Method for creating topographical patterns in polymers via surface energy patterned films and the marangoni effect

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United States of America Patent

PATENT NO 9804494
SERIAL NO

13967814

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Abstract

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Using a broadband light source and a photomask, surface energy gradients can be directly transferred into polymer films. The Marangoni effect causes high surface energy regions to rise upon heating the film. This leads to the formation of three-dimensional topography that can be locked in by quenching the polymer by cooling.

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Patent Owner(s)

  • BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ellison, Christopher J Austin, US 14 54
Janes, Dustin W Austin, US 2 5
Katzenstein, Joshua M Austin, US 7 6

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