dc.creator | Lai, Jiawei | es |
dc.creator | You, Xinmin | es |
dc.creator | Law, Jia Yan | es |
dc.creator | Franco García, Victorino | es |
dc.creator | Huang, Bowei | es |
dc.creator | Bessas, Dimitrios | es |
dc.creator | Maschek, Michael | es |
dc.creator | Zeng, Dechang | es |
dc.creator | van Dijk, Niels | es |
dc.creator | Brück, Ekkes | es |
dc.date.accessioned | 2023-04-14T13:32:53Z | |
dc.date.available | 2023-04-14T13:32:53Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Lai, J., You, X., Law, J.Y., Franco García, V., Huang, B., Bessas, D.,...,Brück, E. (2023). Ultra-low Hysteresis in Giant Magnetocaloric Mn1-xVxFe0.95(P,Si,B) Compounds. Journal of Alloys and Compounds, 930, 167336. https://doi.org/10.1016/j.jallcom.2022.167336. | |
dc.identifier.issn | 0925-8388 | es |
dc.identifier.uri | https://hdl.handle.net/11441/144421 | |
dc.description.abstract | Large thermal hysteresis in the (Mn,Fe)2(P,Si) system hinders an efficient heat exchange and thus limits the magnetocaloric applications. Substitution of manganese by vanadium in the Mn1-x1Vx1Fe0.95P0.593Si0.33B0.077 and Mn1-x2Vx2Fe0.95P0.563Si0.36B0.077 compounds enable a significant reduction in the thermal hysteresis without losing the giant magnetocaloric effect. For the composition closest to the critical one, where first-order crossovers to second-order phase transition in the series of x2 = 0.02, Mn0.98V0.02Fe0.95P0.563Si0.36B0.077 exhibits a thermal hysteresis that is reduced from 1.5 to 0.5 K by 67%, yielding an adiabatic temperature change of 2.3 K and magnetic entropy change of 5.6 J/kgK for an applied field of 1 T, which demonstrates its potential for highly efficient magnetic heat pumps utilizing low-cost permanent magnets. | es |
dc.description.sponsorship | Netherlands Organization for Scientific Research 14013 | es |
dc.description.sponsorship | Guangdong Provincial Science and Technology Program 2015A050502015 | es |
dc.description.sponsorship | Guangzhou Municipal Science and Technology Program 201505041702137 | es |
dc.description.sponsorship | National Natural Science Foundation of Guangdong Province 2016A030313494 | es |
dc.description.sponsorship | European Commission. Fondo Europeo de Desarrollo Regional PID2019-105720RB-I00 | es |
dc.description.sponsorship | EIT Climate KIC project "Local, magnetocaloric power conversion opportunities for Cities" 210045 | es |
dc.format | application/pdf | es |
dc.format.extent | 8 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | Journal of Alloys and Compounds, 930, 167336. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | (Mn, V, Fe)1.95(P, Si,B) | es |
dc.subject | Entropy | es |
dc.subject | Giant magnetocaloric effect | es |
dc.subject | Low hysteresis | es |
dc.subject | Magnetic properties | es |
dc.title | Ultra-low Hysteresis in Giant Magnetocaloric Mn1-xVxFe0.95(P,Si,B) Compounds | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física de la Materia Condensada | es |
dc.relation.projectID | 14013 | es |
dc.relation.projectID | 2015A050502015 | es |
dc.relation.projectID | 201505041702137 | es |
dc.relation.projectID | 2016A030313494 | es |
dc.relation.projectID | PID2019-105720RB-I00 | es |
dc.relation.projectID | 210045 | es |
dc.relation.publisherversion | https://dx.doi.org/10.1016/j.jallcom.2022.167336 | es |
dc.identifier.doi | 10.1016/j.jallcom.2022.167336 | es |
dc.journaltitle | Journal of Alloys and Compounds | es |
dc.publication.volumen | 930 | es |
dc.publication.initialPage | 167336 | es |
dc.contributor.funder | Netherlands Organization for Scientific Research (NWO) | es |
dc.contributor.funder | Guangdong Provincial Science and Technology Program | es |
dc.contributor.funder | Guangzhou Municipal Science and Technology Program | es |
dc.contributor.funder | National Natural Science Foundation of Guangdong Province | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | EIT Climate KIC project "Local, magnetocaloric power conversion opportunities for Cities" | es |