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Controlling thin liquid film viscosity via modification of substrate surface chemistry

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Controlling thin liquid film viscosity via modification of substrate surface chemistry. / Bowen, James; Cheneler, David; Adams, Mike.
In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 418, 05.02.2013, p. 112-116.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Bowen, J, Cheneler, D & Adams, M 2013, 'Controlling thin liquid film viscosity via modification of substrate surface chemistry', Colloids and Surfaces A: Physicochemical and Engineering Aspects, vol. 418, pp. 112-116. https://doi.org/10.1016/j.colsurfa.2012.11.013

APA

Bowen, J., Cheneler, D., & Adams, M. (2013). Controlling thin liquid film viscosity via modification of substrate surface chemistry. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 418, 112-116. https://doi.org/10.1016/j.colsurfa.2012.11.013

Vancouver

Bowen J, Cheneler D, Adams M. Controlling thin liquid film viscosity via modification of substrate surface chemistry. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2013 Feb 5;418:112-116. doi: 10.1016/j.colsurfa.2012.11.013

Author

Bowen, James ; Cheneler, David ; Adams, Mike. / Controlling thin liquid film viscosity via modification of substrate surface chemistry. In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2013 ; Vol. 418. pp. 112-116.

Bibtex

@article{d228e8b2799c49f7b672f5e96d36ca62,
title = "Controlling thin liquid film viscosity via modification of substrate surface chemistry",
abstract = "The viscosity of thin films of liquid poly(dimethylsiloxane) have been studied on silicon and fluoropolymer-coated silicon by means of a perturbation technique applied using colloid probe atomic force microscopy. The liquid film supported by a silicon substrate exhibited a greater viscosity than the bulk liquid, due to the strong interaction between the molecules near to the liquid/solid interface. In comparison, the liquid film supported by a fluoropolymer-coated substrate exhibited a similar viscosity to the bulk liquid, due to the weak interaction between the liquid and the fluoropolymer surface. This demonstrates the possibility to control the viscosity of thin liquid films via selection of the substrate chemical properties.",
keywords = "Poly(dimethylsiloxane), Thin film, Viscosity, Fluoropolymer, Atomic force microscopy",
author = "James Bowen and David Cheneler and Mike Adams",
year = "2013",
month = feb,
day = "5",
doi = "10.1016/j.colsurfa.2012.11.013",
language = "English",
volume = "418",
pages = "112--116",
journal = "Colloids and Surfaces A: Physicochemical and Engineering Aspects",
issn = "0927-7757",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Controlling thin liquid film viscosity via modification of substrate surface chemistry

AU - Bowen, James

AU - Cheneler, David

AU - Adams, Mike

PY - 2013/2/5

Y1 - 2013/2/5

N2 - The viscosity of thin films of liquid poly(dimethylsiloxane) have been studied on silicon and fluoropolymer-coated silicon by means of a perturbation technique applied using colloid probe atomic force microscopy. The liquid film supported by a silicon substrate exhibited a greater viscosity than the bulk liquid, due to the strong interaction between the molecules near to the liquid/solid interface. In comparison, the liquid film supported by a fluoropolymer-coated substrate exhibited a similar viscosity to the bulk liquid, due to the weak interaction between the liquid and the fluoropolymer surface. This demonstrates the possibility to control the viscosity of thin liquid films via selection of the substrate chemical properties.

AB - The viscosity of thin films of liquid poly(dimethylsiloxane) have been studied on silicon and fluoropolymer-coated silicon by means of a perturbation technique applied using colloid probe atomic force microscopy. The liquid film supported by a silicon substrate exhibited a greater viscosity than the bulk liquid, due to the strong interaction between the molecules near to the liquid/solid interface. In comparison, the liquid film supported by a fluoropolymer-coated substrate exhibited a similar viscosity to the bulk liquid, due to the weak interaction between the liquid and the fluoropolymer surface. This demonstrates the possibility to control the viscosity of thin liquid films via selection of the substrate chemical properties.

KW - Poly(dimethylsiloxane)

KW - Thin film

KW - Viscosity

KW - Fluoropolymer

KW - Atomic force microscopy

U2 - 10.1016/j.colsurfa.2012.11.013

DO - 10.1016/j.colsurfa.2012.11.013

M3 - Journal article

VL - 418

SP - 112

EP - 116

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

SN - 0927-7757

ER -