000168072 001__ 168072
000168072 005__ 20260126155509.0
000168072 0247_ $$2doi$$a10.1007/s11837-015-1509-2
000168072 0248_ $$2sideral$$a91955
000168072 037__ $$aART-2015-91955
000168072 041__ $$aeng
000168072 100__ $$aAksan, M. A.
000168072 245__ $$aEffect of Secondary Annealing Process on Critical Current Density in Highly Textured Bi-2212 Superconducting System
000168072 260__ $$c2015
000168072 5060_ $$aAccess copy available to the general public$$fUnrestricted
000168072 5203_ $$aBi-2212 samples prepared by a solid-state reaction technique have been grown from the melt using the laser floating zone method. After annealing the as-grown bars, the samples showed a good grain alignment and a high transport critical current density. Secondary annealing processes were performed on the annealed samples with the aim of producing Bi-2212 phase controlled decomposition. Hence, the Bi-2201 phase and the secondary phases, which act as effective pinning centers, were obtained with the secondary annealing process. After these thermal treatments, the transport critical current densities of samples significantly increased, when compared to the annealed ones. The maximum critical current density was achieved when the samples were subjected to secondary annealing at 680°C for 168 h with an improvement of ~80%, compared to the annealed ones. Moreover, it was found that magnetization of the secondarily annealed samples was also increased. The magnetic critical current densities in these secondary annealed samples were about 3 times higher than the values obtained for the annealed ones. These results clearly indicate that the secondary annealing processes lead to the formation of effective pinning centers in the bulk material.
000168072 536__ $$9info:eu-repo/grantAgreement/ES/DGA/T12$$9info:eu-repo/grantAgreement/ES/DGA/T87$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/MAT2013-46505-C3-1-R
000168072 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000168072 590__ $$a1.798$$b2015
000168072 591__ $$aMETALLURGY & METALLURGICAL ENGINEERING$$b13 / 73 = 0.178$$c2015$$dQ1$$eT1
000168072 591__ $$aMINING & MINERAL PROCESSING$$b5 / 21 = 0.238$$c2015$$dQ1$$eT1
000168072 591__ $$aMINERALOGY$$b11 / 29 = 0.379$$c2015$$dQ2$$eT2
000168072 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b116 / 270 = 0.43$$c2015$$dQ2$$eT2
000168072 592__ $$a0.963$$b2015
000168072 593__ $$aMaterials Science (miscellaneous)$$c2015$$dQ1
000168072 593__ $$aEngineering (miscellaneous)$$c2015$$dQ1
000168072 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000168072 700__ $$0(orcid)0000-0002-0794-3998$$aMadre, M. A.$$uUniversidad de Zaragoza
000168072 700__ $$0(orcid)0000-0003-3466-9952$$aRasekh, S.
000168072 700__ $$0(orcid)0000-0002-1614-1962$$aConstantinescu, G.
000168072 700__ $$0(orcid)0000-0003-3995-5763$$aTorres, M. A.$$uUniversidad de Zaragoza
000168072 700__ $$0(orcid)0000-0001-9995-6368$$aDiez, J. C.$$uUniversidad de Zaragoza
000168072 700__ $$0(orcid)0000-0001-7056-0546$$aSotelo, A.$$uUniversidad de Zaragoza
000168072 700__ $$aYakinci, M. E.
000168072 7102_ $$15002$$2305$$aUniversidad de Zaragoza$$bDpto. Ingeniería Diseño Fabri.$$cÁrea Expresión Gráfica en Ing.
000168072 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDpto. Ciencia Tecnol.Mater.Fl.$$cÁrea Cienc.Mater. Ingen.Metal.
000168072 773__ $$g67, 9 (2015), 2079-2086$$pJOM$$tJOM$$x1047-4838
000168072 8564_ $$s1085991$$uhttps://zaguan.unizar.es/record/168072/files/texto_completo.pdf$$yPostprint
000168072 8564_ $$s734252$$uhttps://zaguan.unizar.es/record/168072/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000168072 909CO $$ooai:zaguan.unizar.es:168072$$particulos$$pdriver
000168072 951__ $$a2026-01-26-14:49:48
000168072 980__ $$aARTICLE