Magnetically and thermally modulated microwave absorption in Y-Ba-Cu-O single crystal near T_c

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dc.creatorAliev, M. K.
dc.creatorAlimov, G. R.
dc.creatorKholbaev, I.
dc.creatorLeonyuk, L. I.
dc.creatorMuminov, T. M.
dc.creatorOlimov, B. A.
dc.creatorRumi, R. F.
dc.creatorTurkmenov, H. I.
dc.date1998-10-01
dc.date.accessioned2026-07-07T03:11:37Z
dc.date.available2026-07-07T03:11:37Z
dc.descriptionThe microwave absorption R in the Y-Ba-Cu-O single crystals was investigated near {T_c \approx 92 K} and in the external magnetic field {0<H \leq 9 kOe}. A modified ESR spectrometer was used in the experiment. The method of temperature modulation, along with the usual method of magnetic-field modulation, was first applied in studying of the microwave response of these crystals. Peaks in the temp erature dependencies of the signals {\partial R}/ {\partial H} and {\partial R} /{\partial T} observed in the vicinity of {T_c} were differently shaped and slightly shifted one with respect to another. The evolution of the peaks with variation of the magnetic field and angle θ between {\bf H} and the {\bf c}-axis was traced. It has been shown that the observed difference of the temperature dependencies of the derivatives {\partial R}/{\partial H} and {\partial R}/{\partial T} occures due to the field-induced broadening of the superconducting transition, which is inherent in the high-{T_c} superconductors.
dc.description8 pages, epsfig.sty, 3 figures (Eps). Accepted to Fiz.Tverd.Tela (Russian)
dc.identifierhttps://arxiv.org/abs/cond-mat/9810004
dc.identifierhttp://arxiv.org/abs/cond-mat/9810004
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/28644
dc.subjectCondensed Matter
dc.titleMagnetically and thermally modulated microwave absorption in Y-Ba-Cu-O single crystal near T_c
dc.typetext

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