Anomalous millimeter-wave absorption in the superconducting phase of La2?x
SrxCuO4 |
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| Authors: | A V Pronin B P Gorshunov A A Volkov H S Somal D van der Marel B J Feenstra Y Jaccard J -P Locquet |
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| Institution: | (1) Institute of General Physics, Russian Academy of Sciences, 117942 Moscow, Russia;(2) University of Groningen, NL-9747 AG Groningen, The Netherlands;(3) IBM Research Division, Zurich Research Laboratory, CH-8803 Rüschlikon, Switzerland |
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| Abstract: | Direct measurements of the complex conductivity spectra of thin-film La2−2x
SrxCuO4 are made at frequencies of 5–40 cm−1. Narrow, intense Drude-type excitation is observed in the superconducting phase.
Pis’ma Zh. éksp. Teor. Fiz. 68, No. 5, 406–409 (10 September 1998) |
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