Phase transformation related conductivity degradation of NiO doped YSZ: An in-situ micro-Raman analysis

Haruo Kishimoto, Keiji Yashiro, Taro Shimonosono, Manuel E. Brito, Katsuhiko Yamaji, Teruhisa Horita, Harumi Yokokawa, Junichiro Mizusaki

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In-situ micro Raman spectroscopy has been adopted as one of the most powerful analytical techniques with high spacial resolution under controlled atmospheres. In the present study, phase transformation of NiO doped yttria stabilized zirconia (YSZ) was monitored by in-situ micro-Raman spectroscopy. Raman spectra change caused by the phase transformation from the cubic phase to the tetragonal phase was observed for the NiO doped YSZ during annealing at a high temperature of 1173 K under reducing atmosphere.

本文言語English
ホスト出版物のタイトルIn-Situ Studies of Solid-Oxide Fuel-Cell Materials
ページ7-12
ページ数6
DOI
出版ステータスPublished - 2012 12 1
イベント2011 MRS Fall Meeting - Boston, MA, United States
継続期間: 2011 11 282012 12 2

出版物シリーズ

名前Materials Research Society Symposium Proceedings
1385
ISSN(印刷版)0272-9172

Other

Other2011 MRS Fall Meeting
CountryUnited States
CityBoston, MA
Period11/11/2812/12/2

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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