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Mapping TES Temperature Sensitivity and Current Sensitivity as a Function of Temperature Current and Magnetic Field with IV curve and Complex Admittance Measurements

机译：使用IV曲线和复数导纳测量值将TES温度敏感度和电流敏感度映射为温度电流和磁场的函数

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摘要

We have specialized astronomical applications for X-ray microcalorimeters with superconducting transition edge sensors (TESs) that require exceptionally good TES performance, but which operate in the small-signal regime. We have therefore begun a program to carefully characterize the entire transition surface of TESs with and without the usual zebra stripes to see if there are reproducible local “sweet spots” where the performance is much better than average. These measurements require precise knowledge of the circuit parameters. Here, we show how the Shapiro effect can be used to precisely calibrate the value of the shunt-resistor. We are also investigating the effects of stress and external magnetic fields to better understand reproducibility problems.

机译：对于具有超导过渡边缘传感器（TES）的X射线微热量计，我们有专门的天文应用，这些传感器要求TES性能特别好，但在小信号范围内运行。因此，我们已经启动了一个程序，仔细检查有无普通斑马条纹的TES的整个过渡表面，以查看是否存在可再现的局部“最佳点”，其性能远胜于平均水平。这些测量需要精确了解电路参数。在这里，我们展示了Shapiro效应如何用于精确校准分流电阻器的值。我们还在调查应力和外部磁场的影响，以更好地了解可再现性问题。

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期刊名称 other
作者
Y. Zhou; C. V. Ambarish; R. Gruenke; F. T. Jaeckel; K. L. Kripps; D. McCammon; K. M. Morgan; D. Wulf; S. Zhang; J. S. Adams; S. R. Bandler; J. A. Chervenak; A. M. Datesman; M. E. Eckart; A. J. Ewin; F. M. Finkbeiner; R. L. Kelley; C. A. Kilbourne; A. R. Miniussi; F. S. Porter; J. E. Sadleir; K. Sakai; S. J. Smith; N. A. Wakeham; E. J. Wassell; W. Yoon;
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年(卷),期 -1(193),3-4
年度 -1
页码 321–327
总页数 12
原文格式 PDF
正文语种
中图分类
关键词
TES complex impedance temperature sensitivity current sensitivity weak link effect Josephson junction Shapiro steps;

机译：TES;复阻抗;温度灵敏度;电流灵敏度;弱链接效应;约瑟夫森结;Shapiro步骤;

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专利

1. Mapping TES Temperature Sensitivity and Current Sensitivity as a Function of Temperature, Current, and Magnetic Field with IV Curve and Complex Admittance Measurements [J] . Y. Zhou, C. V. Ambarish, R. Gruenke, Journal of Low Temperature Physics . 2018,第3a4期

机译：用<重点型=“斜体”> IV 曲线和复杂导纳测量
2. On the sensitivity to temperature of the threshold current in a strained quantum-well semiconductor laser under a magnetic field [J] . Grado-Caffaro M.A., Grado-Caffaro M. Optik: Zeitschrift fur Licht- und Elektronenoptik: = Journal for Light-and Electronoptic . 2011,第7期

机译：磁场作用下应变量子阱半导体激光器中阈值电流对温度的敏感性
3. Improved experimental set-up for calorimetric AC loss measurements on HTSs carrying transport currents in applied magnetic fields at variable temperatures [J] . Magnusson N., Wolfbrandt A., Hornfeldt S., Physica, C. Superconductivity and its applications . 2001,第1a4期

机译：改进的实验设置，用于在高温下，在温度变化的情况下，在传输磁场中承载传输电流的高温超导体上进行量热交流损耗测量
4. Measurements of losses in a high-temperature superconductor exposed to both AC and DC magnetic fields and transport currents [C] . N Schoenborg, N Magnusson, S Hoernfeldt, European conference on applied superconductivity . 2000

机译：暴露于AC和DC磁场和运输电流的高温超导体中损耗的测量
5. From surface loop coil to dipole antenna: Radiofrequency coil designs inspired by Ideal Current Patterns for high-sensitivity MRI at high magnetic field strength. [D] . Chen, Gang. 2017

机译：从表面环形线圈到偶极天线：受理想电流模式启发的射频线圈设计，可在高磁场强度下实现高灵敏度MRI。
6. Mapping of the resistance of a superconducting transition edge sensor as a function of temperature current and applied magnetic field [O] . Shuo Zhang, Megan E. Eckart, Felix T. Jaeckel, -1

机译：超导过渡边缘传感器的电阻与温度电流和外加磁场的关系图
7. Mapping of the resistance of a superconducting transition edge sensor as a function of temperature, current, and applied magnetic field [O] . Shuo Zhang, Megan E. Eckart, Felix T. Jaeckel, 2017

机译：超导过渡边缘传感器的电阻映射作为温度，电流和施加磁场的函数
8. Critical current measurements on a Ag/Bi-Pb-Sr-Ca-Cu-O composite coil as a function of temperature and external magnetic field [R] . Schwenterly, S W, Lue, J W, Lubell, 1992

机译：ag / Bi-pb-sr-Ca-Cu-O复合线圈的临界电流测量值随温度和外部磁场的变化而变化

Mapping TES Temperature Sensitivity and Current Sensitivity as a Function of Temperature Current and Magnetic Field with IV curve and Complex Admittance Measurements

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