Doping effect on charge ordered structure in Mn-doped YbFe 2O4

K. Matsumoto, T. Koyama, S. Mori, K. Yoshii, Takashi Kambe, Naoshi Ikeda

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

Abstract

Changes of charge ordered (CO) structure by partial substitution of Mn for Fe in YbFe2O4 were investigated by a transmission electron microscope (TEM), in combination with conventional dielectric measurement. It is revealed that partial substitution of Mn2+ for Fe2+ in YbFe2O4 destroyed drastically the CO structure with the wave vector of q . Consequently polar clustering structure giving rise to honeycomb-shaped diffuse streaks was found in YbFeMnO4. The random distribution of polar clustering structure gives rise to characteristic broad dielectric dispersion.

Original languageEnglish
Title of host publicationIOP Conference Series: Materials Science and Engineering
PublisherInstitute of Physics Publishing
Volume18
EditionSYMPOSIUM 6
DOIs
Publication statusPublished - 2011
Event3rd International Congress on Ceramics, ICC 2011 - Osaka, Japan
Duration: Nov 14 2010Nov 18 2010

Other

Other3rd International Congress on Ceramics, ICC 2011
CountryJapan
CityOsaka
Period11/14/1011/18/10

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Substitution reactions
Doping (additives)
Permittivity
Electron microscopes

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Matsumoto, K., Koyama, T., Mori, S., Yoshii, K., Kambe, T., & Ikeda, N. (2011). Doping effect on charge ordered structure in Mn-doped YbFe 2O4. In IOP Conference Series: Materials Science and Engineering (SYMPOSIUM 6 ed., Vol. 18). [092047] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/18/9/092047

Doping effect on charge ordered structure in Mn-doped YbFe 2O4. / Matsumoto, K.; Koyama, T.; Mori, S.; Yoshii, K.; Kambe, Takashi; Ikeda, Naoshi.

IOP Conference Series: Materials Science and Engineering. Vol. 18 SYMPOSIUM 6. ed. Institute of Physics Publishing, 2011. 092047.

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

Matsumoto, K, Koyama, T, Mori, S, Yoshii, K, Kambe, T & Ikeda, N 2011, Doping effect on charge ordered structure in Mn-doped YbFe 2O4. in IOP Conference Series: Materials Science and Engineering. SYMPOSIUM 6 edn, vol. 18, 092047, Institute of Physics Publishing, 3rd International Congress on Ceramics, ICC 2011, Osaka, Japan, 11/14/10. https://doi.org/10.1088/1757-899X/18/9/092047
Matsumoto K, Koyama T, Mori S, Yoshii K, Kambe T, Ikeda N. Doping effect on charge ordered structure in Mn-doped YbFe 2O4. In IOP Conference Series: Materials Science and Engineering. SYMPOSIUM 6 ed. Vol. 18. Institute of Physics Publishing. 2011. 092047 https://doi.org/10.1088/1757-899X/18/9/092047
Matsumoto, K. ; Koyama, T. ; Mori, S. ; Yoshii, K. ; Kambe, Takashi ; Ikeda, Naoshi. / Doping effect on charge ordered structure in Mn-doped YbFe 2O4. IOP Conference Series: Materials Science and Engineering. Vol. 18 SYMPOSIUM 6. ed. Institute of Physics Publishing, 2011.
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