Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- M Schubert
- H Schaefer
- J Mayer
- A Laptev
- M Hettich
- M Merklein
- C He
- C Rummel
- O Ristow
- M Grossmann
- Y Luo
- V Gusev
- K Samwer
- M Fonin
- T Dekorsy
- J Demsar
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000359437000014&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.115.076402
- eISSN
- 1079-7114
- Externe Identifier
- Clarivate Analytics Document Solution ID: CO8RC
- PubMed Identifier: 26317735
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 076402
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Titel
- Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy
- Sub types
- Article
- Ausgabe der Zeitschrift
- 115
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Autoren
- M Schubert
- H Schaefer
- J Mayer
- A Laptev
- M Hettich
- M Merklein
- C He
- C Rummel
- O Ristow
- M Großmann
- Y Luo
- V Gusev
- K Samwer
- M Fonin
- T Dekorsy
- J Demsar
- DOI
- 10.1103/physrevlett.115.076402
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 076402
- Online publication date
- 2015
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.115.076402
- Datum der Datenerfassung
- 2017
- Titel
- Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy
- Ausgabe der Zeitschrift
- 115
Datenquelle: Crossref
- Abstract
- The origin of the martensitic transition in the magnetic shape memory alloy Ni-Mn-Ga has been widely discussed. While several studies suggest it is electronically driven, the adaptive martensite model reproduced the peculiar nonharmonic lattice modulation. We used femtosecond spectroscopy to probe the temperature and doping dependence of collective modes, and scanning tunneling microscopy revealed the corresponding static modulations. We show that the martensitic phase can be described by a complex charge-density wave tuned by magnetic ordering and strong electron-lattice coupling.
- Addresses
- Department of Physics, University of Konstanz, 78457 Konstanz, Germany.
- Autoren
- M Schubert
- H Schaefer
- J Mayer
- A Laptev
- M Hettich
- M Merklein
- C He
- C Rummel
- O Ristow
- M Großmann
- Y Luo
- V Gusev
- K Samwer
- M Fonin
- T Dekorsy
- J Demsar
- DOI
- 10.1103/physrevlett.115.076402
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 26317735
- Funding acknowledgements
- Deutsche Forschungsgemeinschaft:
- Bundesministerium für Bildung und Forschung: 13N10062
- Bundesministerium für Bildung und Forschung: 13N10061
- Carl-Zeiss-Stiftung:
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Physical review letters
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2015
- Paginierung
- 076402
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Datum der Datenerfassung
- 2015
- Titel
- Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 115
Datenquelle: Europe PubMed Central
- Abstract
- The origin of the martensitic transition in the magnetic shape memory alloy Ni-Mn-Ga has been widely discussed. While several studies suggest it is electronically driven, the adaptive martensite model reproduced the peculiar nonharmonic lattice modulation. We used femtosecond spectroscopy to probe the temperature and doping dependence of collective modes, and scanning tunneling microscopy revealed the corresponding static modulations. We show that the martensitic phase can be described by a complex charge-density wave tuned by magnetic ordering and strong electron-lattice coupling.
- Autoren
- M Schubert
- H Schaefer
- J Mayer
- A Laptev
- M Hettich
- M Merklein
- C He
- C Rummel
- O Ristow
- M Großmann
- Y Luo
- V Gusev
- K Samwer
- M Fonin
- T Dekorsy
- J Demsar
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/26317735
- DOI
- 10.1103/PhysRevLett.115.076402
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 7
- Zeitschrift
- Phys Rev Lett
- Sprache
- eng
- Country
- United States
- Paginierung
- 076402
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2015
- Titel
- Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy.
- Sub types
- Journal Article
- Ausgabe der Zeitschrift
- 115
Datenquelle: PubMed
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