Temperature dependence of spin-cluster resonance intensity in RbFeCl3·2H2O

E.J. Nijhof, G.J. Gerritsma, Jakob Flokstra

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Abstract

The spin-cluster resonance intensity is observed as a function of temperature in the pseudo-one-dimensional canted Ising metamagnet RbFeCl3·2H2O. For T 0.7 TN a pure one-dimensional Ising model gives a good description of the observed intensities. For T TN the intensity decreases rapidly as a function of temperature due to the destruction of the local ordering around a spin-cluster. The measured value of the intrachain interaction Ja/k of -36 K is in good agreement with earlier measurements on spin-cluster excitations.
Original languageUndefined
Pages (from-to)333-337
JournalPhysica B+C
Volume122
Issue number3
DOIs
Publication statusPublished - 1983

Keywords

  • IR-69218

Cite this

Nijhof, E.J. ; Gerritsma, G.J. ; Flokstra, Jakob. / Temperature dependence of spin-cluster resonance intensity in RbFeCl3·2H2O. In: Physica B+C. 1983 ; Vol. 122, No. 3. pp. 333-337.
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abstract = "The spin-cluster resonance intensity is observed as a function of temperature in the pseudo-one-dimensional canted Ising metamagnet RbFeCl3·2H2O. For T 0.7 TN a pure one-dimensional Ising model gives a good description of the observed intensities. For T TN the intensity decreases rapidly as a function of temperature due to the destruction of the local ordering around a spin-cluster. The measured value of the intrachain interaction Ja/k of -36 K is in good agreement with earlier measurements on spin-cluster excitations.",
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author = "E.J. Nijhof and G.J. Gerritsma and Jakob Flokstra",
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Temperature dependence of spin-cluster resonance intensity in RbFeCl3·2H2O. / Nijhof, E.J.; Gerritsma, G.J.; Flokstra, Jakob.

In: Physica B+C, Vol. 122, No. 3, 1983, p. 333-337.

Research output: Contribution to journalArticleAcademic

TY - JOUR

T1 - Temperature dependence of spin-cluster resonance intensity in RbFeCl3·2H2O

AU - Nijhof, E.J.

AU - Gerritsma, G.J.

AU - Flokstra, Jakob

PY - 1983

Y1 - 1983

N2 - The spin-cluster resonance intensity is observed as a function of temperature in the pseudo-one-dimensional canted Ising metamagnet RbFeCl3·2H2O. For T 0.7 TN a pure one-dimensional Ising model gives a good description of the observed intensities. For T TN the intensity decreases rapidly as a function of temperature due to the destruction of the local ordering around a spin-cluster. The measured value of the intrachain interaction Ja/k of -36 K is in good agreement with earlier measurements on spin-cluster excitations.

AB - The spin-cluster resonance intensity is observed as a function of temperature in the pseudo-one-dimensional canted Ising metamagnet RbFeCl3·2H2O. For T 0.7 TN a pure one-dimensional Ising model gives a good description of the observed intensities. For T TN the intensity decreases rapidly as a function of temperature due to the destruction of the local ordering around a spin-cluster. The measured value of the intrachain interaction Ja/k of -36 K is in good agreement with earlier measurements on spin-cluster excitations.

KW - IR-69218

U2 - 10.1016/0378-4363(83)90060-8

DO - 10.1016/0378-4363(83)90060-8

M3 - Article

VL - 122

SP - 333

EP - 337

JO - Physica B+C

JF - Physica B+C

SN - 0378-4363

IS - 3

ER -