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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Characterization of MoSi superconducting single-photon detectors in the magnetic fieldстатья
- Авторы: Korneev A.A., Korneeva Y.P., Mikhailov M.Y., Pershin Y.P., Semenov A.V., Vodolazov D.Y., Divochiy A.V., Vakhtomin Y.B., Smirnov K.V., Sivakov A.G., Devizenko A.Y., Goltsman G.N.
- Журнал: IEEE Transactions on Applied Superconductivity
- Том: 25
- Номер: 6975120
- Год издания: 2015
- Издательство: Institute of Electrical and Electronics Engineers
- Местоположение издательства: Piscataway, NJ, United States
- DOI: 10.1109/TASC.2014.2376892
- Аннотация: We investigate the response mechanism of nanowire superconducting single-photon detectors (SSPDs) made of amorphous MoxSi1-x. We study the dependence of photon count and dark count rates on bias current in magnetic fields up to 113 mT at 1.7 K temperature. The observed behavior of photon counts is similar to the one recently observed in NbN SSPDs. Our results show that the detecting mechanism of relatively high-energy photons does not involve the vortex penetration from the edges of the film, and on the contrary, the detecting mechanism of low-energy photons probably involves the vortex penetration from the film edges.
- Добавил в систему: Гольцман Григорий Наумович