Papers Published

  1. Salem, Aliasger K. and Chao, Johnny and Leong, Kam W. and Searson, Peter C., Receptor-mediated self-assembly of multi-component magnetic nanowires, Advanced Materials, vol. 16 no. 3 (2004), pp. 268 - 271 [adma.200305700] .
    (last updated on 2007/04/13)

    The directed orientation of ferromagnetic nanowires tethered to spatially controlled regions of a surface is reported. A light microscope image of 9 μm-long, two-segment Au/Ni nanowires with a biotinylated Au segment tethered to patterned avidin tracks is described. The aspect ratio of the nickel segments is -50, so the magnetic easy axis is parallel to the wire axis. The nanowires have rotated to be parallel to an applied magnetic field.

    Ferromagnetic materials;Crystal orientation;Gold;Nickel;Synthesis (chemical);Scanning electron microscopy;Optical microscopy;Silver;Alumina;Suspensions (fluids);Substrates;Solutions;