Beyond the Heisenberg Model: Anisotropic Exchange Interaction between a Cu-Tetraazaporphyrin Monolayer and Fe3O4(100)
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- J Klanke
- E Rentschler
- K Medjanik
- D Kutnyakhov
- G Schoenhense
- S Krasnikov
- IV Shvets
- S Schuppler
- P Nagel
- M Merz
- HJ Elmers
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000316683500019&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.110.137202
- eISSN
- 1079-7114
- Externe Identifier
- Clarivate Analytics Document Solution ID: 113QU
- PubMed Identifier: 23581364
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 137202
- Datum der Veröffentlichung
- 2013
- Status
- Published
- Titel
- Beyond the Heisenberg Model: Anisotropic Exchange Interaction between a Cu-Tetraazaporphyrin Monolayer and Fe<sub>3</sub>O<sub>4</sub>(100)
- Sub types
- Article
- Ausgabe der Zeitschrift
- 110
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- J Klanke
- E Rentschler
- K Medjanik
- D Kutnyakhov
- G Schönhense
- S Krasnikov
- IV Shvets
- S Schuppler
- P Nagel
- M Merz
- HJ Elmers
- DOI
- 10.1103/physrevlett.110.137202
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 137202
- Online publication date
- 2013
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.110.137202
- Datum der Datenerfassung
- 2017
- Titel
- Beyond the Heisenberg Model: Anisotropic Exchange Interaction between a Cu-Tetraazaporphyrin Monolayer and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>Fe</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="bold">O</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:mo stretchy="false">(</mml:mo><mml:mn>100</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math>
- Ausgabe der Zeitschrift
- 110
Datenquelle: Crossref
- Abstract
- The exchange coupling of a single spin localized at the central ion of Cu-tetraazaporphyrin on a magnetite(100) surface has been studied using x-ray magnetic circular dichroism (XMCD). Sum rule analysis of the XMCD spectra results in Cu spin and orbital magnetic moments as a function of the applied external field at low temperatures (20 K). The exchange coupling is positive for magnetization direction perpendicular to the surface (ferromagnetic) while it is negative for in-plane magnetization direction (antiferromagnetic). We attribute the anisotropy of the Heisenberg exchange coupling to an orbitally dependent exchange Hamiltonian.
- Addresses
- Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg-Universität Mainz, D-55099 Mainz, Germany.
- Autoren
- J Klanke
- E Rentschler
- K Medjanik
- D Kutnyakhov
- G Schönhense
- S Krasnikov
- IV Shvets
- S Schuppler
- P Nagel
- M Merz
- HJ Elmers
- DOI
- 10.1103/physrevlett.110.137202
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 23581364
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Physical review letters
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2013
- Paginierung
- 137202
- Datum der Veröffentlichung
- 2013
- Status
- Published
- Datum der Datenerfassung
- 2013
- Titel
- Beyond the Heisenberg model: anisotropic exchange interaction between a Cu-tetraazaporphyrin monolayer and Fe3O4(100).
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 110
Datenquelle: Europe PubMed Central
- Abstract
- The exchange coupling of a single spin localized at the central ion of Cu-tetraazaporphyrin on a magnetite(100) surface has been studied using x-ray magnetic circular dichroism (XMCD). Sum rule analysis of the XMCD spectra results in Cu spin and orbital magnetic moments as a function of the applied external field at low temperatures (20 K). The exchange coupling is positive for magnetization direction perpendicular to the surface (ferromagnetic) while it is negative for in-plane magnetization direction (antiferromagnetic). We attribute the anisotropy of the Heisenberg exchange coupling to an orbitally dependent exchange Hamiltonian.
- Autoren
- J Klanke
- E Rentschler
- K Medjanik
- D Kutnyakhov
- G Schönhense
- S Krasnikov
- IV Shvets
- S Schuppler
- P Nagel
- M Merz
- HJ Elmers
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/23581364
- DOI
- 10.1103/PhysRevLett.110.137202
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 13
- Zeitschrift
- Phys Rev Lett
- Sprache
- eng
- Country
- United States
- Paginierung
- 137202
- Datum der Veröffentlichung
- 2013
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2013
- Titel
- Beyond the Heisenberg model: anisotropic exchange interaction between a Cu-tetraazaporphyrin monolayer and Fe3O4(100).
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 110
Datenquelle: PubMed
- Beziehungen:
- Eigentum von