Standard

Magnetic State Control in a 3d Dimer on a Metallic Substrate. / Dudnik, M.G.; Uzdin, V.M.

In: Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, Vol. 9, No. 3, 2015, p. 540-545.

Research output: Contribution to journal › Article

Harvard

Dudnik, MG & Uzdin, VM 2015, 'Magnetic State Control in a 3d Dimer on a Metallic Substrate', Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, vol. 9, no. 3, pp. 540-545. https://doi.org/10.1134/S1027451015030210

APA

Dudnik, M. G., & Uzdin, V. M. (2015). Magnetic State Control in a 3d Dimer on a Metallic Substrate. Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, 9(3), 540-545. https://doi.org/10.1134/S1027451015030210

Vancouver

Dudnik MG, Uzdin VM. Magnetic State Control in a 3d Dimer on a Metallic Substrate. Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques. 2015;9(3):540-545. https://doi.org/10.1134/S1027451015030210

Author

Dudnik, M.G. ; Uzdin, V.M. / Magnetic State Control in a 3d Dimer on a Metallic Substrate. In: Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques. 2015 ; Vol. 9, No. 3. pp. 540-545.

BibTeX

@article{3eee871b82db498898502a2a1de87344,
title = "Magnetic State Control in a 3d Dimer on a Metallic Substrate",
abstract = "The Alexander–Anderson model is used to investigate the magnetic states of a dimer composedof 3d-element atoms on a metallic substrate in the local mean field approximation enabling the examination of noncollinear magnetic states. The magnetic moments localized near the dimer atoms are calculated self consistently depending on the angle θ between them under the action of an external magnetic field. The dependence between the angle θ of the ground state and the number N of d electrons around the dimer atom is determined. The transition between the antiferromagnetic and ferromagnetic exchange interactions of the dimer magnetic moments is implemented with increasing N. The dimer ground state near the transition is noncollinear, cannot be described by the Heisenberg model, and is very sensitive to the influence of an external magnetic field. The interaction between 3d dimer atoms and the substrate, gas adsorption, and external fields can vary the number of d electrons, making it possible to control magnetic state",
keywords = "collective electron magnetism, Alexander–Anderson model, magnetic dimer, noncollinear magnetic ordering, self-consistent calculations",
author = "M.G. Dudnik and V.M. Uzdin",
year = "2015",
doi = "10.1134/S1027451015030210",
language = "English",
volume = "9",
pages = "540--545",
journal = "ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ",
issn = "1027-4510",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "3",

}

RIS

TY - JOUR

T1 - Magnetic State Control in a 3d Dimer on a Metallic Substrate

AU - Dudnik, M.G.

AU - Uzdin, V.M.

PY - 2015

Y1 - 2015

N2 - The Alexander–Anderson model is used to investigate the magnetic states of a dimer composedof 3d-element atoms on a metallic substrate in the local mean field approximation enabling the examination of noncollinear magnetic states. The magnetic moments localized near the dimer atoms are calculated self consistently depending on the angle θ between them under the action of an external magnetic field. The dependence between the angle θ of the ground state and the number N of d electrons around the dimer atom is determined. The transition between the antiferromagnetic and ferromagnetic exchange interactions of the dimer magnetic moments is implemented with increasing N. The dimer ground state near the transition is noncollinear, cannot be described by the Heisenberg model, and is very sensitive to the influence of an external magnetic field. The interaction between 3d dimer atoms and the substrate, gas adsorption, and external fields can vary the number of d electrons, making it possible to control magnetic state

AB - The Alexander–Anderson model is used to investigate the magnetic states of a dimer composedof 3d-element atoms on a metallic substrate in the local mean field approximation enabling the examination of noncollinear magnetic states. The magnetic moments localized near the dimer atoms are calculated self consistently depending on the angle θ between them under the action of an external magnetic field. The dependence between the angle θ of the ground state and the number N of d electrons around the dimer atom is determined. The transition between the antiferromagnetic and ferromagnetic exchange interactions of the dimer magnetic moments is implemented with increasing N. The dimer ground state near the transition is noncollinear, cannot be described by the Heisenberg model, and is very sensitive to the influence of an external magnetic field. The interaction between 3d dimer atoms and the substrate, gas adsorption, and external fields can vary the number of d electrons, making it possible to control magnetic state

KW - collective electron magnetism

KW - Alexander–Anderson model

KW - magnetic dimer

KW - noncollinear magnetic ordering

KW - self-consistent calculations

U2 - 10.1134/S1027451015030210

DO - 10.1134/S1027451015030210

M3 - Article

VL - 9

SP - 540

EP - 545

JO - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

JF - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

SN - 1027-4510

IS - 3

ER -

ID: 3987877