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Coolio

Coolio. Differential interference contrast image of polymer trilayer film with self-assembled in-plane morphology. Owl. Collision of two holes caused by dewetting of a thin polymer film on a substrate. Polymer Juggler Surprised. Dewetting of thin polymer film on a substrate.

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Coolio

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  1. Coolio Differential interference contrast image of polymer trilayer film with self-assembled in-plane morphology

  2. Owl Collision of two holes caused by dewetting of a thin polymer film on a substrate

  3. Polymer Juggler Surprised Dewetting of thin polymer film on a substrate

  4. Two Stage Dewetting Two stage dewetting of polymer trilayer film on a substrate

  5. Slimy 3D Confocal optical microscope projection of a mature bacterial biofilm

  6. Rim Breakup Breakup of rim of growing hole in thin polymer film

  7. Hole Growth Growth of hole in freely-standing polystyrene film

  8. On the Edge Atomic force micrograph of pattern formation near the edge of a polymer wedge film

  9. Criss-Cross 75oC 95oC Reformation of lateral patterns in freely-standing polymer trilayer film upon cooling of the film

  10. Polymer Dots Self-assembly of “dots” containing 1 picogram (10-12 g) of polymer in a freely-standing polymer trilayer film

  11. Starry Night Final morphology of dewetted polymer film

  12. Dewetting Dewetting of a polymer film on top of another polymer film

  13. Polymer Hell Pattern formation observed at the edge of a spincoated polymer film

  14. Beautiful Bands In-plane banded structure which self-assembles in a heated polymer trilayer film

  15. Volcano Atomic force micrograph of dewetting of top layer of polymer trilayer film

  16. Criss-Cross In-plane banded structure which self-assembles in a heated polymer trilayer film and then reforms with a larger period upon cooling

  17. The Scream Pattern formation observed near the edge of a spincoated polymer film

  18. Velvet Differential interference contrast image of a freely-standing polymer film which wrinkles upon heating

  19. Knitting Balls Atomic force microscopy image of a self-assembled array of polymer microspheres

  20. Pattern Formation Formation and disappearance of in-plane morphology in freely-standing polymer trilayer film obtained upon heating

  21. Double the Fun Two-stage dewetting process which occurs within polymer trilayer films

  22. Rainbow Hole growth in central layer of polymer trilayer film

  23. Lunar Landing Atomic force microscopy image of final morphology of dewetted polymer trilayer film

  24. Here Comes the Sun Growth of a hole in the central layer of a polymer trilayer film

  25. PSI Group Contact: Professor John Dutcher www.physics.uoguelph.ca/psi

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