Collodial cluster arrays by electrohydrodynamic printing

Sibel Korkut; Dudley A. Saville; Ilhan A. Aksay

doi:10.1021/la8023327

Collodial cluster arrays by electrohydrodynamic printing

Sibel Korkut, Dudley A. Saville, Ilhan A. Aksay

Research output: Contribution to journal › Article › peer-review

41 Scopus citations

Abstract

A "stable" electrohydrodynamic jet is used to print arrays of colloidal suspensions on hydrophobic surfaces. Printed lines break up into sessile drops, and capillary forces guide the self-assembly of colloidal particles during the evaporation of the liquid, resulting in arrays of colloidal single particles or particle clusters depending on the concentration of the suspensions. The clusters differ from those formed in the absence of a substrate when the number of particles is larger than three. Multiple structures are found for the same number of particles.

Original language	English (US)
Pages (from-to)	12196-12201
Number of pages	6
Journal	Langmuir
Volume	24
Issue number	21
DOIs	https://doi.org/10.1021/la8023327
State	Published - Nov 4 2008

All Science Journal Classification (ASJC) codes

Condensed Matter Physics
Spectroscopy
General Materials Science
Surfaces and Interfaces
Electrochemistry

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10.1021/la8023327

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Collodial cluster arrays by electrohydrodynamic printing

Abstract

All Science Journal Classification (ASJC) codes

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