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Fabricera van der Waals Heterostructures med exakt rotations justering
JoVE Journal
Engineering
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JoVE Journal Engineering
Fabricating van der Waals Heterostructures with Precise Rotational Alignment
DOI:

09:25 min

July 05, 2019

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Chapters

  • 00:04Title
  • 01:03Instrumentation for the Transfer Procedure
  • 01:54Mechanical Exfoliation of a 2D Crystal
  • 03:29Fabricating Van der Waals Heterostructures for the Top Substrate – PMMA-PVA Method
  • 05:44Transferring Flakes to the Bottom Substrate – PMMA-PVA Method
  • 07:00Transferring Flakes to the Bottom Substrate – Stamping Method
  • 07:43Results: Precise Rotational Alignment of van der Waals Heterostructures

Summary

Automatic Translation

I detta arbete beskriver vi en teknik som används för att skapa nya kristaller (van der Waals heterostructures) genom att stapla ultratunna skiktade 2D-material med exakt kontroll över position och relativ orientering.

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