caa a22 4500 467884412 CHVBK 20180406152730.0 cr unu---uuuuu 170328e20061101xx s 000 0 eng 10.1007/s10948-006-0131-5 doi (NATIONALLICENCE)springer-10.1007/s10948-006-0131-5 Mixed-State Microwave Response in Superconducting Cuprates [Elektronische Daten] [E. Silva, N. Pompeo, R. Marcon, R. Fastampa, M. Giura, S. Sarti, C. Camerlingo] We report measurements of the magnetic field induced microwave complex resistivity in REBa2Cu3O7−δ thin films, with RE = Y, Sm. Measurements are performed at 48 GHz by means of a resonant cavity in the end-wall-replacement configuration. The magnetic field dependence is investigated by applying a moderate (0.8 T) magnetic field along the c-axis. The measured vortex-state complex resistivity in YBa2Cu3O7−δ and SmBa2Cu3 7−δ is analyzed within the well-known models for vortex dynamics. It is shown that attributing the observed response to vortex motion alone leads to inconsistencies in the as-determined vortex parameters (such as the vortex viscosity and the pinning constant). By contrast, attributing the entire response to field-induced pair breaking leads to a nearly quantitative description of the data. Springer Science + Business Media, Inc., 2006 microwave resistivity nationallicence vortex state nationallicence pair breaking nationallicence Silva E. Dipartimento di Fisica "E. Amaldi” and INFM-Coherentia, Università di Roma Tre, Via della Vasca, Navale,84, 00146, Rome, Italy aut Pompeo N. Dipartimento di Fisica "E. Amaldi” and INFM, Università di Roma Tre, 00146, Rome, Italy aut Marcon R. Dipartimento di Fisica "E. Amaldi” and INFM, Università di Roma Tre, 00146, Rome, Italy aut Fastampa R. Dipartimento di Fisica and INFM-Coherentia, Università "La Sapienza”, 00185, Rome, Italy aut Giura M. Dipartimento di Fisica and INFM-Coherentia, Università "La Sapienza”, 00185, Rome, Italy aut Sarti S. Dipartimento di Fisica and INFM, Università "La Sapienza”, 00185, Rome, Italy aut Camerlingo C. CNR-Istituto di Cibernetica "E. Caianiello'”, 80078, Pozzuoli, Napoli, Italy aut Journal of Superconductivity and Novel Magnetism Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 19/7-8(2006-11-01), 571-577 1557-1939 19:7-8<571 2006 19 10948 https://doi.org/10.1007/s10948-006-0131-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-006-0131-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Silva E. Dipartimento di Fisica "E. Amaldi” and INFM-Coherentia, Università di Roma Tre, Via della Vasca, Navale,84, 00146, Rome, Italy aut NATIONALLICENCE 700 1- Pompeo N. Dipartimento di Fisica "E. Amaldi” and INFM, Università di Roma Tre, 00146, Rome, Italy aut NATIONALLICENCE 700 1- Marcon R. Dipartimento di Fisica "E. Amaldi” and INFM, Università di Roma Tre, 00146, Rome, Italy aut NATIONALLICENCE 700 1- Fastampa R. Dipartimento di Fisica and INFM-Coherentia, Università "La Sapienza”, 00185, Rome, Italy aut NATIONALLICENCE 700 1- Giura M. Dipartimento di Fisica and INFM-Coherentia, Università "La Sapienza”, 00185, Rome, Italy aut NATIONALLICENCE 700 1- Sarti S. Dipartimento di Fisica and INFM, Università "La Sapienza”, 00185, Rome, Italy aut NATIONALLICENCE 700 1- Camerlingo C. CNR-Istituto di Cibernetica "E. Caianiello'”, 80078, Pozzuoli, Napoli, Italy aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 19/7-8(2006-11-01), 571-577 1557-1939 19:7-8<571 2006 19 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer