Dear researchers, I want to add Ag NPs (Powder form) to Colloidal NPs of ZnO to use Electron transport layers for Organic solar cell (OSC) devices. However, Ag NPs (Powder) could not be dispersed when I added to ZnO and serried it. Could you help me how to disperse these NPs in ZnO?
Kindly Regards!
Simenew A.
Simenew Assefa
It is best to synthesize a separate dispersed system of silver nanoparticles in water, and then mix them with a dispersed system of zinc oxide. This way you can better select the ratio of nanoparticles for your purposes. The charge of the particles should be the same, so that after mixing the system is stable. Perhaps you need the nanoparticles to settle after combining the dispersed systems. Then the charges should be different.
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