Far-infrared reflectivity and dynamical conductivity of YBa2Cu3O7
نویسندگان
چکیده
منابع مشابه
Drude behavior in the far-infrared conductivity of cuprate superconductors
H.L. Liu1,∗, M. Quijada1,∗∗, D.B. Romero1,∗∗∗, D.B. Tanner1,#, A. Zibold1,◦, G.L. Carr2,§, H. Berger3, L. Forró3, L. Mihaly4, G. Cao5, Beom-Hoan O6, J.T. Markert6, J. P. Rice7, M. J. Burns8, and K.A. Delin8 1 Department of Physics, University of Florida, Gainesville, FL 32611-8440, USA 2 National Synchrotron Light Source, BNL, Upton, NY 11973, USA 3 Ecole Polytechnique Fédérale, 1015 Lausanne, ...
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Spectral features induced by 45 in-plane misoriented grains have been observed in the far infrared magneto-transmission of YBa2Cu3O7−δ thin films. Two strong dispersive features are found at 80 and 160 cm−1 and a weaker one at 116 cm−1. The data can be well represented by Lorentzian oscillator contributions to the conductivity. Several possible interpretations are discussed. We conclude that th...
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ژورنال
عنوان ژورنال: Physica C: Superconductivity
سال: 1988
ISSN: 0921-4534
DOI: 10.1016/s0921-4534(88)80014-5