- ZnO nanowire arrays: synthesis, optical and field emission properties.
ZnO nanowire arrays: synthesis, optical and field emission properties.
Journal of nanoscience and nanotechnology (2009-11-26)
Tandra Ghoshal, Subhajit Biswas, Soumitra Kar, S K De
PMID19928269
RESUMEN
Nanowire arrays of zinc oxide were synthesized on zinc foil by a simple thermal evaporation process. Morphologies and sizes of the synthesized nanostructures were varied by varying the reaction time and the surface roughness of the substrate. Self-catalytic liquid-solid mechanism was proposed for the growth of nanowires. ZnO nanostructures exhibited a strong UV emission at approximately 382 nm attributed to the band edge emission along with a defect related broad green emission at approximately 513 nm. These nanowire arrays exhibits good field emission property.
MATERIALES
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Cinc, foil, 300x300mm, thickness 0.1mm, as rolled, 99.95+%
Cinc, foil, 100x100mm, thickness 0.15mm, as rolled, 99.95+%
Cinc, foil, 100x100mm, thickness 0.1mm, as rolled, 99.95+%
Cinc, foil, 50x50mm, thickness 0.1mm, as rolled, 99.95+%
Cinc, foil, 0.5m coil, thickness 0.05mm, as rolled, 99.95+%
Cinc, foil, 150x150mm, thickness 0.15mm, as rolled, 99.95+%
Cinc, foil, 1m coil, thickness 0.025mm, as rolled, 99.95+%
Cinc, foil, 50x50mm, thickness 0.15mm, as rolled, 99.95+%
Cinc, foil, 5m coil, thickness 0.025mm, as rolled, 99.95+%
Cinc, foil, 50mm disks, thickness 0.175mm, as rolled, 99.95+%
Cinc, foil, 25x25mm, thickness 3mm, as rolled, 99.99+%
Cinc, foil, 10mm disks, thickness 0.01mm, 99.9%
Cinc, foil, 25x25mm, thickness 0.15mm, as rolled, 99.95+%
Cinc, foil, 10mm disks, thickness 0.25mm, as rolled, 99.99+%
Cinc, foil, 2m coil, thickness 0.075mm, as rolled, 99.95+%
Cinc, foil, 100x100mm, thickness 3mm, as rolled, 99.99+%
Cinc, foil, 25x25mm, thickness 6mm, as rolled, 99.99+%
Cinc, foil, 0.5m coil, thickness 0.5mm, as rolled, 99.95+%
Cinc, foil, 100x100mm, thickness 6mm, as rolled, 99.99+%
Cinc, foil, 0.5m coil, thickness 0.15mm, as rolled, 99.95+%
Cinc, foil, 15mm disks, thickness 0.05mm, as rolled, 99.95+%
Cinc, foil, 5m coil, thickness 0.05mm, as rolled, 99.95+%
Cinc, foil, 5m coil, thickness 0.125mm, as rolled, 99.95+%
Cinc, foil, 1m coil, thickness 0.05mm, as rolled, 99.95+%
Cinc, foil, 1m coil, thickness 0.35mm, as rolled, 99.95+%
Cinc, foil, 4mm disks, thickness 0.01mm, 99.9%
Cinc, foil, 150x150mm, thickness 0.175mm, as rolled, 99.95+%
Cinc, foil, 50x50mm, thickness 3mm, as rolled, 99.99+%
Cinc, foil, 50x50mm, thickness 6mm, as rolled, 99.99+%
Cinc, foil, 15mm disks, thickness 0.0025mm, 99.9%