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In this work, inkjet printing (IJP) of sol-gel precursor ink of zinc oxide (ZnO) has been carried out; with the focus placed on studying the relationship between IJP parameters and pattern morphology. The unique ‘coffee ring’ morphology, despite often considered as undesirable, was intelligently utilized for improving thin film transistor performance. Furthermore, inkjet printed ZnO patterns were...
This work discusses a facile and one-step method used for the preparation of functional nanoparticles (NPs)/polymer nanocomposite, based on regularly dispersed and zinc oxide (ZnO) quantum dot sized NPs in different polymer matrices without agglomeration. The synthesis was carried out in the absence of any organic additive or ligand. Readily available metal acetate precursor was employed and its conversion...
Spatially selective patterning of zinc oxide (ZnO) thin film was achieved by inkjet printing of ZnO sol-gel precursor. Factors affecting inkjet printed patterns including ink formulation and process parameters were investigated and are discussed in this paper. The morphologies of inkjet printed ZnO patterns were affected by the `coffee ring' effect, is depend on the evaporation rate, surface tension...
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