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Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine)

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Standard

Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine). / Manson, J. L.; Chapon, L. C.; Bordallo, H. N.; Feyerherm, R.; Argyriou, D. N.; Loose, A.

I: Journal of Magnetism and Magnetic Materials, Bind 260, Nr. 3, 01.04.2003, s. 462-466.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Manson, JL, Chapon, LC, Bordallo, HN, Feyerherm, R, Argyriou, DN & Loose, A 2003, 'Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine)', Journal of Magnetism and Magnetic Materials, bind 260, nr. 3, s. 462-466. https://doi.org/10.1016/S0304-8853(02)01390-2

APA

Manson, J. L., Chapon, L. C., Bordallo, H. N., Feyerherm, R., Argyriou, D. N., & Loose, A. (2003). Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine). Journal of Magnetism and Magnetic Materials, 260(3), 462-466. https://doi.org/10.1016/S0304-8853(02)01390-2

Vancouver

Manson JL, Chapon LC, Bordallo HN, Feyerherm R, Argyriou DN, Loose A. Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine). Journal of Magnetism and Magnetic Materials. 2003 apr 1;260(3):462-466. https://doi.org/10.1016/S0304-8853(02)01390-2

Author

Manson, J. L. ; Chapon, L. C. ; Bordallo, H. N. ; Feyerherm, R. ; Argyriou, D. N. ; Loose, A. / Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine). I: Journal of Magnetism and Magnetic Materials. 2003 ; Bind 260, Nr. 3. s. 462-466.

Bibtex

@article{bb1e28dec01e4726a5af289416782def,
title = "Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine)",
abstract = "The flexibility offered by molecular-based systems allows us to introduce or replace specific ligands in a material with the aim of radically altering desired structural and magnetic properties. Specifically, Mn(dca)2(pyz) {dca = dicyanamide, [N(CN)2]-; pyz = pyrazine} has a unique interpenetrating ReO3-like lattice. The Mn2+ cations are high-spin (S = 5/2) and the material orders antiferromagnetically below TN = 2.53(2) K. Using neutron powder diffraction we observed a collinear spin structure oriented along the short ac-diagonal of the monoclinic unit cell. Inelastic neutron scattering results show a magnetic excitation at 0.23 meV. The strong dispersion character of this excitation demonstrates that it is related to a low-energy spin wave. Upon warming, the magnon gradually softens and disappears at TN, while critical scattering becomes evident by a broad quasielastic response above TN. The energy of the magnon is consistent with the exchange parameter, J, derived from magnetic susceptibility measurements.",
keywords = "Antiferromagnetism, Coordination polymers, Inelastic neutron scattering, Molecular magnetism, Neutron diffraction",
author = "Manson, {J. L.} and Chapon, {L. C.} and Bordallo, {H. N.} and R. Feyerherm and Argyriou, {D. N.} and A. Loose",
year = "2003",
month = "4",
day = "1",
doi = "10.1016/S0304-8853(02)01390-2",
language = "English",
volume = "260",
pages = "462--466",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier BV * North-Holland",
number = "3",

}

RIS

TY - JOUR

T1 - Spin ordering in the mixed-ligand antiferromagnet Mn(dca)2(pyrazine)

AU - Manson, J. L.

AU - Chapon, L. C.

AU - Bordallo, H. N.

AU - Feyerherm, R.

AU - Argyriou, D. N.

AU - Loose, A.

PY - 2003/4/1

Y1 - 2003/4/1

N2 - The flexibility offered by molecular-based systems allows us to introduce or replace specific ligands in a material with the aim of radically altering desired structural and magnetic properties. Specifically, Mn(dca)2(pyz) {dca = dicyanamide, [N(CN)2]-; pyz = pyrazine} has a unique interpenetrating ReO3-like lattice. The Mn2+ cations are high-spin (S = 5/2) and the material orders antiferromagnetically below TN = 2.53(2) K. Using neutron powder diffraction we observed a collinear spin structure oriented along the short ac-diagonal of the monoclinic unit cell. Inelastic neutron scattering results show a magnetic excitation at 0.23 meV. The strong dispersion character of this excitation demonstrates that it is related to a low-energy spin wave. Upon warming, the magnon gradually softens and disappears at TN, while critical scattering becomes evident by a broad quasielastic response above TN. The energy of the magnon is consistent with the exchange parameter, J, derived from magnetic susceptibility measurements.

AB - The flexibility offered by molecular-based systems allows us to introduce or replace specific ligands in a material with the aim of radically altering desired structural and magnetic properties. Specifically, Mn(dca)2(pyz) {dca = dicyanamide, [N(CN)2]-; pyz = pyrazine} has a unique interpenetrating ReO3-like lattice. The Mn2+ cations are high-spin (S = 5/2) and the material orders antiferromagnetically below TN = 2.53(2) K. Using neutron powder diffraction we observed a collinear spin structure oriented along the short ac-diagonal of the monoclinic unit cell. Inelastic neutron scattering results show a magnetic excitation at 0.23 meV. The strong dispersion character of this excitation demonstrates that it is related to a low-energy spin wave. Upon warming, the magnon gradually softens and disappears at TN, while critical scattering becomes evident by a broad quasielastic response above TN. The energy of the magnon is consistent with the exchange parameter, J, derived from magnetic susceptibility measurements.

KW - Antiferromagnetism

KW - Coordination polymers

KW - Inelastic neutron scattering

KW - Molecular magnetism

KW - Neutron diffraction

UR - http://www.scopus.com/inward/record.url?scp=0038687226&partnerID=8YFLogxK

U2 - 10.1016/S0304-8853(02)01390-2

DO - 10.1016/S0304-8853(02)01390-2

M3 - Journal article

AN - SCOPUS:0038687226

VL - 260

SP - 462

EP - 466

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - 3

ER -

ID: 210118343