How Electrostatic Fields Change Contact Angle in Electrowetting

@inproceedings{KangHowEF,
  title={How Electrostatic Fields Change Contact Angle in Electrowetting},
  author={Kwan Hyoung Kang}
}
The electrowetting phenomenon is investigated in the viewpoint of the classical electrostatics. Special attention is devoted to excavating the influence of excess charge induced at the edge region of a droplet. For this, the electrostatic field around an infinite wedge is analyzed, assuming the droplet as a perfect conductor. It is shown that the Maxwell stress is concentrated on the small region comparable to the thickness of the thin dielectric film beneath the liquid droplet. On the basis of… CONTINUE READING

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References

Publications referenced by this paper.
Showing 1-10 of 18 references

On the relationship of dielectrophoresis and electrowetting

  • T. B. Jones
  • Langmuir
  • 2002

Amorphous fluoropolymers as insulators for reversible low - voltage electrowetting

  • E. Seyrat, R. A. Hayes
  • J . Appl . Phys .
  • 2001

Electrowetting : a recent outbreak

  • C. Quilliet, B. Berge
  • Curr . Opin . Colloid Interface Sci .
  • 2001

An investigation of electrostatic assist in dynamic wetting

  • T. D. Blake, A. Clarke, E. H. Stattersfield
  • Langmuir
  • 2000

Charge - induced modification of contact angle : the secondary electrocapillary effect

  • R. Digilov
  • Langmuir
  • 2000

Competitive electrowetting of polymer surfaces by water and decane

  • B. Janocha, H. Bauser, C. Oehr, H. Brunner, W. Göpel
  • Langmuir
  • 2000

Electrowetting : a model for contact - angle saturation

  • V. Peykov, A. Quinn, J. Ralston
  • Colloid Polym . Sci .
  • 2000

Limiting phenomena for the spreading of water on polymer films by electrowetting

  • M. Vallet, M. Vallade, B. Berge
  • Eur . Phys . J .
  • 1999

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