caa a22 4500 467916225 CHVBK 20180406152903.0 cr unu---uuuuu 170328e20061001xx s 000 0 eng 10.1134/S0020441206050101 doi (NATIONALLICENCE)springer-10.1134/S0020441206050101 A method for measuring the surface impedance of superconductors in the temperature range 0.4-120 K [Elektronische Daten] [A. Shevchun, M. Trunin] A method and a setup for making precision measurements of the temperature dependences of components of surface impedance Z(T) = R(T) + iX(T) of small superconductor crystals in the temperature range 0.4-120 K have been developed. The setup combines a high-quality-factor resonance system for measuring the microwave response of a sample at a frequency of 28 GHz and a refrigerating unit with the use of evaporation of 3He vapors. Measurements of Z(T) of optimally doped YBa2Cu3O6.93 single crystals in the superconducting and normal states were performed to illustrate the operation of the setup. Pleiades Publishing, Inc., 2006 74.25.Nf nationallicence 07.57.Pt nationallicence 07.20.Mc nationallicence Shevchun A. Institute of Solid-State Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia aut Trunin M. Institute of Solid-State Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia aut Instruments and Experimental Techniques Nauka/Interperiodica 49/5(2006-10-01), 669-675 0020-4412 49:5<669 2006 49 10786 https://doi.org/10.1134/S0020441206050101 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0020441206050101 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shevchun A. Institute of Solid-State Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia aut NATIONALLICENCE 700 1- Trunin M. Institute of Solid-State Physics, Russian Academy of Sciences, 142432, Chernogolovka, Moscow oblast, Russia aut NATIONALLICENCE 773 0- Instruments and Experimental Techniques Nauka/Interperiodica 49/5(2006-10-01), 669-675 0020-4412 49:5<669 2006 49 10786 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer