Öztürk, ÖzgürYeğen, DinçerYılmazlar, MustafaVarilci, A.Terzioğlu, Çağlar2020-06-252020-06-252007closedAccess0921-4534https://doi.org10.1016/j.physc.2006.11.003https://hdl.handle.net/20.500.12587/3981Yegen, Dincer/0000-0003-3180-600X; Ozturk, Ozgur/0000-0002-0391-5551We have investigated the effect of the cooling rates in the Bi-2223 superconducting samples prepared by standard solid-state reaction method using electrical resistivity, transport critical current density, and XRD (X-ray diffraction) measurements. We estimated the transition temperature values from the DC resistivity measurements. We observed that transition temperature, T-c, and transport critical current density, J(c)(trans), depend on the cooling rates of the samples. They both increase with increasing cooling rates. We estimated the peak temperature, T-P, from our previous ac susceptibility measurements. The pinning force density increased with increasing the cooling rate. XRD patterns are used to calculate lattice parameter c and obtain information about Bi-2223 phase ratio. (c) 2006 Elsevier B.V. All rights reserved.eninfo:eu-repo/semantics/closedAccesstransition temperatureintergranular critical temperaturepinning forcepeak temperaturebean modelArticle451211311710.1016/j.physc.2006.11.0032-s2.0-33845895717Q3WOS:000243735700007Q3