Complex magnetic ordering as a driving mechanism of multifunctional properties of Heusler alloys from first principles (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Complex magnetic ordering as a driving mechanism of multifunctional properties of Heusler alloys from first principles (Articolo in rivista) (literal)

Anno

• 2013-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1140/epjb/e2012-30936-9 (literal)

Alternative label

• Peter Entel1,a, Mario Siewert1, Markus E. Gruner1, Heike C. Herper1, Denis Comtesse1, Raymundo Arro ?yave2, Navedeep Singh2, Anjana Talapatra2, Vladimir V. Sokolovskiy3,4, Vasiliy D. Buchelnikov4, Franca Albertini5, Lara Righi6, and Volodymyr A. Chernenko7,8 (2013)
  Complex magnetic ordering as a driving mechanism of multifunctional properties of Heusler alloys from first principles
  in The European physical journal. B, Condensed matter physics (Print); SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 (Stati Uniti d'America)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Peter Entel1,a, Mario Siewert1, Markus E. Gruner1, Heike C. Herper1, Denis Comtesse1, Raymundo Arro ?yave2, Navedeep Singh2, Anjana Talapatra2, Vladimir V. Sokolovskiy3,4, Vasiliy D. Buchelnikov4, Franca Albertini5, Lara Righi6, and Volodymyr A. Chernenko7,8 (literal)

Pagina inizio

• 65 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://link.springer.com/article/10.1140%2Fepjb%2Fe2012-30936-9 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 86 (literal)

Rivista

• ?The ?European physical journal. B, Condensed matter physics (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 2 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1 Faculty of Physics and CENIDE, University of Duisburg-Essen, 47048 Duisburg, Germany; 2 Department of Mechanical Engineering, Texas A&M University, College Station, 77843 Texas, USA; 3 National University of Science and Technology 'MISIS', 119049 Moscow, Russia; 4 Condensed Matter Physics Department, Chelyabinsk State University, 454001 Chelyabinsk, Russia; 5 IMEM Department of Magnetic Materials, CNR, Parco delle Scienze 37/a, 43010 Parma, Italy; 6 Dipartimento Chimica GIAF, Università di Parma, 43124 Parma, Italy; 7 Universidad del Pais Vasco, Departamento de Electricidad y Electronica, P.O. Box 644, 48080 Bilbao, Spai; 8 Ikerbasque, Basque Foundation for Science, 48011 Bilbao, Spain (literal)

Titolo

• Complex magnetic ordering as a driving mechanism of multifunctional properties of Heusler alloys from first principles (literal)

Abstract

• Abstract. First-principles calculations are used to study the structural, electronic and magnetic properties of (Pd, Pt)-Mn-Ni-(Ga, In, Sn, Sb) alloys, which display multifunctional properties like the magnetic shape- memory, magnetocaloric and exchange bias effect. The ab initio calculations give a basic understanding of the underlying physics which is associated with the complex magnetic behavior arising from competing ferro- and antiferromagnetic interactions with increasing number of Mn excess atoms in the unit cell. This information allows to optimize, for example, the magnetocaloric effect by using the strong influence of compositional changes on the magnetic interactions. Thermodynamic properties can be calculated by using the ab initio magnetic exchange parameters in finite-temperature Monte Carlo simulations. We present guidelines of how to improve the functional properties. For Pt-Ni-Mn-Ga alloys, a shape memory effect with 14% strain can be achieved in an external magnetic field. (literal)

Editore

• SPRINGER, 233 SPRING ST (Editore)

Prodotto di

• Istituto dei materiali per l'elettronica ed il magnetismo (IMEM) (Istituto)
• Progettazione, preparazione e studio di materiali magnetici funzionali (MD.P04.002.001) (Modulo)

Autore CNR

• FRANCA ALBERTINI (Persona)

Insieme di parole chiave

• Keywords of "Complex magnetic ordering as a driving mechanism of multifunctional properties of Heusler alloys from first principles" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• FRANCA ALBERTINI (Persona)

Prodotto

• Istituto dei materiali per l'elettronica ed il magnetismo (IMEM) (Istituto)
• Progettazione, preparazione e studio di materiali magnetici funzionali (MD.P04.002.001) (Modulo)

Editore di

• SPRINGER, 233 SPRING ST (Editore)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• ?The ?European physical journal. B, Condensed matter physics (Rivista)

Insieme di parole chiave di

• Keywords of "Complex magnetic ordering as a driving mechanism of multifunctional properties of Heusler alloys from first principles" (Insieme di parole chiave)