@Article{Gousev_etal1997, author="Gousev, Y. P. and Semenov, A. D. and Goghidze, I. G. and Pechen, E. V. and Varlashkin, A. V. and Gol{\textquoteright}tsman, G. N. and Gershenzon, E. M. and Renk, K. F.", title="Current dependent noise in a YBa$_{2}$Cu$_{3}$O$_{7-$\delta$}$ hot-electron bolometer", journal="IEEE Trans. Appl. Supercond.", year="1997", volume="7", number="2", pages="3556--3559", optkeywords="YBCO HTS HEB mixers", abstract="We investigated the output noise of a YBa$_{2}$Cu$_{3}$O$_{7-$\delta$}$ (YBCO) superconducting hot-electron bolometer (HEB) in a large frequency range (10 kHz to 8 GHz); the bolometer either consisted of a structured 50 nm thick YBCO film on LaAlO/sub 3/ or a 30 nm thick film on a MgO substrate. We found that flicker noise dominated at low frequencies (below 1 MHz), while at higher frequencies Johnson noise and a current dependent noise were the main noise sources.", optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=1592), last updated on Tue, 25 May 2021 19:41:18 -0500", issn="1051-8223", doi="10.1109/77.622166", opturl="http://ieeexplore.ieee.org/document/622166/", opturl="https://doi.org/10.1109/77.622166" }