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Equilibrium and non...
Equilibrium and nonequilibrium magnetic behaviour of a reentrant Ising spin glass.
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- Ginnarsson, K. (author)
- Uppsala universitet,Fasta tillståndets fysik
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- Andersson, J-O (author)
- Uppsala universitet,Mittuniversitetet,Institutionen för informationsteknologi och medier (-2013),Fasta tillståndets fysik
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- Svedlindh, P. (author)
- Uppsala universitet,Fasta tillståndets fysik
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- Nordblad, P. (author)
- Uppsala universitet,Fasta tillståndets fysik
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- Lundgren, L. (author)
- Uppsala universitet,Fasta tillståndets fysik
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Aruga Katori, H. (author)
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Ito, A. (author)
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(creator_code:org_t)
- Elsevier BV, 1992
- 1992
- English.
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In: Journal of Magnetism and Magnetic Materials. - : Elsevier BV. - 0304-8853 .- 1873-4766. ; 104-107:3, s. 1607-1608
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- The reentrant Ising spin glass Fe0.62Mn0.38TiO3 has been investigated using SQUID magnetometry. The system is antiferromagnetic below TN(H = 0) = 33 K, and enters a mixed antiferromagnetic/spin glass phase below Tg(H = 0) = 25.8 K. Within the concept of a recent mean field model, a ratio TN(0)/Tg(0) close to unity indicates both intra- and interlayer frustration. The existence of an overlap length, lΔT, below which equilibrium spin correlations at temperatures T and T + ΔT are indistinguishable has been verified by magnetic relaxation experiments on this spin glass system
Subject headings
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- NATURAL SCIENCES
- NATURVETENSKAP
Publication and Content Type
- ref (subject category)
- art (subject category)
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