Three Temperature Regimes in Superconducting Photon Detectors: Quantum, Thermal and Multiple Phase-Slips as Generators of Dark Counts

We perform measurements of the switching current distributions of three w ≈ 120 nm wide, 4 nm thick NbN superconducting strips which are used for single-photon detectors. These strips are much wider than the diameter of the vortex cores, so they are classified as quasi-two-dimensional (quasi-2D). We...

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Detalles Bibliográficos
Autores principales: Murphy, Andrew, Semenov, Alexander, Korneev, Alexander, Korneeva, Yulia, Gol’tsman, Gregory, Bezryadin, Alexey
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4437302/
https://www.ncbi.nlm.nih.gov/pubmed/25988591
http://dx.doi.org/10.1038/srep10174

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4437302/
https://www.ncbi.nlm.nih.gov/pubmed/25988591
http://dx.doi.org/10.1038/srep10174

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