Basit öğe kaydını göster

dc.contributor.authorYuce, S.
dc.contributor.authorBruno, N. M.
dc.contributor.authorEmre, B.
dc.contributor.authorKaraman, I.
dc.date.accessioned2020-06-21T13:33:33Z
dc.date.available2020-06-21T13:33:33Z
dc.date.issued2016
dc.identifier.issn0021-8979
dc.identifier.issn1089-7550
dc.identifier.urihttps://doi.org/10.1063/1.4945118
dc.identifier.urihttps://hdl.handle.net/20.500.12712/13382
dc.descriptionBruno, Nickolaus/0000-0002-9464-8902; Karaman, Ibrahim/0000-0001-6461-4958en_US
dc.descriptionWOS: 000374150200003en_US
dc.description.abstractThe influence of Fe doping for Mn in CoMn1-xFexGe alloys on their structural and magnetic phase transitions was investigated. CoMn1-xFexGe alloys display a first-order magneto-structural transition from a high temperature paramagnetic hexagonal Ni2In-type crystal structure to a low temperature ferromagnetic orthorhombic TiNiSi-type structure. An entropy change of Delta S-M = -32.8 J/kgK was measured and adiabatic temperature change of -8.0K was computed for the x = 0.085 alloy under a magnetic field of 7 T in the vicinity of the phase transition at 317 K. With increasing Fe content, transition temperatures and magnetic entropy changes decrease. In addition to investigating the effect of replacing Mn with Fe, the accessibility of the giant measured entropy change was quantified by means of the minimum magnetic field required to start and to complete the magnetostructural phase transition. (C) 2016 AIP Publishing LLC.en_US
dc.description.sponsorshipU.S. National Science Foundation, Division of Materials Research, Metals and Metallic Nanostructures ProgramNational Science Foundation (NSF) [1508634]en_US
dc.description.sponsorshipN. M. Bruno and I. Karaman acknowledge the financial support from U.S. National Science Foundation, Division of Materials Research, Metals and Metallic Nanostructures Program, Grant No. 1508634.en_US
dc.language.isoengen_US
dc.publisherAmer Inst Physicsen_US
dc.relation.isversionof10.1063/1.4945118en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.titleAccessibility investigation of large magnetic entropy change in CoMn1-xFexGeen_US
dc.typearticleen_US
dc.contributor.departmentOMÜen_US
dc.identifier.volume119en_US
dc.identifier.issue13en_US
dc.relation.journalJournal of Applied Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


Bu öğenin dosyaları:

DosyalarBoyutBiçimGöster

Bu öğe ile ilişkili dosya yok.

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster