Ferromagnetism in Mn- and Co-implanted ZnO nanorods

  • Ip K
  • Frazier R
  • Heo Y
  • et al.
N/ACitations
Citations of this article
25Readers
Mendeley users who have this article in their library.

Abstract

ZnO nanorods with diameters of 15–30 nm were grown on Ag-coated Si substrates by catalyst-driven molecular beam epitaxy and then implanted with Mn+ or Co+ ions to doses of 1–5×1016 cm−2. After subsequent annealing at 700 °C for 5 min, the structural properties of the nanorods were unaffected, but they exhibited ferromagnetism that persisted to temperatures of 225–300 K. The coercive fields were ⩽100 Oe even at 10 K. The results are similar to those obtained for implantation of Mn+ or Co+ ions in bulk single-crystal ZnO and indicate promise for nanorods for nanoscale spintronic applications.

Cite

CITATION STYLE

APA

Ip, K., Frazier, R. M., Heo, Y. W., Norton, D. P., Abernathy, C. R., Pearton, S. J., … Wilson, R. G. (2003). Ferromagnetism in Mn- and Co-implanted ZnO nanorods. Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures Processing, Measurement, and Phenomena, 21(4), 1476–1481. https://doi.org/10.1116/1.1585069

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free