Synthesis and Characterization of 3D CoPt Nanostructures

Cobalt platinum polypod-like nanostructures were synthesized by thermolytic reduction of Pt(acac)2 and Co(CH3COO)2 in oleylamine at 250 °C. The as-made CoPt nanopolypods are ferromagnetic, are soluble in nonpolar organic solvents, and reveal a coercive field of 525 and 1200 Oe at room temperature an...

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Bibliographic Details
Published in:Journal of the American Chemical Society 2005-10, Vol.127 (40), p.13756-13757
Main Authors: Tzitzios, Vassilios, Niarchos, Dimitrios, Gjoka, Margariti, Boukos, Nikos, Petridis, Dimitrios
Format: Article
Language:English
Subjects:
Alloys - chemical synthesis
Alloys - chemistry
Cobalt - chemistry
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Materials science
Nanoscale materials and structures: fabrication and characterization
Nanostructures - chemistry
Nanotubes
Particle Size
Physics
Platinum - chemistry
X-Ray Diffraction
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Summary:Cobalt platinum polypod-like nanostructures were synthesized by thermolytic reduction of Pt(acac)2 and Co(CH3COO)2 in oleylamine at 250 °C. The as-made CoPt nanopolypods are ferromagnetic, are soluble in nonpolar organic solvents, and reveal a coercive field of 525 and 1200 Oe at room temperature and 5 K, respectively.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja053044m