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Fabricating van der Waals Heterostructures with Precise Rotational Alignment
JoVE Journal
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JoVE Journal Ingegneria
Fabricating van der Waals Heterostructures with Precise Rotational Alignment
DOI:

09:25 min

July 05, 2019

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Capitoli

  • 00:04Titolo
  • 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

Traduzione automatica

In this work we describe a technique that is used to create new crystals (van der Waals heterostructures) by stacking ultrathin layered 2D materials with precise control over position and relative orientation.

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