Work

Multicaloric effect in multiferroic Y2CoMnO6

Year: 2014

Type: article

Abstract: We have investigated multiple caloric effects in multiferroic Y 2 CoMnO 6 . The polycrystalline sample prepared by the solid state method has shown a ferromagnetic Curie temperature ~75 K with a second order phase transition; a maximum magneto entropy change of ~ 7.3 J kg −1 K −1 with a reasonable relative cooling power ~220 J kg −1 is found without thermal and magnetic hysteresis loss. An electric field driven entropy change of ~ 0.26 J m −3 K −1 was obtained using the Maxwell's relation and estimated magnetically induced a total temperature change of ~5.45 K around the Curie temperature that confirms the multicaloric effect in the sample.

Source: Journal of Physics D Applied Physics

DOI: 10.1088/0022-3727/47/44/445002

Authors: J Krishna Murthy, A Venimadhav

Institution: Indian Institute of Technology Kharagpur

Language: English

Topic: Multiferroics and related materials

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: bronze

Funders: Department of Science and Technology, Ministry of Science and Technology, India, Indian Institute of Technology Kharagpur

OpenAlex ID: W1603825810

FWCI: 1.794

Cites: 42

Cited by: 52

Related to: 10