首页|Characteristics of Hot Spot Oxygen Sensor Using GdBa_2Cu_3O_(7-δ) Ceramic Rod with Gd_2BaCuO_5 Core

Characteristics of Hot Spot Oxygen Sensor Using GdBa_2Cu_3O_(7-δ) Ceramic Rod with Gd_2BaCuO_5 Core

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A ceramic rod of GdBa_2Cu_3O_(7-δ) with Gd_2BaCuO_5 core was prepared using a dip coater and sintered at 950℃. A hot spot appeared when a certain voltage was applied to the rod. Oxygen sensing characteristics of the rod were investigated. It was found that the response time of the oxygen sensor using the rod with the core was shorter than that without the core, because the length of the oxygen diffusion in GdBa_2Cu_3O_(7-δ) part in the rod with the core was shorter than that without the core.

GdBa_2Cu_3O_(7-δ)dip coatingoxygen sensorhot spot

Shingo Fujihara、Yuichiro Kuroki、Tomoichiro Okamoto、Masasuke Takata

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Department of Electrical Engineering, Nagaoka University of Technology 1603-1 Kamitomioka, Nagaoka, Niigata 940-2188, Japan

2010

Key engineering materials

Key engineering materials

ISSN:1013-9826
年,卷(期):2010.445
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