Title of article
Nanostructure and conductivity study of yttria doped zirconia films deposited on samaria doped ceria
Author/Authors
Ming-Hsiu Wu، نويسنده , , Jow-Lay Huang، نويسنده , , Kuan-Zong Fung، نويسنده , , Hao-Chih Liu، نويسنده , , Ding-Fwu Lii، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2011
Pages
5
From page
7871
To page
7875
Abstract
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.
Keywords
Yttria-doped zirconia , Electron beam evaporation , Solid electrolyte , Samaria doped ceria
Journal title
Applied Surface Science
Serial Year
2011
Journal title
Applied Surface Science
Record number
1015459
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