Please use this identifier to cite or link to this item:
https://doi.org/10.1016/S0921-4534(01)00087-9
DC Field | Value | |
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dc.title | Vortex dynamics of (Bi,Pb)2Sr2Ca2Cu3Oy silver-sheathed tape by AC susceptibility measurements | |
dc.contributor.author | Zhang, Y.J. | |
dc.contributor.author | Qin, M.J. | |
dc.contributor.author | Ong, C.K. | |
dc.date.accessioned | 2014-10-16T09:48:38Z | |
dc.date.available | 2014-10-16T09:48:38Z | |
dc.date.issued | 2001-01-07 | |
dc.identifier.citation | Zhang, Y.J., Qin, M.J., Ong, C.K. (2001-01-07). Vortex dynamics of (Bi,Pb)2Sr2Ca2Cu3Oy silver-sheathed tape by AC susceptibility measurements. Physica C: Superconductivity and its Applications 356 (1-2) : 46-52. ScholarBank@NUS Repository. https://doi.org/10.1016/S0921-4534(01)00087-9 | |
dc.identifier.issn | 09214534 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/98569 | |
dc.description.abstract | The complex ac susceptibility (χn=χ′ n- iχ′′ n) measurements were performed on a (Bi,Pb)2Sr2Ca2Cu3Oy silver-sheathed tape to study the vortex dynamics in a time window of 10-4-10-2s. The fundamental ac susceptibility of the tape as a function of temperature, ac field amplitudes and frequencies were obtained. The current dependent activation energy was derived as U(j)∝j-0.42, characteristic of the vortex glass/collective pinning model. By using such U(j) relation, higher harmonic susceptibilities χn (n=2-7) were obtained based on the numerical resolution of the flux diffusion equation. We found that theoretical results agree well with experimental data. © 2001 Elsevier Science B.V. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0921-4534(01)00087-9 | |
dc.source | Scopus | |
dc.subject | (Bi,Pb)2Sr2Ca2Cu3 Oy tape | |
dc.subject | Ac susceptibility | |
dc.subject | Activation energy | |
dc.subject | Vortex dynamics | |
dc.type | Article | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1016/S0921-4534(01)00087-9 | |
dc.description.sourcetitle | Physica C: Superconductivity and its Applications | |
dc.description.volume | 356 | |
dc.description.issue | 1-2 | |
dc.description.page | 46-52 | |
dc.description.coden | PHYCE | |
dc.identifier.isiut | 000169537100006 | |
Appears in Collections: | Staff Publications |
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