Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature

Wang Jia-su; Wang Su-yu

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Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature

更新时间：2025-12-08

- Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature
- Acta Electronica Sinica Issue 5, Pages: 119-120(1985)
- 作者机构：
  
  合肥低温电子研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1985
- 稿件说明：
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[1]王家素,王素玉.液氦温度下国产铌材超导微波表面电阻[J].电子学报,1985(05):119-120.

Wang Jia-su, Wang Su-yu. Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature[J]. Acta Electronica Sinica, 1985, (5): 119-120.
[1]王家素,王素玉.液氦温度下国产铌材超导微波表面电阻[J].电子学报,1985(05):119-120. DOI：

Wang Jia-su, Wang Su-yu. Superconducting Microwave Surface Resistance of Nb2-1 Material at Liquid Helium Temperature[J]. Acta Electronica Sinica, 1985, (5): 119-120. DOI：

摘要

本文介绍在液氦温度下对国产铌材（Nb2-1）超导微波表面电阻的实验研究。测量是在X波段TE

11模式腔上进行的。温度在4.2K时无载品质因数Q

为4.3×10

相应的剩余表面电阻为1.8×10

-4

Ω。

Abstract

The experimental research of the superconducting microwave surface resistance with China’s niobium material （Nb2-l） at the liquid helium temperature is described. The measurement is made on X-band TE011 mode cavity. Unloaded Q0 value of 4.3×106 is achieved at a temperature of 4.2 K. The equivalent residual surface resistance is 1.8*10-4Ω.

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