High temperature PTC thermistor using Ba cobaltite

Kazuya Kinoshita, Hajime Kusaba, Go Sakai, Kengo Shimanoe, Norio Miura, Noboru Yamazoe

Research output: Contribution to journalArticle

Abstract

It was found that partially Fe-substituted Ba cobaltite, BaCo0.7Fe0.3O3-δ, shows sharp PTC behavior at temperature above 850 °C. As revealed by XRD measurements, the PTC behavior is accompanied by phase transformation between hexagonal perovskite structure (low temperature) and cubic one (high temperature).

Original languageEnglish
Pages (from-to)412-413
Number of pages2
JournalChemistry Letters
Issue number3
DOIs
Publication statusPublished - Mar 5 2002

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Thermistors
Factor IX
Temperature
Phase transitions
cobaltite

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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Kinoshita, K., Kusaba, H., Sakai, G., Shimanoe, K., Miura, N., & Yamazoe, N. (2002). High temperature PTC thermistor using Ba cobaltite. Chemistry Letters, (3), 412-413. https://doi.org/10.1246/cl.2002.412

High temperature PTC thermistor using Ba cobaltite. / Kinoshita, Kazuya; Kusaba, Hajime; Sakai, Go; Shimanoe, Kengo; Miura, Norio; Yamazoe, Noboru.

In: Chemistry Letters, No. 3, 05.03.2002, p. 412-413.

Research output: Contribution to journalArticle

Kinoshita, K, Kusaba, H, Sakai, G, Shimanoe, K, Miura, N & Yamazoe, N 2002, 'High temperature PTC thermistor using Ba cobaltite', Chemistry Letters, no. 3, pp. 412-413. https://doi.org/10.1246/cl.2002.412
Kinoshita K, Kusaba H, Sakai G, Shimanoe K, Miura N, Yamazoe N. High temperature PTC thermistor using Ba cobaltite. Chemistry Letters. 2002 Mar 5;(3):412-413. https://doi.org/10.1246/cl.2002.412
Kinoshita, Kazuya ; Kusaba, Hajime ; Sakai, Go ; Shimanoe, Kengo ; Miura, Norio ; Yamazoe, Noboru. / High temperature PTC thermistor using Ba cobaltite. In: Chemistry Letters. 2002 ; No. 3. pp. 412-413.
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