Heat capacity and magnetocaloric effect in polycrystalline Gd1-xSmxMn2Si2

Pramod Kumar; Niraj K. Singh; K. G. Suresh; A. K. Nigam; S. K. Malik

doi:10.1016/j.jmmm.2007.04.029

Heat capacity and magnetocaloric effect in polycrystalline Gd_1-xSm_xMn₂Si₂

Pramod Kumar
, Niraj K. Singh
, K. G. Suresh
, A. K. Nigam
, S. K. Malik

Indian Institute of Technology Bombay
Tata Institute of Fundamental Research

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

We report the magnetocaloric effect in terms of isothermal magnetic entropy change as well as adiabatic temperature change, calculated using the heat capacity data. Using the zero-field heat capacity data, the magnetic contribution to the heat capacity has been estimated. The variations in the magnetocaloric behavior have been explained on the basis of the magnetic structure of these compounds. The refrigerant capacities have also been calculated for these compounds.

Original language	English
Pages (from-to)	1-4
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	319
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jmmm.2007.04.029
State	Published - Dec 2007
Externally published	Yes

Keywords

Heat capacity
Intermetallics
Magnetocaloric effect
Refrigerant capacity

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10.1016/j.jmmm.2007.04.029

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title = "Heat capacity and magnetocaloric effect in polycrystalline Gd1-xSmxMn2Si2",

abstract = "We report the magnetocaloric effect in terms of isothermal magnetic entropy change as well as adiabatic temperature change, calculated using the heat capacity data. Using the zero-field heat capacity data, the magnetic contribution to the heat capacity has been estimated. The variations in the magnetocaloric behavior have been explained on the basis of the magnetic structure of these compounds. The refrigerant capacities have also been calculated for these compounds.",

keywords = "Heat capacity, Intermetallics, Magnetocaloric effect, Refrigerant capacity",

author = "Pramod Kumar and Singh, \{Niraj K.\} and Suresh, \{K. G.\} and Nigam, \{A. K.\} and Malik, \{S. K.\}",

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AU - Kumar, Pramod

AU - Singh, Niraj K.

AU - Suresh, K. G.

AU - Nigam, A. K.

AU - Malik, S. K.

PY - 2007/12

Y1 - 2007/12

N2 - We report the magnetocaloric effect in terms of isothermal magnetic entropy change as well as adiabatic temperature change, calculated using the heat capacity data. Using the zero-field heat capacity data, the magnetic contribution to the heat capacity has been estimated. The variations in the magnetocaloric behavior have been explained on the basis of the magnetic structure of these compounds. The refrigerant capacities have also been calculated for these compounds.

AB - We report the magnetocaloric effect in terms of isothermal magnetic entropy change as well as adiabatic temperature change, calculated using the heat capacity data. Using the zero-field heat capacity data, the magnetic contribution to the heat capacity has been estimated. The variations in the magnetocaloric behavior have been explained on the basis of the magnetic structure of these compounds. The refrigerant capacities have also been calculated for these compounds.

KW - Heat capacity

KW - Intermetallics

KW - Magnetocaloric effect

KW - Refrigerant capacity

UR - https://www.scopus.com/pages/publications/34548041663

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 1-2

ER -

Heat capacity and magnetocaloric effect in polycrystalline Gd_1-xSm_xMn₂Si₂

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Keywords

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