Granular superconducting NbN films as submillimeter detectors

1983 Eighth International Conference on Infrared and Millimeter Waves Pub Date : 1983-12-01 DOI:10.1109/irmm.1983.9126402

G. Carr, D. Karecki, S. Perkowitz

引用次数: 0

Abstract

Non-bolometric detection is observed in granular superconducting NbN films. Detection, related to the non-linear I-V's, occures over a large bias range. Preliminary results give a sensitivity of 20 V/W and NEP of 5×10−6W at 4 K. Granular NbN films show no apparent degradation with time.

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粒状超导NbN薄膜作为亚毫米探测器

在粒状超导NbN薄膜中观察到非热光度检测。与非线性I-V相关的检测发生在很大的偏置范围内。初步结果表明，在4 K时，灵敏度为20 V/W, NEP为5×10−6W。颗粒状NbN膜随时间的推移没有明显的降解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

1983 Eighth International Conference on Infrared and Millimeter Waves

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