dc.contributor.author | Coşkun, Atilla | |
dc.contributor.author | Taşarkuyu, Ergün | |
dc.contributor.author | Irmak, A. E. | |
dc.contributor.author | Acet, M. | |
dc.contributor.author | Samancıoğlu, Y. | |
dc.contributor.author | Aktürk, S. | |
dc.date.accessioned | 2020-11-20T15:06:29Z | |
dc.date.available | 2020-11-20T15:06:29Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0925-8388 | |
dc.identifier.issn | 1873-4669 | |
dc.identifier.uri | https://doi.org/10.1016/j.jallcom.2014.10.182 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12809/3137 | |
dc.description | WOS: 000345749500123 | en_US |
dc.description.abstract | The La0.65Ca0.30Pb0.05Mn0.9B0.1O3 (A = Co, Ni, Cu and Zn) manganites have been prepared via sol-gel method and sintered at 1100 degrees C for 24 h. The aim of the study was to investigate B-site cation doping effects on the magnetic properties. XRD analysis reveals that all samples have rhombohedral structure belonging to the R (3) over barc space group. The Curie temperature decreases as a result of Mn replacement with Co, Ni, Cu and Zn, respectively. The maximum magnetic entropy changes of the samples doped with Co, Ni, Cu and Zn for a field change of 1 T were found to be 2.10, 1.71, 3.20 and 1.42 J/kg K respectively. For La0.65Ca0.30Pb0.05MnO3, this is 2.60 J/kg K. The maximum magnetic entropy change increases as a result of Cu doping. Additionally, the metal-insulator transition temperature decreases due to the B-site doping. (C) 2014 Elsevier B.V. All rights reserved. | en_US |
dc.item-language.iso | eng | en_US |
dc.publisher | Elsevier Science Sa | en_US |
dc.item-rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Magnetization | en_US |
dc.subject | Sol-Gel | en_US |
dc.subject | Magnetic Entropy Change | en_US |
dc.subject | Magnetocaloric Effect | en_US |
dc.subject | Manganites | en_US |
dc.title | Magnetic properties of La0.65Ca0.30Pb0.05Mn0.9B0.1O3 (B = Co, Ni, Cu and Zn) | en_US |
dc.item-type | article | en_US |
dc.contributor.department | MÜ, Fen Fakültesi, Fizik Bölümü | en_US |
dc.contributor.institutionauthor | Coşkun, Atilla | |
dc.contributor.institutionauthor | Taşarkuyu, Ergün | |
dc.identifier.doi | 10.1016/j.jallcom.2014.10.182 | |
dc.identifier.volume | 622 | en_US |
dc.identifier.startpage | 796 | en_US |
dc.identifier.endpage | 804 | en_US |
dc.relation.journal | Journal of Alloys and Compounds | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |