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Sarute Ummartyotin Natthaphon Bunnak Julasak Juntaro Mohini Sain Hathaikarn Manuspiya 《Comptes Rendus Chimie》2012,15(6):539-544
Colloidal silver particles were successfully prepared by wet chemical synthesis. The pure single phase of silver was confirmed by X-ray diffraction. Transmission electron microscope categorized that the diameters of particles were 100 and 20 nm, depending on the molecular weight of the PVP stabilizer. A schematic drawing model was used to predict the packing efficiency of 1:1 wt% of two mixtures. The mixture of silver solution was deposited as a thin solid film by a desktop inkjet printer. Scanning electron microscope showed that two different sizes of silver particles give higher densely packed structure than the film of single particle size. When a 0–20 V voltage was applied, the current density reached was 0.10 J/cm2, suggesting that the silver film has potential to be applied as a cathode layer in organic light emitting diode (OLED) devices. 相似文献
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