Neutron scattering study of Rb2Cu1-xCoxF4: A two-dimensional randomly ferromagnet-antiferromagnet

A.G. Schins; M. Nielsen; A.F.M. Arts; H.W. de Wijn

doi:10.1016/0921-4526(92)90693-M

Neutron scattering study of Rb₂Cu₁_-_xCo_xF₄: A two-dimensional randomly ferromagnet-antiferromagnet

A.G. Schins, M. Nielsen, A.F.M. Arts, H.W. de Wijn

Research output: Contribution to journal › Conference article › Research

Abstract

A neutron scattering study of the magnetic order in the randomly mixed two-dimensional ferromagnet-antiferromagnet Rb2Cu1-xCoxF4 has been performed. For x = 0.037, 0.083, and 0.88, the system enters an oblique ferromagnetic phase, an axial ferromagnetic, and an axial antiferromagnetic phase, respectively. The critical behaviour is concluded to be dominated by strong disorder as a result of competing exchange interactions.

Original language	English
Journal	Physica B: Condensed Matter
Volume	180/181A
Pages (from-to)	161-164
ISSN	0921-4526
DOIs	https://doi.org/10.1016/0921-4526(92)90693-M
Publication status	Published - 1992
Event	1991 International Conference on Neutron Scattering - Oxford, United Kingdom Duration: 27 Aug 1991 → 30 Aug 1991

Conference

Conference	1991 International Conference on Neutron Scattering
Country/Territory	United Kingdom
City	Oxford
Period	27/08/1991 → 30/08/1991

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10.1016/0921-4526(92)90693-M

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title = "Neutron scattering study of Rb2Cu1-xCoxF4: A two-dimensional randomly ferromagnet-antiferromagnet",

abstract = "A neutron scattering study of the magnetic order in the randomly mixed two-dimensional ferromagnet-antiferromagnet Rb2Cu1-xCoxF4 has been performed. For x = 0.037, 0.083, and 0.88, the system enters an oblique ferromagnetic phase, an axial ferromagnetic, and an axial antiferromagnetic phase, respectively. The critical behaviour is concluded to be dominated by strong disorder as a result of competing exchange interactions. ",

keywords = "Materialers atomare struktur og egenskaber",

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year = "1992",

doi = "10.1016/0921-4526(92)90693-M",

language = "English",

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note = "1991 International Conference on Neutron Scattering ; Conference date: 27-08-1991 Through 30-08-1991",

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T1 - Neutron scattering study of Rb2Cu1-xCoxF4: A two-dimensional randomly ferromagnet-antiferromagnet

AU - Schins, A.G.

AU - Nielsen, M.

AU - Arts, A.F.M.

AU - Wijn, H.W. de

PY - 1992

Y1 - 1992

N2 - A neutron scattering study of the magnetic order in the randomly mixed two-dimensional ferromagnet-antiferromagnet Rb2Cu1-xCoxF4 has been performed. For x = 0.037, 0.083, and 0.88, the system enters an oblique ferromagnetic phase, an axial ferromagnetic, and an axial antiferromagnetic phase, respectively. The critical behaviour is concluded to be dominated by strong disorder as a result of competing exchange interactions.

AB - A neutron scattering study of the magnetic order in the randomly mixed two-dimensional ferromagnet-antiferromagnet Rb2Cu1-xCoxF4 has been performed. For x = 0.037, 0.083, and 0.88, the system enters an oblique ferromagnetic phase, an axial ferromagnetic, and an axial antiferromagnetic phase, respectively. The critical behaviour is concluded to be dominated by strong disorder as a result of competing exchange interactions.

KW - Materialers atomare struktur og egenskaber

U2 - 10.1016/0921-4526(92)90693-M

DO - 10.1016/0921-4526(92)90693-M

M3 - Conference article

SN - 0921-4526

VL - 180/181A

SP - 161

EP - 164

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

T2 - 1991 International Conference on Neutron Scattering

Y2 - 27 August 1991 through 30 August 1991

ER -