Titlebook: Magnetic Susceptibility of Superconductors and Other Spin Systems; Robert A. Hein,Thomas L. Francavilla,Donald H. Lie Book 1991 Springer S

倔強(qiáng)一點(diǎn)

Alternating-Field Susceptometry and Magnetic Susceptibility of Superconductorsers, and examines applications in magnetic susceptibility measurements of superconductors. Critical parameters of the intrinsic and coupling components of granular superconductors may be deduced from magnetic susceptibility measurements. The onset of intrinsic diamagnetism corresponds to the initial

neoplasm

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慟哭

Intractable

Infinitesimal

Ac Losses in Type-II Superconductorstroduction, the ac eddy-current losses in a homogeneous normal conducting cylindrical specimen subjected to an alternating applied magnetic field are briefly reviewed. The ac losses in a superconducting cylindrical specimen are discussed in detail next, with emphasis on the losses in a specimen subj

Critical

梯田

Detailed Theory of the Magnetic Response of High-Temperature Ceramic Superconductorsson weak-links. The response of such a granular superconductor to a weak magnetic field is determined by the diamagnetic response of the superconducting grains and the pinning of Josephson vortices which form along grain boundaries, producing an intergranular field. For strong magnetic fields Abriko

忍受

Pituitary-Gland

Phenomenological Model Fit to Intragranular Ac Susceptibility of Sintered High-,, Superconductorswith maximum χ′. is due to sample-circulating intergranular supercurrents, while the second high-field peak with χ″. is due to intragranular supercurrents. For the intergranular susceptibility, the critical-state model works quite well. We have described how to fit the low-field χ by using an expone