THE MAGNETOCALORIC EFFECT - THE ROLE OF MAGNETIC-ANISOTROPY

被引：19

作者：

BENNETT, LH ^{[1
]}

MCMICHAEL, RD ^{[1
]}

SHULL, RD ^{[1
]}

SWARTZENDRUBER, LJ ^{[1
]}

WATSON, RE ^{[1
]}

机构：

[1] BROOKHAVEN NATL LAB,UPTON,NY 11973

来源：

JOURNAL OF APPLIED PHYSICS | 1993年 / 73卷 / 10期

关键词：

D O I：

10.1063/1.352596

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

In a ferromagnet, the magnetic entropy change induced by the application of a magnetic field is greatest in the temperature regime near the Curie point. In the paramagnetic temperature regime, the magnitude of the magnetocaloric effect is expected to rise monotonically with the size of the individual moments that make up the material. The magnetic properties of such materials are relevant to devices employing magnetic refrigeration. One aspect of the problem, namely the impact of uniaxial magnetic anisotropy on the magnetocaloric effect, is explored. The results of Monte Carlo simulations for classical Heisenberg ferromagnets on a fcc lattice with anisotropy are presented.

引用

页码：6507 / 6509

页数：3

共 13 条

[1] MATERIALS FOR MAGNETIC REFRIGERATION BETWEEN 2-K AND 20-K
BARCLAY, JA
STEYERT, WA
[J]. CRYOGENICS, 1982, 22 (02) : 73 - 80
[2] BARCLAY JA, 1988, ADV CRYOGEN ENG, V33, P719
[3] MONTE-CARLO AND MEAN-FIELD CALCULATIONS OF THE MAGNETOCALORIC EFFECT OF FERROMAGNETICALLY INTERACTING CLUSTERS
BENNETT, LH
MCMICHAEL, RD
SWARTZENDRUBER, LJ
SHULL, RD
WATSON, RE
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 (pt 2) : 1094 - 1095
[4] MAGNETIC HEAT PUMPING NEAR ROOM-TEMPERATURE
BROWN, GV
[J]. JOURNAL OF APPLIED PHYSICS, 1976, 47 (08) : 3673 - 3680
[5] MAGNETIC REFRIGERATION IN THE TEMPERATURE-RANGE FROM 10 K TO ROOM-TEMPERATURE - THE FERROMAGNETIC REFRIGERANTS
HASHIMOTO, T
NUMASAWA, T
SHINO, M
OKADA, T
[J]. CRYOGENICS, 1981, 21 (11) : 647 - 653
[6] HASHIMOTO T, 1988, ADV CRYO ENG MATLS, V32, P261
[7] HASHIMOTO T, 1988, ADV CRYOGEN ENG, V33, P733
[8] Hashimoto T., 1986, ADV CRYOGEN ENG, V32, P279
[9] Li R, 1986, ADV CRYOGEN ENG, V32, P287
[10] MAGNETOCALORIC EFFECT IN SUPERPARAMAGNETS
MCMICHAEL, RD
SHULL, RD
SWARTZENDRUBER, LJ
BENNETT, LH
WATSON, RE
[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 111 (1-2) : 29 - 33

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