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The infrared properties of Bi.sub.2./sub.Y.sub.0.1./sub.Sr.sub.1.9./sub.CaCu.sub.2./sub.O.sub.8 +.delta../sub. superconductor

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    0100311 - FZU-D 20040246 RIV NL eng J - Journal Article
    Hudáková, N. - Knížek, Karel - Hejtmánek, Jiří
    The infrared properties of Bi2Y0.1Sr1.9CaCu2O8 +.delta. superconductor.
    [Infračervená spektroskopie supravodiče Bi2Y0.1Sr1.9CaCu2O8 +.delta..]
    Physica. C. Roč. 406, - (2004), s. 58-62. ISSN 0921-4534. E-ISSN 1873-2143
    Grant - others:VEGA(SK) 2/4060/04
    Institutional research plan: CEZ:AV0Z1010914
    Keywords : Bi-superconductor * infrared spectra * pseudogap
    Subject RIV: BM - Solid Matter Physics ; Magnetism
    Impact factor: 1.072, year: 2004

    We report on a study of the reflectivity of high temperature superconductor Bi2Y0.1Sr1.9CaCu2O8 +.delta. with Tc = 94 K. The discussion is focused on the anomaly observed in the reflectivity spectra of this sample in the frequency region which corresponds to the superconducting energy gap value obtained by tunneling measurement. This anomaly is probably associated with properties of charge carriers in ab planes

    Tato práce se zabývá studiem reflektivity vysoko-teplotního supravodiče Bi2Y0.1Sr1.9CaCu2O8 +( s Tc = 94 K. Diskuze je zaměřena na anomálii pozorovanou ve spektrech reflektivity tohoto vzorku v rozsahu frekvencí, které odpovídají energii supravodivé mezery, jež byla získána tunelovacím měřením. Tato anomálie je pravděpodobně spojena s vlastnostmi nosičů náboje v ab rovinách
    Permanent Link: http://hdl.handle.net/11104/0007815


     
     
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