Infrared response of granular YBCO superconducting films

Fangqiao Zhou; Jianhua Hao; Handong Sun; Xingrong Zhao; Zhihong Mai; Xinjian Yi

doi:10.1016/0038-1098(94)90751-X

Infrared response of granular YBCO superconducting films

Fangqiao Zhou, Jianhua Hao, Handong Sun, Xingrong Zhao, Zhihong Mai, Xinjian Yi

Research output: Journal article publication › Journal article › Academic research › peer-review

4 Citations (Scopus)

Abstract

Granular superconducting films of YBa2Cu3O7-xare investigated as photodetectors for infrared radiation. These films may be thought of as a random network of grain boundary Josephson junctions. Two optical responses with different response time have been observed. Responsivity of the typical detector is 8 × 103VW-1at the range of 8-14 μm wavelength, and the detector is capable of responding up to 120 KHz.

Original language	English
Pages (from-to)	535-537
Number of pages	3
Journal	Solid State Communications
Volume	89
Issue number	6
DOIs	https://doi.org/10.1016/0038-1098(94)90751-X
Publication status	Published - 1 Jan 1994
Externally published	Yes

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/0038-1098(94)90751-X

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abstract = "Granular superconducting films of YBa2Cu3O7-xare investigated as photodetectors for infrared radiation. These films may be thought of as a random network of grain boundary Josephson junctions. Two optical responses with different response time have been observed. Responsivity of the typical detector is 8 × 103VW-1at the range of 8-14 μm wavelength, and the detector is capable of responding up to 120 KHz.",

author = "Fangqiao Zhou and Jianhua Hao and Handong Sun and Xingrong Zhao and Zhihong Mai and Xinjian Yi",

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AU - Hao, Jianhua

AU - Sun, Handong

AU - Zhao, Xingrong

AU - Mai, Zhihong

AU - Yi, Xinjian

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AB - Granular superconducting films of YBa2Cu3O7-xare investigated as photodetectors for infrared radiation. These films may be thought of as a random network of grain boundary Josephson junctions. Two optical responses with different response time have been observed. Responsivity of the typical detector is 8 × 103VW-1at the range of 8-14 μm wavelength, and the detector is capable of responding up to 120 KHz.

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DO - 10.1016/0038-1098(94)90751-X

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Infrared response of granular YBCO superconducting films

Abstract

ASJC Scopus subject areas

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