Substrate effects on the magnetic ground state of 3d transition metal chains
We investigate the electronic and magnetic properties of linear chains of 3d atoms, namely Cr and Mn, supported on a monolayer of copper nitride on Cu(1 0 0) using first principles LSDA calculations. Based on these results, we also calculate the intrachain magnetic coupling by means of an effective...
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todo:paper_09214526_v404_n18_p2822_Urdaniz2023-10-03T15:45:23Z Substrate effects on the magnetic ground state of 3d transition metal chains Urdaniz, M.C. Barral, M.A. Llois, A.M. Electronic structure Magnetic chains Magnetic coupling 3d transition metals Chemical environment Copper nitride Cu(1 0 0) Effective Heisenberg model Electronic and magnetic properties First-principles Lattice relaxation Linear chain Magnetic chains Magnetic ground state Nanochains Substrate effects Chromium Electronic properties Electronic structure Magnetic couplings Magnetic materials Magnetic properties Manganese Manganese compounds Monolayers Nitrides Three dimensional Transition metals Magnetism We investigate the electronic and magnetic properties of linear chains of 3d atoms, namely Cr and Mn, supported on a monolayer of copper nitride on Cu(1 0 0) using first principles LSDA calculations. Based on these results, we also calculate the intrachain magnetic coupling by means of an effective Heisenberg model. We obtain that, the sp occupation of the chains, the chemical environment and the lattice relaxation determine the magnetic properties of the investigated nanochains. © 2009 Elsevier B.V. All rights reserved. Fil:Barral, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Llois, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_09214526_v404_n18_p2822_Urdaniz |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Electronic structure Magnetic chains Magnetic coupling 3d transition metals Chemical environment Copper nitride Cu(1 0 0) Effective Heisenberg model Electronic and magnetic properties First-principles Lattice relaxation Linear chain Magnetic chains Magnetic ground state Nanochains Substrate effects Chromium Electronic properties Electronic structure Magnetic couplings Magnetic materials Magnetic properties Manganese Manganese compounds Monolayers Nitrides Three dimensional Transition metals Magnetism |
spellingShingle |
Electronic structure Magnetic chains Magnetic coupling 3d transition metals Chemical environment Copper nitride Cu(1 0 0) Effective Heisenberg model Electronic and magnetic properties First-principles Lattice relaxation Linear chain Magnetic chains Magnetic ground state Nanochains Substrate effects Chromium Electronic properties Electronic structure Magnetic couplings Magnetic materials Magnetic properties Manganese Manganese compounds Monolayers Nitrides Three dimensional Transition metals Magnetism Urdaniz, M.C. Barral, M.A. Llois, A.M. Substrate effects on the magnetic ground state of 3d transition metal chains |
topic_facet |
Electronic structure Magnetic chains Magnetic coupling 3d transition metals Chemical environment Copper nitride Cu(1 0 0) Effective Heisenberg model Electronic and magnetic properties First-principles Lattice relaxation Linear chain Magnetic chains Magnetic ground state Nanochains Substrate effects Chromium Electronic properties Electronic structure Magnetic couplings Magnetic materials Magnetic properties Manganese Manganese compounds Monolayers Nitrides Three dimensional Transition metals Magnetism |
description |
We investigate the electronic and magnetic properties of linear chains of 3d atoms, namely Cr and Mn, supported on a monolayer of copper nitride on Cu(1 0 0) using first principles LSDA calculations. Based on these results, we also calculate the intrachain magnetic coupling by means of an effective Heisenberg model. We obtain that, the sp occupation of the chains, the chemical environment and the lattice relaxation determine the magnetic properties of the investigated nanochains. © 2009 Elsevier B.V. All rights reserved. |
format |
JOUR |
author |
Urdaniz, M.C. Barral, M.A. Llois, A.M. |
author_facet |
Urdaniz, M.C. Barral, M.A. Llois, A.M. |
author_sort |
Urdaniz, M.C. |
title |
Substrate effects on the magnetic ground state of 3d transition metal chains |
title_short |
Substrate effects on the magnetic ground state of 3d transition metal chains |
title_full |
Substrate effects on the magnetic ground state of 3d transition metal chains |
title_fullStr |
Substrate effects on the magnetic ground state of 3d transition metal chains |
title_full_unstemmed |
Substrate effects on the magnetic ground state of 3d transition metal chains |
title_sort |
substrate effects on the magnetic ground state of 3d transition metal chains |
url |
http://hdl.handle.net/20.500.12110/paper_09214526_v404_n18_p2822_Urdaniz |
work_keys_str_mv |
AT urdanizmc substrateeffectsonthemagneticgroundstateof3dtransitionmetalchains AT barralma substrateeffectsonthemagneticgroundstateof3dtransitionmetalchains AT lloisam substrateeffectsonthemagneticgroundstateof3dtransitionmetalchains |
_version_ |
1782025128695037952 |