%0 Conference Proceedings
%T Precise measurement of the thermal conductivity of superconductor
%A Baeva, E.
%A Sidorova, M.
%A Korneev, A.
%A Goltsman, G.
%S Proc. AIP Conf.
%D 2018
%V 1936
%N 1
%F Baeva_etal2018
%O exported from refbase (https://db.rplab.ru/refbase/show.php?record=1311), last updated on Sun, 09 May 2021 20:26:32 -0500
%X Measuring the thermal properties such as the heat capacity provide information about intrinsic mechanisms operated inside. In general, the ratio between electron and phonon specific heat Ce/Cp shows how the absorbed energy shared between electron and phonon subsystems. In this work we make estimations for amplitude-modulated absorption of THz radiation technique for investigation of the ratio Ce/Cp in superconducting Niobium Nitride (NbN) at T = Tc. Our results indicates that experimentally the frequency of modulation has to be extra large to extract the quantity. We perform a new technique allowed to work at low frequency with accurately measurement of absorbed power.
%K NbN SSPD
%K SNSPD
%R 10.1063/1.5025441
%U https://aip.scitation.org/doi/abs/10.1063/1.5025441
%U https://doi.org/10.1063/1.5025441
%P 020003 (1 to 4)