Anomalous millimeter-wave absorption in the superconducting phase of La2−x SrxCuO4

Authors :: A. A. Volkov
Boris Gorshunov
Y Jaccard
B. J. Feenstra
Jean-Pierre Locquet
H. S. Somal
D. van der Marel
A. V. Pronin
Source :: Journal of Experimental and Theoretical Physics Letters. 68:432-436
Publication Year :: 1998
Publisher :: Pleiades Publishing Ltd, 1998.
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.

Subjects :: Superconductivity
Materials science
Physics and Astronomy (miscellaneous)
Solid-state physics
Condensed matter physics
Scattering
business.industry
Phase (waves)
Optics
Extremely high frequency
Thin film
Absorption (electromagnetic radiation)
business
Excitation

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