The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance

P. Roach; C. R. Evans; G. McHale; N. J. Shirtcliffe; M. I. Newton

The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance

P. Roach, C. R. Evans, G. McHale, N. J. Shirtcliffe, M. I. Newton

School of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

SU-8 photoresist was used to construct 5 micrometer diameter pillar arrays on quartz crystal microbalance (QCM) surfaces spaced 10 micrometers centre to centre, with varying heights from 5 to 25 micrometers. Liquid responses of the patterned QCMs are reported for a series of glycerol-water mixtures to cover a broad density-viscosity product range. Hydrophobic chemical treatment of the patterned surfaces was also conducted, with contact angle measurements being studied to assess the wetting state. The frequency spectra were recorded and fitted to a Butterworh van Dyke model, allowing changes in frequency, resistance, dissipation and a Newtonian liquid check to be carried out.

Original language	English
Title of host publication	Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences
Publisher	Japan Academic Association
Pages	1339-1341
Number of pages	3
Publication status	Published - 2006

Keywords

QCM
SU-8
Superhydrophobicity

Cite this

Roach, P., Evans, C. R., McHale, G., Shirtcliffe, N. J., & Newton, M. I. (2006). The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance. In Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences (pp. 1339-1341). Japan Academic Association.

Roach, P. ; Evans, C. R. ; McHale, G. ; Shirtcliffe, N. J. ; Newton, M. I. / The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance. Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Japan Academic Association, 2006. pp. 1339-1341

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title = "The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance",

abstract = "SU-8 photoresist was used to construct 5 micrometer diameter pillar arrays on quartz crystal microbalance (QCM) surfaces spaced 10 micrometers centre to centre, with varying heights from 5 to 25 micrometers. Liquid responses of the patterned QCMs are reported for a series of glycerol-water mixtures to cover a broad density-viscosity product range. Hydrophobic chemical treatment of the patterned surfaces was also conducted, with contact angle measurements being studied to assess the wetting state. The frequency spectra were recorded and fitted to a Butterworh van Dyke model, allowing changes in frequency, resistance, dissipation and a Newtonian liquid check to be carried out.",

keywords = "QCM, SU-8, Superhydrophobicity",

author = "P. Roach and Evans, {C. R.} and G. McHale and Shirtcliffe, {N. J.} and Newton, {M. I.}",

note = "10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 ; Conference date: 01-01-2006",

year = "2006",

language = "English",

pages = "1339--1341",

booktitle = "Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences",

publisher = "Japan Academic Association",

}

Roach, P, Evans, CR, McHale, G, Shirtcliffe, NJ & Newton, MI 2006, The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance. in Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Japan Academic Association, pp. 1339-1341.

The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance. / Roach, P.; Evans, C. R.; McHale, G.; Shirtcliffe, N. J.; Newton, M. I.

Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Japan Academic Association, 2006. p. 1339-1341.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance

AU - Roach, P.

AU - Evans, C. R.

AU - McHale, G.

AU - Shirtcliffe, N. J.

AU - Newton, M. I.

N1 - 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 ; Conference date: 01-01-2006

PY - 2006

Y1 - 2006

N2 - SU-8 photoresist was used to construct 5 micrometer diameter pillar arrays on quartz crystal microbalance (QCM) surfaces spaced 10 micrometers centre to centre, with varying heights from 5 to 25 micrometers. Liquid responses of the patterned QCMs are reported for a series of glycerol-water mixtures to cover a broad density-viscosity product range. Hydrophobic chemical treatment of the patterned surfaces was also conducted, with contact angle measurements being studied to assess the wetting state. The frequency spectra were recorded and fitted to a Butterworh van Dyke model, allowing changes in frequency, resistance, dissipation and a Newtonian liquid check to be carried out.

AB - SU-8 photoresist was used to construct 5 micrometer diameter pillar arrays on quartz crystal microbalance (QCM) surfaces spaced 10 micrometers centre to centre, with varying heights from 5 to 25 micrometers. Liquid responses of the patterned QCMs are reported for a series of glycerol-water mixtures to cover a broad density-viscosity product range. Hydrophobic chemical treatment of the patterned surfaces was also conducted, with contact angle measurements being studied to assess the wetting state. The frequency spectra were recorded and fitted to a Butterworh van Dyke model, allowing changes in frequency, resistance, dissipation and a Newtonian liquid check to be carried out.

KW - QCM

KW - SU-8

KW - Superhydrophobicity

UR - https://cbmsociety.org/microtas/microtas_proceedings/

M3 - Conference contribution

SP - 1339

EP - 1341

BT - Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences

PB - Japan Academic Association

ER -

Roach P, Evans CR, McHale G, Shirtcliffe NJ, Newton MI. The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance. In Micro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences. Japan Academic Association. 2006. p. 1339-1341

The effect of superhydrophobic SU-8 patterned surfaces on the response of the quartz crystal microbalance

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Keywords

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