Developing of NbN films for superconducting microstrip single-photon detector

Autor:	N. N. Manova, Yu. P. Korneeva, Alexander Korneev, N. O. Simonov
Rok vydání:	2020
Předmět:	Superconductivity History Materials science business.industry Photon detector Optoelectronics business Microstrip Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 1695:012116
ISSN:	1742-6596 1742-6588
Popis:	We optimized NbN films on a Si substrate with a buffer SiO2 layer to produce superconducting microstrip single-photon detectors with saturated dependence of quantum efficiency (QE) versus normalized bias current. We varied thickness of films and observed the maximum QE saturation for device based on the thinner film with the lowest ratio R S 300/R S 20.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::24b7cafad4e57171bc5c0cfe10fae2ff https://doi.org/10.1088/1742-6596/1695/1/012116 Zobrazit plný text záznamu