Magnetic properties of GaAs/Fe core/shell nanowires

R. E. Pimpinella, D. Zhang, Martha McCartney, David Smith, K. L. Krycka, B. J. Kirby, B. J. Odowd, L. Sonderhouse, J. Leiner, X. Liu, M. Dobrowolska, J. K. Furdyna

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Abstract

We describe the magnetic properties of nanoscale Fe shells grown on GaAs nanowires (NWs) by molecular beam epitaxy. The ferromagnetic character of these tubular Fe shells has been confirmed by dc magnetization measurements, and is further studied by ferromagnetic resonance (FMR), small-angle neutron scattering (SANS), and off-axis electron holography (EH).

Original languageEnglish (US)
Article number17B520
JournalJournal of Applied Physics
Volume113
Issue number17
DOIs
StatePublished - May 7 2013

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Pimpinella, R. E., Zhang, D., McCartney, M., Smith, D., Krycka, K. L., Kirby, B. J., Odowd, B. J., Sonderhouse, L., Leiner, J., Liu, X., Dobrowolska, M., & Furdyna, J. K. (2013). Magnetic properties of GaAs/Fe core/shell nanowires. Journal of Applied Physics, 113(17), [17B520]. https://doi.org/10.1063/1.4799252