ME 290R Lecture 8: Microcontact Printing

By Taylor, Hayden

Mechanical Engineering, University of California at Berkeley, Berkeley, CA

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  • Taylor, Hayden (2019), "ME 290R Lecture 8: Microcontact Printing," https://nanohub.org/resources/30429.

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ME 290R Lecture 8: Microcontact Printing
  • Lecture 8: Microcontact printing 1. Lecture 8: Microcontact printi… 0
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  • Microcontact printing: agenda 2. Microcontact printing: agenda 9.8765432098765444
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  • Soft lithography/microcontact printing 3. Soft lithography/microcontact … 190.39039039039039
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  • Micro-contact printing 4. Micro-contact printing 296.56322989656326
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  • Micro-contact printing 5. Micro-contact printing 616.85018351685017
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  • Why soft? 6. Why soft? 647.44744744744742
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  • Conformal contact allows 7. Conformal contact allows 727.36069402736075
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  • Defect causes and solutions in soft lithography 8. Defect causes and solutions in… 731.19786453119787
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  • Buckling and lateral collapsing 9. Buckling and lateral collapsin… 1011.2112112112112
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  • Expanded models for stamp feature deformation 10. Expanded models for stamp feat… 1040.4738071404738
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  • Suitable materials for soft lithography stamps 11. Suitable materials for soft li… 1097.530864197531
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  • Cross-linking of PDMS precursors 12. Cross-linking of PDMS precurso… 1207.9079079079079
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  • Time-temperature trade-off during curing 13. Time-temperature trade-off dur… 1283.5835835835837
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  • But when is curing complete? 14. But when is curing complete? 1287.4541207874543
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  • Nominally identically processed samples show stiffness variation 15. Nominally identically processe… 1570.9042375709043
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  • Stiffness depends strongly on precursor mixture composition 16. Stiffness depends strongly on … 1573.34000667334
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  • PDMS stiffness 17. PDMS stiffness 1609.7097097097098
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  • Machines for contact printing 18. Machines for contact printing 1613.3466800133467
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  • Machines for contact printing 19. Machines for contact printing 1776.6433099766434
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  • Machines for contact printing 20. Machines for contact printing 1886.5865865865867
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  • Magnetic-field assisted contact printing 21. Magnetic-field assisted contac… 2127.3940607273939
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  • Magnetic-field assisted contact printing 22. Magnetic-field assisted contac… 2204.1708375041708
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  • Example of pneumatic actuation 23. Example of pneumatic actuation 2214.8148148148148
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