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Inkjet Printing of Colloidal Nanospheres: Engineering the Evaporation-Driven Self-Assembly Process to Form Defined Layer Morphologies

Overview of attention for article published in Discover Nano, September 2015
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Title
Inkjet Printing of Colloidal Nanospheres: Engineering the Evaporation-Driven Self-Assembly Process to Form Defined Layer Morphologies
Published in
Discover Nano, September 2015
DOI 10.1186/s11671-015-1065-2
Pubmed ID
Authors

Enrico Sowade, Thomas Blaudeck, Reinhard R. Baumann

Abstract

We report on inkjet printing of aqueous colloidal suspensions containing monodisperse silica and/or polystyrene nanosphere particles and a systematic study of the morphology of the deposits as a function of different parameters during inkjet printing and solvent evaporation. The colloidal suspensions act as a model ink for an understanding of layer formation processes and resulting morphologies in inkjet printing in general. We investigated the influence of the surface energy and the temperature of the substrate, the formulation of the suspensions, and the multi-pass printing aiming for layer stacks on the morphology of the deposits. We explain our findings with models of evaporation-driven self-assembly of the nanosphere particles in a liquid droplet and derive methods to direct the self-assembly processes into distinct one- and two-dimensional deposit morphologies.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 70 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Finland 1 1%
Unknown 69 99%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 26 37%
Student > Master 10 14%
Researcher 7 10%
Student > Bachelor 5 7%
Professor 4 6%
Other 6 9%
Unknown 12 17%
Readers by discipline Count As %
Materials Science 19 27%
Engineering 17 24%
Chemistry 8 11%
Physics and Astronomy 4 6%
Chemical Engineering 3 4%
Other 4 6%
Unknown 15 21%