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Magnetic and optical properties of cobalt nanowires fabricated in polycarbonate ion-track templates

  • J. Duan*
  • , J. Liu
  • , T. W. Cornelius
  • , H. Yao
  • , D. Mo
  • , Y. Chen
  • , L. Zhang
  • , Y. Sun
  • , M. Hou
  • , C. Trautmann
  • , R. Neumann
  • *此作品的通讯作者
  • CAS - Institute of Modern Physics
  • University of Chinese Academy of Sciences
  • GSI Helmholtz Centre for Heavy Ion Research

科研成果: 期刊稿件文章同行评审

摘要

Cobalt nanowires with diameter 75 nm were synthesized in ion track-etched membranes by electrochemical deposition. Scanning electron microscopy displays cylindrical wires with smooth and homogeneous contours. X-ray diffraction studies indicate that the wires possess a face centered cubic structure and a preferred growth orientation along the [1 1 0] direction. The wires exhibit magnetic anisotropy, which is observed and is ascribed to shape anisotropy. The optical extinction spectrum shows a band which probably originates from a surface plasmon resonance.

源语言英语
页(从-至)2567-2570
页数4
期刊Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
267
16
DOI
出版状态已出版 - 15 8月 2009
已对外发布

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