BOLOMETER

作品数:22被引量:46H指数:3
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相关领域:电子电信更多>>
相关作者:王长安李宏成王瑞兰平一梅徐明更多>>
相关机构:昆明物理研究所昆明理工大学南京大学西北大学更多>>
相关期刊:《Journal of Wuhan University of Technology(Materials Science)》《Journal of Earth Science and Engineering》《低温物理学报》《Chinese Physics B》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划更多>>
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Terahertz Direct Detection Characteristics of a Superconducting NbN Bolometer被引量:1
《Chinese Physics Letters》2011年第1期50-53,共4页REN Yuan MIAO Wei YAO Qi-Jun ZHANG Wen SHI Sheng-Cai 
Supported by the National Natural Science Foundation of China under Grant Nos 10803021, 10621303, 10933005 and 10778602, the National Basic Research Program of China under Grant No 2010CB327401, and CAS Key Lab for Radio Astronomy.
We report the terahertz direct detection characteristics of a spiral antenna coupled NbN superconducting hot- electron bolometer (HEB) at a bath temperature of 4.2K. Thermal conductance determined from resistance tr...
关键词:SUPERCONDUCTIVITY Instrumentation and measurement 
Growth and Characterization of a Kind of Nitrogen-Rich Niobium Nitride for Bolometer Applications at Terahertz Frequencies被引量:3
《Chinese Physics Letters》2008年第11期4076-4078,共3页鲁学会 康琳 周雷 陈健 吉争鸣 曹春海 金飚兵 许伟伟 吴培亨 王晓书 
Niobium is sputtered onto a single crystalline silicon substrate in N2:Ar=4:1 gas mixture at the total pressure of 2 Pa. The temperature coefficient of resistance of the sample is about 0.5% at 30OK, and up to 7% at...
关键词:the power-law exponents PRECIPITATION durative abrupt precipitation change 
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