Magnetic behavior in zinc oxide zigzag nanoribbons

Andrés R. Botello-Méndez, Florentino López-Urías, Mauricio Terrones Maldonado, Humberto Terrones

Research output: Contribution to journalArticle

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Abstract

We use first principles calculations to investigate the magnetic properties of zinc oxide nanoribbons with zigzag-terminated edges. The polarized spin density of states is calculated as a function of the nanoribbons width and thickness. All nanoribbons formed by a single layer exhibit a magnetic behavior independently of the width. By analyzing the charge density and spin density, we determine that the oxygen-dominated edge exhibits unpaired spins. When the thickness of the ribbons is increased, a magnetic moment is observed only for specific thicknesses.

Original languageEnglish (US)
Pages (from-to)1562-1565
Number of pages4
JournalNano Letters
Volume8
Issue number6
DOIs
StatePublished - Jun 1 2008

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All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering

Cite this

Botello-Méndez, A. R., López-Urías, F., Terrones Maldonado, M., & Terrones, H. (2008). Magnetic behavior in zinc oxide zigzag nanoribbons. Nano Letters, 8(6), 1562-1565. https://doi.org/10.1021/nl072511q