Large reversible magnetocaloric effect in [formula omitted] compound

Pramod Kumar; Niraj K. Singh; Ajaya K. Nayak; Arabinda Haldar; K. G. Suresh; A. K. Nigam

doi:10.1063/1.3367887

Large reversible magnetocaloric effect in [formula omitted] compound

Pramod Kumar
, Niraj K. Singh
, Ajaya K. Nayak
, Arabinda Haldar
, K. G. Suresh
, A. K. Nigam

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

13 Scopus citations

Abstract

Magnetic and magnetocaloric properties of the intermetallic compound [formula omitted] have been studied. Temperature dependence of magnetization data shows that it exhibits ferromagneticlike bulk magnetic ordering at 14 K. For field changes [formula omitted] of 20 and 50 kOe, the maximum values of isothermal magnetic entropy change are found to be 9 and 17 J/kg K, respectively. For [formula omitted] and 50 kOe, the relative cooling powers are found to be 140 and 450 J/kg, respectively. At temperatures above [formula omitted], the spin fluctuations are found to affect the magnetocaloric properties of [formula omitted].

Original language	English
Pages (from-to)	1479
Number of pages	1
Journal	Journal of Applied Physics
Volume	107
Issue number	9
DOIs	https://doi.org/10.1063/1.3367887
State	Published - 1 May 2010
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

Access to Document

10.1063/1.3367887

Cite this

@article{ebc4bcb806be4b16b69f437617096927,

title = "Large reversible magnetocaloric effect in [formula omitted] compound",

abstract = "Magnetic and magnetocaloric properties of the intermetallic compound [formula omitted] have been studied. Temperature dependence of magnetization data shows that it exhibits ferromagneticlike bulk magnetic ordering at 14 K. For field changes [formula omitted] of 20 and 50 kOe, the maximum values of isothermal magnetic entropy change are found to be 9 and 17 J/kg K, respectively. For [formula omitted] and 50 kOe, the relative cooling powers are found to be 140 and 450 J/kg, respectively. At temperatures above [formula omitted], the spin fluctuations are found to affect the magnetocaloric properties of [formula omitted].",

author = "Pramod Kumar and Singh, \{Niraj K.\} and Nayak, \{Ajaya K.\} and Arabinda Haldar and Suresh, \{K. G.\} and Nigam, \{A. K.\}",

year = "2010",

month = may,

day = "1",

doi = "10.1063/1.3367887",

language = "English",

volume = "107",

pages = "1479",

journal = "Journal of Applied Physics",

issn = "0021-8979",

publisher = "American Institute of Physics",

number = "9",

}

TY - JOUR

T1 - Large reversible magnetocaloric effect in [formula omitted] compound

AU - Kumar, Pramod

AU - Singh, Niraj K.

AU - Nayak, Ajaya K.

AU - Haldar, Arabinda

AU - Suresh, K. G.

AU - Nigam, A. K.

PY - 2010/5/1

Y1 - 2010/5/1

N2 - Magnetic and magnetocaloric properties of the intermetallic compound [formula omitted] have been studied. Temperature dependence of magnetization data shows that it exhibits ferromagneticlike bulk magnetic ordering at 14 K. For field changes [formula omitted] of 20 and 50 kOe, the maximum values of isothermal magnetic entropy change are found to be 9 and 17 J/kg K, respectively. For [formula omitted] and 50 kOe, the relative cooling powers are found to be 140 and 450 J/kg, respectively. At temperatures above [formula omitted], the spin fluctuations are found to affect the magnetocaloric properties of [formula omitted].

AB - Magnetic and magnetocaloric properties of the intermetallic compound [formula omitted] have been studied. Temperature dependence of magnetization data shows that it exhibits ferromagneticlike bulk magnetic ordering at 14 K. For field changes [formula omitted] of 20 and 50 kOe, the maximum values of isothermal magnetic entropy change are found to be 9 and 17 J/kg K, respectively. For [formula omitted] and 50 kOe, the relative cooling powers are found to be 140 and 450 J/kg, respectively. At temperatures above [formula omitted], the spin fluctuations are found to affect the magnetocaloric properties of [formula omitted].

UR - https://www.scopus.com/pages/publications/85013292617

U2 - 10.1063/1.3367887

DO - 10.1063/1.3367887

M3 - Article

AN - SCOPUS:85013292617

SN - 0021-8979

VL - 107

SP - 1479

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 9

ER -

Large reversible magnetocaloric effect in [formula omitted] compound

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this