A magnetocaloric study on the series of 3d-metal chromites ACr2O4 where A = Mn, Fe, Co, Ni, Cu and Zn
| dc.contributor.author | Ali, Anzar | |
| dc.contributor.author | Singh, Yogesh | |
| dc.date.accessioned | 2020-12-24T05:55:41Z | |
| dc.date.available | 2020-12-24T05:55:41Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | The 3d-metal chromites ACr2O4where A is a magnetic ion, show the paramagnetic to ferrimagnetic phase transition atTCwhile for non-magnetic A-site ion, ACr2O4show paramagnetic to antiferromagnetic phase transition atTN. In this report, we present the detailed study of magnetic and the magnetocaloric effect (MCE) of the3d-metal chromites ACr2O4(where A = Mn, Fe, Co, Ni, Cu, and Zn) nearTCandTN.Wefind the magnitude of MCE (−ΔSM) decreases on decreasing the magneticmoment of A-site ion with an exception for CuCr2O4. Additionally, to know more about the order and nature of phase transition, we have made a scaling analysis of(−ΔSM) for all the chromites across the phase transition temperaturesTCandTN. | en_US |
| dc.identifier.citation | Journal of Magnetism and Magnetic Materials, 499. | en_US |
| dc.identifier.other | https://doi.org/10.1016/j.jmmm.2019.166253 | |
| dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0304885319332974?via%3Dihub | |
| dc.identifier.uri | http://hdl.handle.net/123456789/3341 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier | en_US |
| dc.subject | Magnetic ion | en_US |
| dc.subject | Antiferromagnetic | en_US |
| dc.subject | Magnetocaloric effect | en_US |
| dc.title | A magnetocaloric study on the series of 3d-metal chromites ACr2O4 where A = Mn, Fe, Co, Ni, Cu and Zn | en_US |
| dc.type | Article | en_US |