Characterization of a superconducting nbsi transition edge sensor for TeSIA

CORC > 紫金山天文台 > 中国科学院紫金山天文台 > 毫米波和亚毫米波技术实验室

	Characterization of a superconducting nbsi transition edge sensor for TeSIA
	Shi, S.C.; Shi, S.C.; Yao, Q.J.; Yao, Q.J.; Zhang, W.; Zhang, W.; Duan, W.Y.; Duan, W.Y.
刊名	IEEE Transactions on Applied Superconductivity
	2015
卷号	25 期号:3 页码:0
英文摘要	We report on the performance of a superconducting NbSi transition edge sensor (TES), which is co-evaporated on a suspended SiO/SiN/SiO trilayer membrane. The temperature sensitivity coefficient (\alpha) calculated from the measured resistive transition curve is as high as 200. The current-voltage characteristics were measured at bath temperatures varying from 288 mK to 440 mK using a two-stage SQUID amplifier, from which the thermal conductance (G) was found to be 345 pW/K. We also measured the current noise at different bias voltages at 288 mK. The obtained electrical noise equivalent power (NEP) from its calculated current responsivity and measured current noise is about 8\times 10{-17}\ \hbox{W}/\surd{\hbox{Hz}}. In addition, the preliminary measurement results of time domain multiplexing scheme based on the superconducting quantum interference devices (SQUIDs) and an application specific integrated circuit (ASIC) are presented.
学科主题	天文和天体物理
收录类别	SCI
语种	英语
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/14809]
专题	紫金山天文台_毫米波和亚毫米波技术实验室
推荐引用方式 GB/T 7714	Shi, S.C.,Shi, S.C.,Yao, Q.J.,et al. Characterization of a superconducting nbsi transition edge sensor for TeSIA[J]. IEEE Transactions on Applied Superconductivity,2015,25(3):0.
APA	Shi, S.C..,Shi, S.C..,Yao, Q.J..,Yao, Q.J..,Zhang, W..,...&Duan, W.Y..(2015).Characterization of a superconducting nbsi transition edge sensor for TeSIA.IEEE Transactions on Applied Superconductivity,25(3),0.
MLA	Shi, S.C.,et al."Characterization of a superconducting nbsi transition edge sensor for TeSIA".IEEE Transactions on Applied Superconductivity 25.3(2015):0.