Low-Magnetic Field Microwave Absorption in Superconductors and Conducting Polymers

Authors: I. L. KHAIRULLIN, P. K. KHABIBULLAEV, V. Yu. SOKOLOV, A. A. ZAKHIDOV

Abstract: Low-magnetic field microwave absorption (MA) in superconductors and conducting polymers is analysed in a low-field signal (LFS) version of the MA detecting method. The temperature dependences, hysteretic benavior and other properties of a LFS are compared in superconducting versus non-superonducting systems. Spin selective hopping processes between polarons and bipolarons is proposed to be one of the possible mechanisms of a LFS in non-degenarate conducting polymers.

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