ in the controlled temperature range near room temperature. Compared with Bi1-xLnxNiO3 (Ln: rare-earth elements), the thermal hysteresis that causes a problem for practical application is suppressed because random distribution of Fe in the Ni site changes the first order transition to second order-like transition. The CTE of BiNi0.85Fe0.15O3 reaches -187ppm K-1 and it is demonstrated that 18 vol. % addition of the present compound compensates for the thermal expansion of epoxy resin.

元の言語英語
記事番号061912
ジャーナルApplied Physics Letters
106
発行部数6
DOI
出版物ステータス出版済み - 2 9 2015

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thermal expansion
hysteresis
retarding
composite materials
temperature
epoxy resins
coefficients
statistical distributions
rare earth elements
charge transfer
causes
room temperature

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

これを引用

Suppression of temperature hysteresis in negative thermal expansion compound BiNi1-xFexO3 and zero-thermal expansion composite. / Nabetani, K.; Muramatsu, Y.; Oka, K.; Nakano, K.; Hojo, Hajime; Mizumaki, M.; Agui, A.; Higo, Y.; Hayashi, N.; Takano, M.; Azuma, M.

:: Applied Physics Letters, 巻 106, 番号 6, 061912, 09.02.2015.

研究成果: ジャーナルへの寄稿記事

Nabetani, K, Muramatsu, Y, Oka, K, Nakano, K, Hojo, H, Mizumaki, M, Agui, A, Higo, Y, Hayashi, N, Takano, M & Azuma, M 2015, 'Suppression of temperature hysteresis in negative thermal expansion compound BiNi1-xFexO3 and zero-thermal expansion composite', Applied Physics Letters, 巻. 106, 番号 6, 061912. https://doi.org/10.1063/1.4908258
Nabetani, K. ; Muramatsu, Y. ; Oka, K. ; Nakano, K. ; Hojo, Hajime ; Mizumaki, M. ; Agui, A. ; Higo, Y. ; Hayashi, N. ; Takano, M. ; Azuma, M. / Suppression of temperature hysteresis in negative thermal expansion compound BiNi1-xFexO3 and zero-thermal expansion composite. :: Applied Physics Letters. 2015 ; 巻 106, 番号 6.
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abstract = "Negative thermal expansion (NTE) of BiNi1-xFexO3 is investigated. All x=0.05, 0.075, 0.10, and 0.15 samples shows large NTE with the coefficient of linear thermal expansion (CTE) αL exceeding -150ppm K-1 induced by charge transfer between Bi5+ and Ni2+ in the controlled temperature range near room temperature. Compared with Bi1-xLnxNiO3 (Ln: rare-earth elements), the thermal hysteresis that causes a problem for practical application is suppressed because random distribution of Fe in the Ni site changes the first order transition to second order-like transition. The CTE of BiNi0.85Fe0.15O3 reaches -187ppm K-1 and it is demonstrated that 18 vol. {\%} addition of the present compound compensates for the thermal expansion of epoxy resin.",
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AU - Oka, K.

AU - Nakano, K.

AU - Hojo, Hajime

AU - Mizumaki, M.

AU - Agui, A.

AU - Higo, Y.

AU - Hayashi, N.

AU - Takano, M.

AU - Azuma, M.

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