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Inkjet printing of polymer microspheres

: Sowade, E.; Hammerschmidt, J.; Polster, D.; Wagner, R.; Baumgärtel, T.; Blaudeck, T.; Graaf, H.; Cichos, F.; Borczyskowski, C. von; Baumann, R.

Verhandlungen der Deutschen Physikalischen Gesellschaft 44 (2009), Nr.5, CPP 28.9
ISSN: 0420-0195
ISSN: 0372-5448
Deutsche Physikalische Gesellschaft (Frühjahrstagung) <2009, Dresden>
Fraunhofer ENAS ()

During this decade, drop-on-demand piezo inkjet printing has gained considerable interest as it allows for a personalized and patterned deposition of thin functional films at ambient conditions. We report about libraries of inkjetted polymer microspheres with varying drop-to-drop space, head-to-substrate distance, solvent composition and substrate properties. The layers are characterized by AFM and optical microscopy aiming to understand the self-assembly phenomena of the spheres on the substrate.