Sliding Disassembly of van der Waals Heterostructures: Part 2

Oral-In-person

Abstract

The assembly of van der Waals (vdW) heterostructures has been central to many recent advances in our understanding of two-dimensional electron systems. Here we describe an additional, complementary degree of freedom for heterostructure fabrication that takes advantage of controlled sliding of individual layers within an assembled van der Waals heterostructure. We will demonstrate the utility of this technique in the preparation of samples for measurements with scanning tunneling microscopy – including air-sensitive materials, moiré heterostructures, and multiterminal transport devices. Additionally, we will highlight new approaches to heterostructure fabrication made possible by van der Waals sliding.

Presenters

  • Jordan Pack

    • Columbia University

Authors

  • Jordan Pack

    • Columbia University
  • Karl Falb

  • Sanat Ghosh

  • Xuehao Wu

    • Columbia University
  • Keng Tou Chu

    • University of Washington
  • Florie Mesple

    • University of Washington
  • Ellis Thompson

    • University of Washington
  • Zhuquan Zhahng

  • Carolin Gold

    • Columbia University
  • Kenji Watanabe

    • National Institute for Materials Science
  • Takashi Taniguchi

    • National Institute for Materials Science
  • Dimitri Basov

  • Abhay Pasupathy

    • Columbia University
  • Matthew Yankowitz

    • University of Washington
  • Cory Dean

    • Columbia University
  • Aravind Devarakonda

    • Columbia University