Nanostructure and conductivity study of yttria doped zirconia films deposited on samaria doped ceria

Ming Hsiu Wu, Jow Lay Huang, Kuan Zong Fung, Hao Chih Liu, Ding Fwu Lii

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

Yttrium doped zirconia (YSZ) film was deposited on poly-crystalline 10 at.% samaria doped ceria (SDC) and YSZ plate (doped with 8 at.% yttria) by electron beam evaporation deposition. For electrolyte application in solid oxide fuel cells, YSZ can be used with SDC and act as an electron barrier. The conductivity of YSZ and SDC was measured after sintering at 1000 °C. Results indicated that YSZ film became columnar structure, and a new layer formed between the YSZ film and SDC, due to the inter-diffusion between zirconium ions and cerium ions.

原文English
頁(從 - 到)7871-7875
頁數5
期刊Applied Surface Science
257
發行號17
DOIs
出版狀態Published - 2011 6月 15

All Science Journal Classification (ASJC) codes

  • 一般化學
  • 凝聚態物理學
  • 一般物理與天文學
  • 表面和介面
  • 表面、塗料和薄膜

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