A surface with stress, extensional elasticity, and bending stiffness

Author:

Lapinski Nicole1234,Liu Zezhou564ORCID,Yang Shu7894ORCID,Hui Chung-Yuen564ORCID,Jagota Anand123410ORCID

Affiliation:

1. Department of Chemical and Biomolecular Engineering

2. Lehigh University

3. Bethlehem

4. USA

5. Department of Mechanical & Aerospace Engineering, Cornell University, Ithaca

6. New York

7. Department of Materials Science and Engineering

8. University of Pennsylvania

9. Philadelphia

10. Department of Bioengineering

Abstract

We demonstrate that the surface of a commonly used polydimethylsiloxane formulation (PDMS, Sylgard 184) treated by ultraviolet ozonolysis (UVO) has significant surface stress, considerable extensional elasticity (the “Shuttleworth Effect”), and surface bending elasticity.

Funder

Basic Energy Sciences

National Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Chemistry

Reference46 articles.

1. A. W. Adamson and A. P.Gast , Physical Chemistry of Surfaces , John Wiley & Sons , New York , 1997

2. J. S. Rowlinson and B.Widom , Molecular Theory Of Capillarity , Oxford University Press , New York, USA , 1989

3. P.-G. deGennes , F.Brochard-Wyart and D.Quere , Capillarity and Wetting Phenomena. Drops, Bubbles, Pearls, Waves , Springer Science + Business Media, Inc. , New York , 2002

4. Constraints on Microcontact Printing Imposed by Stamp Deformation

5. Elastocapillarity: Surface Tension and the Mechanics of Soft Solids

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