Fabrication of (Bi,Pr)(Fe,Mn)O 3 thin films on polycrystalline diamond substrates by chemical solution deposition and their properties

Takeshi Kawae, Hiroki Kawasaki, Takashi Nakajima, Norio Tokuda, Soichiro Okamura, Akiharu Morimoto, Yoshihiko Takano

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

(Bi,Pr)(Fe,Mn)O 3 (BPFM) thin films were deposited on the conductive B-doped diamond coated polycrystalline diamond substrates by chemical solution deposition method. BPFM thin films were crystallized with random orientation on the polycrystalline diamond. The BPFM/B-doped diamond layered film showed polarization vs electric field (P-E) hysteresis loops without any influences of leakage current at room temperature. The remnant polarization 2Pr and the coercive field 2E c at the maximum electric field of 1000 kV/cm were 135 μC/cm 2 and 700 kV/cm, respectively. In the range of room temperature to 130 °C, the prepared film capacitor showed saturated-loop shape in the P-E curve without influences of leakage current.

Original languageEnglish
Article number09LA08
JournalJapanese journal of applied physics
Volume51
Issue number9 PART 2
DOIs
Publication statusPublished - 2012 Sep

ASJC Scopus subject areas

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

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