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Ensiffriga Nanometer elektronstråle litografi med en Aberration-korrigerade skanning transmissionselektronmikroskop
JoVE 신문
공학
This content is Free Access.
JoVE 신문 공학
Single-Digit Nanometer Electron-Beam Lithography with an Aberration-Corrected Scanning Transmission Electron Microscope
DOI:

10:25 min

September 14, 2018

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Chapters

  • 00:04Title
  • 01:03Sample Preparation for Resist Coating
  • 02:27Load Sample in STEM, Map Window Coordinates, and Perform High-Resolution Focusing
  • 04:54Expose Patterns Using an Aberration-Corrected STEM Equipped with a Pattern Generator System
  • 06:44Resist Development and Critical Point Drying
  • 08:09Results: Nanometer-Scale Lithographic Patterns in HSQ and PMMA (Positive and Negative Tone)
  • 09:14Conclusion

Summary

자동 번역

Vi använder en aberration-korrigerade skanning transmissionselektronmikroskop för att definiera ensiffriga nanometer mönster i två utbredda elektronstråle motstår: poly (polymetylmetakrylat) och väte silsesquioxane. Motstå mönster kan replikeras i målet material val med ensiffriga nanometer trohet med liftoff, plasma etsning, och motstå infiltration av organometallics.

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