journal article·2017-05

Er0.4Bi1.6O3 thin films in situ crystallized at low temperature onto the Gd0.1Ce0.9O1.95 bulk electrolytes via Facing-Target Sputtering

Ji-Na Jeung, Ji-Ho Eom, Byeong-Ju Park, Sun-Dong Kim, Soon-Gil Yoon

Current Applied Physics· Volume 17· Issue 5
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Abstract

Abstract For large-area Er0.4Bi1.6O3 (ESB) films on the Gd0.1Ce0.9O1.95 (GDC) pellets, the 300 nm-thick ESB films were deposited on the 0.2 cm-thick GDC pellets at different temperatures via on-axis sputtering and Facing-Target Sputtering (FTS) for enhancement of the ionic conductivity of the GDC. The ESB films deposited on the GDC pellets via FTS show a good step-coverage and a well-crystallization at a low temperature of 300 °C. The ESB/GDC bilayers with lower activation energy than GDC single layer showed an enhanced ionic conductivity in intermediate-temperature range from 500 to 700 °C. FTS is an attractive method for the ESB film deposition for low-temperature crystallization on the high-roughened GDC pellets.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Advancements in Solid Oxide Fuel Cells · Magnetic and transport properties of perovskites and related materials · Electronic and Structural Properties of Oxides

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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