Hot-electron effect in superconductors and its applications for radiation sensors

被引:158
作者
Semenov, AD [1 ]
Gol'tsman, GN
Sobolewski, R
机构
[1] DLR, Inst Space Sensor Technol & Planetary Explorat, D-12489 Berlin, Germany
[2] Moscow State Pedag Univ, Dept Phys, Moscow 119891, Russia
[3] Univ Rochester, Dept Elect & Comp Engn, Rochester, NY 14627 USA
[4] Univ Rochester, Laser Energet Lab, Rochester, NY 14627 USA
[5] Polish Acad Sci, Inst Phys, PL-02904 Warsaw, Poland
关键词
D O I
10.1088/0953-2048/15/4/201
中图分类号
O59 [应用物理学];
学科分类号
摘要
The paper reviews the main aspects of nonequilibrium hot-electron phenomena in superconductors and various theoretical models developed to describe the hot-electron effect. We discuss implementation of the hot-electron avalanche mechanism in superconducting radiation sensors and present the most successful practical devices, such as terahertz mixers and direct intensity detectors, for far-infrared radiation. Our presentation also includes the novel approach to hot-electron quantum detection implemented in superconducting x-ray to optical photon counters.
引用
收藏
页码:R1 / R16
页数:16
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