Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0921-4534(00)01642-7
Title: Harmonic susceptibilities of (Bi,Pb)2Sr2Ca2Cu3Oy bulk superconductors
Authors: Zhang, Y.J.
Qin, M.J. 
Ong, C.K. 
Keywords: Bulk (Bi,Pb)2Sr2Ca2Cu3Oy
Flux motion
Harmonic susceptibility
Issue Date: 15-Apr-2001
Source: Zhang, Y.J., Qin, M.J., Ong, C.K. (2001-04-15). Harmonic susceptibilities of (Bi,Pb)2Sr2Ca2Cu3Oy bulk superconductors. Physica C: Superconductivity and its Applications 351 (4) : 395-401. ScholarBank@NUS Repository. https://doi.org/10.1016/S0921-4534(00)01642-7
Abstract: Even harmonics of susceptibility have been measured as functions of dc magnetic fields, the ac field amplitude and frequency for (Bi,Pb)2Sr2Ca2Cu3Oy bulk superconductors with magnetic fields parallel to the slab sample. The experimental results are compared with theoretical susceptibility curves based on the numerical calculation of the flux diffusion equation. The theoretical results are in good agreement with the temperature-, field- and frequency-dependent features of the experimental data. The frequency independent critical state model breaks down in explaining all these results even though its generalization can generate even harmonics of susceptibility. © 2001 Elsevier Science B.V.
Source Title: Physica C: Superconductivity and its Applications
URI: http://scholarbank.nus.edu.sg/handle/10635/96764
ISSN: 09214534
DOI: 10.1016/S0921-4534(00)01642-7
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