Quantum tunneling of magnetization in metallic FeC ferrofluids

L. Balcells; J.L. Tholence; Søren Linderoth; B. Barbara; J. Tejada

doi:10.1007/BF01320938

Quantum tunneling of magnetization in metallic FeC ferrofluids

L. Balcells
, J.L. Tholence
, Søren Linderoth
, B. Barbara
, J. Tejada

Research output: Contribution to journal › Journal article › Research

Abstract

We have achieved the observance of the quantum tunneling of magnetization in a ferrofluid system constituted by small single domain particles of FeC in a nonmagnetic carrier fluid. The constancy of the coercive field below 1 K indicates that this temperature corresponds to the crossover from the thermal to the quantum regime.

Original language	English
Journal	Zeitschrift für Physik B Condensed Matter
Volume	89
Issue number	2
Pages (from-to)	209-212
ISSN	0722-3277
DOIs	https://doi.org/10.1007/BF01320938
Publication status	Published - 1992

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@article{8788aacdf0d9490cac6662d482f02e90,

title = "Quantum tunneling of magnetization in metallic FeC ferrofluids",

abstract = "We have achieved the observance of the quantum tunneling of magnetization in a ferrofluid system constituted by small single domain particles of FeC in a nonmagnetic carrier fluid. The constancy of the coercive field below 1 K indicates that this temperature corresponds to the crossover from the thermal to the quantum regime.",

author = "L. Balcells and J.L. Tholence and S{\o}ren Linderoth and B. Barbara and J. Tejada",

year = "1992",

doi = "10.1007/BF01320938",

language = "English",

volume = "89",

pages = "209--212",

journal = "Zeitschrift f{\"u}r Physik B Condensed Matter",

issn = "0722-3277",

publisher = "Springer Verlag",

number = "2",

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TY - JOUR

T1 - Quantum tunneling of magnetization in metallic FeC ferrofluids

AU - Balcells, L.

AU - Tholence, J.L.

AU - Linderoth, Søren

AU - Barbara, B.

AU - Tejada, J.

PY - 1992

Y1 - 1992

N2 - We have achieved the observance of the quantum tunneling of magnetization in a ferrofluid system constituted by small single domain particles of FeC in a nonmagnetic carrier fluid. The constancy of the coercive field below 1 K indicates that this temperature corresponds to the crossover from the thermal to the quantum regime.

AB - We have achieved the observance of the quantum tunneling of magnetization in a ferrofluid system constituted by small single domain particles of FeC in a nonmagnetic carrier fluid. The constancy of the coercive field below 1 K indicates that this temperature corresponds to the crossover from the thermal to the quantum regime.

U2 - 10.1007/BF01320938

DO - 10.1007/BF01320938

M3 - Journal article

SN - 0722-3277

VL - 89

SP - 209

EP - 212

JO - Zeitschrift für Physik B Condensed Matter

JF - Zeitschrift für Physik B Condensed Matter

IS - 2

ER -

Quantum tunneling of magnetization in metallic FeC ferrofluids

Abstract

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