Structural and ferroelectric properties of BiFeO3-BiCoO 3 solid solution films

Hiroshi Naganuma, Nozomi Shimura, Hiromi Shima, Shintaro Yasui, Ken Nishida, Takashi Iijima, Hiroshi Funakubo, Soichiro Okamura

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

BiFeO3-BiCoO3 solid solution films were fabricated by a chemical solution deposition (CSD) method onto the Pt/Ti/SiO 2/Si(100) substrates followed by a post-deposition annealing at 873 K for 10 min. X-ray diffraction measurements indicate the apparent phase transition of the Bi(CoxFe1-x)O3 solid solution films by increasing the cobalt composition were take place at the cobalt composition of around x=0.2 and 0.4, respectively. According to the D-E hysteresis measurements, the ferroelectricity observed at the cobalt composition less than x=0.3 indicating that the MPB has a possibility to exist at these composition region.

Original languageEnglish
Title of host publication2007 16th IEEE International Symposium on the Applications of Ferroelectrics, ISAF
Pages428-430
Number of pages3
DOIs
Publication statusPublished - 2007 Dec 1
Externally publishedYes
Event2007 16th IEEE International Symposium on the Applications of Ferroelectrics, ISAF - Nara-city, Japan
Duration: 2007 May 272007 May 31

Publication series

NameIEEE International Symposium on Applications of Ferroelectrics

Other

Other2007 16th IEEE International Symposium on the Applications of Ferroelectrics, ISAF
CountryJapan
CityNara-city
Period07/5/2707/5/31

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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