Growth of (111) one-axis-oriented bi(Mg1/2Ti1/2) O3films on (100)Si substrates

Takahiro Oikawa, Shintaro Yasui, Takayuki Watanabe, Koji Ishii, Yoshitaka Ehara, Hisato Yabuta, Takeshi Kobayashi, Tetsuro Fukui, Kaoru Miura, Hiroshi Funakubo

Research output: Contribution to journalArticle

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Abstract

Films of a high-pressure perovskite phase, Bi(Mg1/2Ti 1/2)O3, were prepared on (111)c-oriented SuRuO 3-coated (111)Pt/TiO2/SiO2/(100)Si substrates. The perovskite Bi(Mg1/2Ti1/2)O3films had a (111) one-axis orientation, because their constituent grains were epitaxially grown on (111)c -oriented perovskite SrRuO3ones. The remanent polarization and piezoelectric constant measured at an applied electric field of 600 kV/cm were about 30°C/cm2 and 40 pm/V, respectively. A remarkable phase transition was not observed from room temperature to 350°C in a (111) one-axis-oriented Bi(Mg1/2Ti 1/2)O3film, suggesting that the Curie temperature of this film is above 350°C.

Original languageEnglish
Article number04CH09
JournalJapanese journal of applied physics
Volume52
Issue number4 PART 2
DOIs
Publication statusPublished - Apr 1 2013
Externally publishedYes

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Perovskite
Substrates
Curie temperature
Remanence
electric fields
room temperature
polarization
Phase transitions
Electric fields
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Oikawa, T., Yasui, S., Watanabe, T., Ishii, K., Ehara, Y., Yabuta, H., ... Funakubo, H. (2013). Growth of (111) one-axis-oriented bi(Mg1/2Ti1/2) O3films on (100)Si substrates. Japanese journal of applied physics, 52(4 PART 2), [04CH09]. https://doi.org/10.7567/JJAP.52.04CH09

Growth of (111) one-axis-oriented bi(Mg1/2Ti1/2) O3films on (100)Si substrates. / Oikawa, Takahiro; Yasui, Shintaro; Watanabe, Takayuki; Ishii, Koji; Ehara, Yoshitaka; Yabuta, Hisato; Kobayashi, Takeshi; Fukui, Tetsuro; Miura, Kaoru; Funakubo, Hiroshi.

In: Japanese journal of applied physics, Vol. 52, No. 4 PART 2, 04CH09, 01.04.2013.

Research output: Contribution to journalArticle

Oikawa, T, Yasui, S, Watanabe, T, Ishii, K, Ehara, Y, Yabuta, H, Kobayashi, T, Fukui, T, Miura, K & Funakubo, H 2013, 'Growth of (111) one-axis-oriented bi(Mg1/2Ti1/2) O3films on (100)Si substrates', Japanese journal of applied physics, vol. 52, no. 4 PART 2, 04CH09. https://doi.org/10.7567/JJAP.52.04CH09
Oikawa, Takahiro ; Yasui, Shintaro ; Watanabe, Takayuki ; Ishii, Koji ; Ehara, Yoshitaka ; Yabuta, Hisato ; Kobayashi, Takeshi ; Fukui, Tetsuro ; Miura, Kaoru ; Funakubo, Hiroshi. / Growth of (111) one-axis-oriented bi(Mg1/2Ti1/2) O3films on (100)Si substrates. In: Japanese journal of applied physics. 2013 ; Vol. 52, No. 4 PART 2.
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AU - Yabuta, Hisato

AU - Kobayashi, Takeshi

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