Record number :
Title of article :
Well-aligned Co-filled carbon nanotubes: preparation and magnetic properties
Author/Authors :
Radinka Kozhuharova، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
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Abstract :
Carpet-like flakes (area 9 mm2; thickness < 50 mm) of well-aligned Co-filled multi-walled carbon nanotubes were grown by decomposition of cobaltocene. The nanotubes have outer diameters of 50–90 nm and a metal core of 15–30 nm diameter. They are discontinuously filled with f.c.c.-Co nanowires of up to a few micrometers in length. Magnetometry studies show a weak uniaxial magnetic anisotropy with the easy axis along the nanowires and a high coercivity of about 59 mT. Electron holography provides information about the magnetic characteristics of individual nanowires
Keywords :
magnetism , Co nanowires , Carbon nanotubes
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
Link To Document :