Sliding Disassembly of van der Waals Heterostructures

Fuente: arXiv
Saved in:
Bibliographic Details
Main Authors: Pack, Jordan, Falb, Karl V., Ghosh, Sanat, Wu, Xuehao, Chu, Keng Tou, Mesple, Florie, Thompson, Ellis, Zhang, Zhuquan, Gold, Carolin, Watanabe, Kenji, Taniguchi, Takashi, Basov, Dmitri N., Pasupathy, A. N., Yankowitz, Matthew, Dean, Cory R., Devarakonda, Aravind
Format: Preprint
Published: 2025
Subjects:
Online Access:
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866911225980387328
author Pack, Jordan
Falb, Karl V.
Ghosh, Sanat
Wu, Xuehao
Chu, Keng Tou
Mesple, Florie
Thompson, Ellis
Zhang, Zhuquan
Gold, Carolin
Watanabe, Kenji
Taniguchi, Takashi
Basov, Dmitri N.
Pasupathy, A. N.
Yankowitz, Matthew
Dean, Cory R.
Devarakonda, Aravind
author_facet Pack, Jordan
Falb, Karl V.
Ghosh, Sanat
Wu, Xuehao
Chu, Keng Tou
Mesple, Florie
Thompson, Ellis
Zhang, Zhuquan
Gold, Carolin
Watanabe, Kenji
Taniguchi, Takashi
Basov, Dmitri N.
Pasupathy, A. N.
Yankowitz, Matthew
Dean, Cory R.
Devarakonda, Aravind
contents Many recent advances in our understanding of two-dimensional (2D) electron systems stem from van der Waals (vdW) heterostructures. The assembly process relies on the weak bonding across interfaces between layered vdW compounds, making it possible to construct exceptionally clean heterostructures from chemically and structurally distinct materials - a challenging task for traditional thin-film growth techniques. Here we demonstrate an additional, dynamic degree of freedom afforded by vdW interfaces, wherein we use microstructured polymer stamps to disassemble and reconfigure vdW heterostructures by sliding. We apply this technique to alter the dielectric environment of monolayer graphene, perform scanning tunneling microscopy on semiconducting and air-sensitive monolayers, and manipulate strain-sensitive moiré materials. Together these demonstrations suggest a new paradigm for assembling and dynamically modifying van der Waals heterostructures, with the potential to reveal new insights into 2D electron systems.
format Preprint
id arxiv_https___arxiv_org_abs_2510_19064
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Sliding Disassembly of van der Waals Heterostructures
Pack, Jordan
Falb, Karl V.
Ghosh, Sanat
Wu, Xuehao
Chu, Keng Tou
Mesple, Florie
Thompson, Ellis
Zhang, Zhuquan
Gold, Carolin
Watanabe, Kenji
Taniguchi, Takashi
Basov, Dmitri N.
Pasupathy, A. N.
Yankowitz, Matthew
Dean, Cory R.
Devarakonda, Aravind
Mesoscale and Nanoscale Physics
Many recent advances in our understanding of two-dimensional (2D) electron systems stem from van der Waals (vdW) heterostructures. The assembly process relies on the weak bonding across interfaces between layered vdW compounds, making it possible to construct exceptionally clean heterostructures from chemically and structurally distinct materials - a challenging task for traditional thin-film growth techniques. Here we demonstrate an additional, dynamic degree of freedom afforded by vdW interfaces, wherein we use microstructured polymer stamps to disassemble and reconfigure vdW heterostructures by sliding. We apply this technique to alter the dielectric environment of monolayer graphene, perform scanning tunneling microscopy on semiconducting and air-sensitive monolayers, and manipulate strain-sensitive moiré materials. Together these demonstrations suggest a new paradigm for assembling and dynamically modifying van der Waals heterostructures, with the potential to reveal new insights into 2D electron systems.
title Sliding Disassembly of van der Waals Heterostructures
topic Mesoscale and Nanoscale Physics
url https://arxiv.org/abs/2510.19064