PT Journal AU Zhang, J Boiadjieva, N Chulkova, G Deslandes, H Gol'tsman, GN Korneev, A Kouminov, P Leibowitz, M Lo, W Malinsky, R Okunev, O Pearlman, A Slysz, W Smirnov, K Tsao, C Verevkin, A Voronov, B Wilsher, K Sobolewski, R TI Noninvasive CMOS circuit testing with NbN superconducting single-photon detectors SO Electron. Lett. JI Electron. Lett. PY 2003 BP 1086 EP 1088 VL 39 IS 14 DI 10.1049/el:20030710 DE NbN SSPD; SNSPD; applications AB The 3.5 nm thick-film, meander-structured NbN superconducting single-photon detectors have been implemented in the CMOS circuit-testing system based on the detection of near-infrared photon emission from switching transistors and have significantly improved the performance of the system. Photon emissions from both p- and n-MOS transistors have been observed. ER