基于SQUID系统低温强磁环境建立电学测试平台  

Establishing electrical test platform based on SQUIDS system in low temperature and strong magnetic environment

作　　者：徐娓[1] 陈岩[1] Xu Wei;Chen Yan(State Key Chemical Laboratory for Inorganic Synthesis and Preparation, College of Chemistry, Jilin University, Changchun 130012, China)

机构地区：[1]吉林大学化学学院无机合成与制备化学国家重点实验室,吉林长春130012

出　　处：《实验技术与管理》2017年第11期91-95,共5页Experimental Technology and Management

基　　金：国家自然科学基金项目(21301067);吉林大学实验技术研究项目

摘　　要：为了扩展美国量子设计公司制造的超导量子干涉仪(SQUID)的测试功能,针对SQUID低温强场的测试环境,使用自制的低成本的电学测试插杆连接电学测试仪,通过LabVIEW软件编程,建立可进行电阻率、V-I曲线、铁电等低温电学性质测试的平台。该平台节约了高昂的仪器购置费用,扩展了SQUID的功能,使其为低温材料(如超导)的研究发挥非常大的作用。In order to extend the test capability of the superconducting quantum interference device(SQUID)manufactured by US Quantum Design Company,and in view of the test environment of the SQUID low temperature strong magnetic field,a selfmade low cost electrical test plug is used to connect the electrical tester.Through the LabVIEW software programming,a platform for testing electrical properties at low temperature such as resistivity,VIcurve,ferroelectricity,etc.,is established.The platform saves the high cost of equipment purchase,extends the function of SQUID,and plays a very important role in the research of low temperature materials such as superconductivity.

关 键 词：超导量子干涉仪 电学测试插杆 低温电学测试 IabVIEW 

分 类 号：TH744.3[机械工程—光学工程]