scholarly journals Physical ageing of the contact line on colloidal particles at liquid interfaces

2011 ◽  
Vol 11 (2) ◽  
pp. 138-142 ◽  
Author(s):  
David M. Kaz ◽  
Ryan McGorty ◽  
Madhav Mani ◽  
Michael P. Brenner ◽  
Vinothan N. Manoharan
Keyword(s):  
Contact Line ◽  
Colloidal Particles ◽  
Physical Ageing ◽  
Liquid Interfaces

scholarly journals Contact-line pinning controls how quickly colloidal particles equilibrate with liquid interfaces

Soft Matter ◽  
2016 ◽  
Vol 12 (43) ◽  
pp. 8958-8967 ◽  
Author(s):  
Anna Wang ◽  
Ryan McGorty ◽  
David M. Kaz ◽  
Vinothan N. Manoharan
Keyword(s):  
Contact Line ◽  
Colloidal Particles ◽  
Liquid Interfaces ◽  
Contact Line Pinning

scholarly journals Self-Sorting of Bidispersed Colloidal Particles Near Contact Line of an Evaporating Sessile Droplet

Langmuir ◽  
2018 ◽  
Vol 34 (40) ◽  
pp. 12058-12070 ◽  
Author(s):  
Nagesh D. Patil ◽  
Rajneesh Bhardwaj ◽  
Atul Sharma
Keyword(s):  
Contact Line ◽  
Colloidal Particles ◽  
Sessile Droplet

Colloidal Particles at Solid–Liquid Interfaces: Mechanisms of Desorption Kinetics

1998 ◽  
Vol 206 (1) ◽  
pp. 322-331 ◽  
Author(s):  
Michael Weiss ◽  
Yves Lüthi ◽  
Jaro Rička ◽  
Thomas Jörg ◽  
Hans Bebie
Keyword(s):  
Colloidal Particles ◽  
Desorption Kinetics ◽  
Liquid Interfaces ◽  
Solid Liquid

A Microfluidic Approach to Chemically Driven Assembly of Colloidal Particles at Gas-Liquid Interfaces

2009 ◽  
Vol 48 (29) ◽  
pp. 5300-5304 ◽  
Author(s):  
Jai Il Park ◽  
Zhihong Nie ◽  
Alexander Kumachev ◽  
Ahmed I. Abdelrahman ◽  
Bernard P. Binks ◽  
...  
Keyword(s):  
Colloidal Particles ◽  
Liquid Interfaces

Effects of Particle Size and Substrate Surface Properties on Deposition Dynamics of Inkjet-Printed Colloidal Drops for Printable Photovoltaics Fabrication

2010 ◽  
Vol 132 (2) ◽  
Author(s):  
S. Biswas ◽  
S. Gawande ◽  
V. Bromberg ◽  
Y. Sun
Keyword(s):  
Particle Size ◽  
Contact Line ◽  
Colloidal Particles ◽  
Size Range ◽  
Substrate Surface ◽  
Hybrid Solar Cells ◽  
Glass Substrates ◽  
Substrate Properties ◽  
Device Properties ◽  
Ink Formulation

Using fluorescence microscopy, the inkjet deposition dynamics of monodispersed polystyrene particles in the size range of 0.02–1.1 μm have been studied on glass, Ar plasma cleaned glass, and PDMS coated glass substrates. The results show that the substrate properties play an important role in determining the final dried patterns formed by the colloidal particles. Our observations also reveal that particle size and contact angle formed by the solvent in the dispersion determine how close to the contact line the particles can be deposited. It is found that smaller particles can move closer to the deposited contact line than particles with bigger sizes. This study can serve as a realistic experimental model system for a number of fundamental queries on how the final deposition microstructure depends on the ink formulation and substrate properties. The knowledge obtained here can be explored further to optimize process parameters for the fabrication of hybrid solar cells with improved morphology and device properties.

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