Phase Transitions in Co-Doped NiMnGa Magnetic Shape Memory Alloys Probed by Coherent Phonons

19th International Conference on Ultrafast Phenomena : 7 - 11 July 2014, Okinawa, Japan. Washington, D.C.: OSA, 2014, 07.Mon.P1.41. ISBN 1-55752-279-0. Available under: doi: 10.1364/UP.2014.07.Mon.P1.41

Zusammenfassung

We investigate undoped and Co-doped NiMnGa magnetic shape memory alloys by ultrafast spectroscopy. The temperature dependence of collective modes is explained on the base of a charge-density-wave excitation shining new light on the phase transition.

Fachgebiet (DDC)

530 Physik

Konferenz

International Conference on Ultrafast Phenomena, 7. Juli 2014 - 11. Juli 2014, Okinawa

Zitieren

ISO 690

DEKORSY, Thomas, Martin SCHUBERT, Jan MAYER, Mike HETTICH, Hanjo SCHÄFER, Alexej LAPTEV, Moritz MERKLEIN, Chuan HE, Martin GROSSMANN, Oliver RISTOW, Yuanson LUO, Vitalyi GUSEV, Jure DEMSAR, Mikhail FONIN, Konrad SAMWER, 2014. Phase Transitions in Co-Doped NiMnGa Magnetic Shape Memory Alloys Probed by Coherent Phonons. International Conference on Ultrafast Phenomena. Okinawa, 7. Juli 2014 - 11. Juli 2014. In: 19th International Conference on Ultrafast Phenomena : 7 - 11 July 2014, Okinawa, Japan. Washington, D.C.: OSA, 2014, 07.Mon.P1.41. ISBN 1-55752-279-0. Available under: doi: 10.1364/UP.2014.07.Mon.P1.41

BibTex

@inproceedings{Dekorsy2014Phase-33543,
  year={2014},
  doi={10.1364/UP.2014.07.Mon.P1.41},
  title={Phase Transitions in Co-Doped NiMnGa Magnetic Shape Memory Alloys Probed by Coherent Phonons},
  isbn={1-55752-279-0},
  publisher={OSA},
  address={Washington, D.C.},
  booktitle={19th International Conference on Ultrafast Phenomena : 7 - 11 July 2014, Okinawa, Japan},
  author={Dekorsy, Thomas and Schubert, Martin and Mayer, Jan and Hettich, Mike and Schäfer, Hanjo and Laptev, Alexej and Merklein, Moritz and He, Chuan and Grossmann, Martin and Ristow, Oliver and Luo, Yuanson and Gusev, Vitalyi and Demsar, Jure and Fonin, Mikhail and Samwer, Konrad},
  note={Article Number: 07.Mon.P1.41}
}

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Universitätsbibliographie

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