Study on YBa<sub>2</sub>Cu<sub>3</sub>O（7-δ）Superconducting Photodetectors

郝建华; 周方桥; 孙汉东; 赵兴荣; 麦志洪; 易新建; 李再光

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Study on YBa₂Cu₃O（7-δ）Superconducting Photodetectors

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- Study on YBa₂Cu₃O（7-δ）Superconducting Photodetectors
- Acta Electronica Sinica Issue 8, (1994)
- 作者机构：
  
  1. 华中理工大学光电子工程系
  2. 武汉激光技术国家重点实验室
  3. 华中理工大学光电子工程系武汉激光技术国家重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN382
- Published：1994
- 稿件说明：
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[1]郝建华,周方桥,孙汉东,赵兴荣,麦志洪,易新建,李再光.YBa_2Cu_3O_（7─δ）超导光电探测器件的研究[J].电子学报,1994(08):41-46.

郝建华, 周方桥, 孙汉东, et al. Study on YBa₂Cu₃O（7-δ）Superconducting Photodetectors[J]. Acta Electronica Sinica, 1994, (8).
[1]郝建华,周方桥,孙汉东,赵兴荣,麦志洪,易新建,李再光.YBa_2Cu_3O_（7─δ）超导光电探测器件的研究[J].电子学报,1994(08):41-46. DOI：

郝建华, 周方桥, 孙汉东, et al. Study on YBa₂Cu₃O（7-δ）Superconducting Photodetectors[J]. Acta Electronica Sinica, 1994, (8). DOI：

摘要

本文针对超导光电探测器件中测辐射热和光致非平衡两种机理进行了理论分析，给出了器件响应率的计算方法，实验测量了ＹＢａ２Ｃｕ３Ｏ７－δ晶状膜和外延膜光电器件的探测特性，并将实验测量结果与所提出的理论模型进行了比较，制备出性能指标较高的ＹＢａ２Ｃｕ３Ｏ７－δ高温超导薄膜光电探测器件。

Abstract

In this paper both bolometric and optically induced nonequilibrium mechanisms for the superconducting photodetector are theoretically analysed. Formulae of responsibility for the device have been shown. Characteristics of photodetectors based on the granular and epitaxial films are measured

and the experimental results have been compared with the proposed theoretical model. High Tc superconducting YBa2Cu3O7-δ film photodetectors with good performances are developed.

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Study on YBa2Cu3O（7-δ）Superconducting Photodetectors

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Study on YBa₂Cu₃O（7-δ）Superconducting Photodetectors