S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2

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S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2. / Bordallo, H. N.; Chapon, L.; Manson, J. L.; Hernández-Velasco, J.; Ravot, D.; Reiff, W. M.; Argyriou, D. N.

In: Physical Review B - Condensed Matter and Materials Physics, Vol. 69, No. 22, 224405, 01.06.2004.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Bordallo, HN, Chapon, L, Manson, JL, Hernández-Velasco, J, Ravot, D, Reiff, WM & Argyriou, DN 2004, 'S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2', Physical Review B - Condensed Matter and Materials Physics, vol. 69, no. 22, 224405. https://doi.org/10.1103/PhysRevB.69.224405

APA

Bordallo, H. N., Chapon, L., Manson, J. L., Hernández-Velasco, J., Ravot, D., Reiff, W. M., & Argyriou, D. N. (2004). S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2. Physical Review B - Condensed Matter and Materials Physics, 69(22), [224405]. https://doi.org/10.1103/PhysRevB.69.224405

Vancouver

Bordallo HN, Chapon L, Manson JL, Hernández-Velasco J, Ravot D, Reiff WM et al. S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2. Physical Review B - Condensed Matter and Materials Physics. 2004 Jun 1;69(22). 224405. https://doi.org/10.1103/PhysRevB.69.224405

Author

Bordallo, H. N. ; Chapon, L. ; Manson, J. L. ; Hernández-Velasco, J. ; Ravot, D. ; Reiff, W. M. ; Argyriou, D. N. / S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2. In: Physical Review B - Condensed Matter and Materials Physics. 2004 ; Vol. 69, No. 22.

Bibtex

@article{ec39ecd2e409487f811eabeeecba96ad,
title = "S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2",
abstract = "The magnetic ordering and critical behavior of antiferromagnetic Fe(NCS)2(pyrazine)2 has been studied by neutron powder diffraction (NPD), inelastic neutron scattering (INS), M{\"o}ssbauer spectroscopy, and magnetic measurements. The system can be regarded as a two-dimensional (2D) antiferromagnet even in the ordered phase, given that long-range magnetic ordering between the layers simply follows a necessary consequence of the establishment of long-range ordering within the planes. The INS data, which were taken on a cold neutron time-of-flight spectrometer, reveals that when the temperature is lowered towards TN, the correlation length within the 2D layers increases and ultimately crosses over from two- to three-dimensional (3D) behavior. Indeed, 3D long-range antiferromagnetic order, associated with a propagation vector [1,0,1/4+ε], is observed in the NPD data below 6.8 K. Furthermore, in agreement with the behavior of both χ(T) and Cm(T) data, the order parameter follows the exact Osanger solution for a 2D S=1/2, Ising system.",
author = "Bordallo, {H. N.} and L. Chapon and Manson, {J. L.} and J. Hern{\'a}ndez-Velasco and D. Ravot and Reiff, {W. M.} and Argyriou, {D. N.}",
year = "2004",
month = jun,
day = "1",
doi = "10.1103/PhysRevB.69.224405",
language = "English",
volume = "69",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",
number = "22",

}

RIS

TY - JOUR

T1 - S=1/2 ising behavior in the two-dimensional molecular magnet Fe(NCS) 2(pyrazine)2

AU - Bordallo, H. N.

AU - Chapon, L.

AU - Manson, J. L.

AU - Hernández-Velasco, J.

AU - Ravot, D.

AU - Reiff, W. M.

AU - Argyriou, D. N.

PY - 2004/6/1

Y1 - 2004/6/1

N2 - The magnetic ordering and critical behavior of antiferromagnetic Fe(NCS)2(pyrazine)2 has been studied by neutron powder diffraction (NPD), inelastic neutron scattering (INS), Mössbauer spectroscopy, and magnetic measurements. The system can be regarded as a two-dimensional (2D) antiferromagnet even in the ordered phase, given that long-range magnetic ordering between the layers simply follows a necessary consequence of the establishment of long-range ordering within the planes. The INS data, which were taken on a cold neutron time-of-flight spectrometer, reveals that when the temperature is lowered towards TN, the correlation length within the 2D layers increases and ultimately crosses over from two- to three-dimensional (3D) behavior. Indeed, 3D long-range antiferromagnetic order, associated with a propagation vector [1,0,1/4+ε], is observed in the NPD data below 6.8 K. Furthermore, in agreement with the behavior of both χ(T) and Cm(T) data, the order parameter follows the exact Osanger solution for a 2D S=1/2, Ising system.

AB - The magnetic ordering and critical behavior of antiferromagnetic Fe(NCS)2(pyrazine)2 has been studied by neutron powder diffraction (NPD), inelastic neutron scattering (INS), Mössbauer spectroscopy, and magnetic measurements. The system can be regarded as a two-dimensional (2D) antiferromagnet even in the ordered phase, given that long-range magnetic ordering between the layers simply follows a necessary consequence of the establishment of long-range ordering within the planes. The INS data, which were taken on a cold neutron time-of-flight spectrometer, reveals that when the temperature is lowered towards TN, the correlation length within the 2D layers increases and ultimately crosses over from two- to three-dimensional (3D) behavior. Indeed, 3D long-range antiferromagnetic order, associated with a propagation vector [1,0,1/4+ε], is observed in the NPD data below 6.8 K. Furthermore, in agreement with the behavior of both χ(T) and Cm(T) data, the order parameter follows the exact Osanger solution for a 2D S=1/2, Ising system.

UR - http://www.scopus.com/inward/record.url?scp=37649029011&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.69.224405

DO - 10.1103/PhysRevB.69.224405

M3 - Journal article

AN - SCOPUS:37649029011

VL - 69

JO - Physical Review B

JF - Physical Review B

SN - 2469-9950

IS - 22

M1 - 224405

ER -

ID: 209601490