@article{Schubert2015Colle-31723,
  year={2015},
  doi={10.1103/PhysRevLett.115.076402},
  title={Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy},
  number={7},
  volume={115},
  issn={0031-9007},
  journal={Physical Review Letters},
  author={Schubert, Martin and Schäfer, Hanjo and Mayer, Jan and Laptev, Aleksej and Hettich, Mike and Merklein, Moritz and He, Chuan and Rummel, C. and Ristow, Oliver and Grossmann, Martin and Luo, Yuan and Gusev, Vitaly and Samwer, Konrad and Fonin, Mikhail and Dekorsy, Thomas and Demsar, Jure},
  note={Article Number: 076402}
}

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    <dc:contributor>He, Chuan</dc:contributor>
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    <dc:creator>Mayer, Jan</dc:creator>
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    <dc:creator>Schubert, Martin</dc:creator>
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    <dc:contributor>Laptev, Aleksej</dc:contributor>
    <dc:creator>Laptev, Aleksej</dc:creator>
    <dc:contributor>Fonin, Mikhail</dc:contributor>
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    <dc:contributor>Schubert, Martin</dc:contributor>
    <dc:contributor>Schäfer, Hanjo</dc:contributor>
    <dc:creator>Fonin, Mikhail</dc:creator>
    <dc:creator>Grossmann, Martin</dc:creator>
    <dc:creator>Schäfer, Hanjo</dc:creator>
    <dc:contributor>Demsar, Jure</dc:contributor>
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    <dc:creator>Samwer, Konrad</dc:creator>
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    <dcterms:issued>2015</dcterms:issued>
    <dcterms:title>Collective Modes and Structural Modulation in Ni-Mn-Ga(Co) Martensite Thin Films Probed by Femtosecond Spectroscopy and Scanning Tunneling Microscopy</dcterms:title>
    <dc:creator>Rummel, C.</dc:creator>
    <dc:creator>Demsar, Jure</dc:creator>
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    <dcterms:abstract xml:lang="eng">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.</dcterms:abstract>
    <dc:contributor>Merklein, Moritz</dc:contributor>
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    <dc:contributor>Rummel, C.</dc:contributor>
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