Racemic van der Waals Assembly of Planar-Chiral 2D Materials for Intrinsic One-Dimensional Moiré Superlattices
, which was confirmed by circularly polarized Raman spectroscopy, and identified two 1D moiré superlattices near 58 and 61° via transmission electron microscopy. Geometrical analysis identifies six discrete critical twist angles that satisfy the intrinsic 1D condition. Our results establish racemic assembly as a general route to achieve intrinsic 1D moiré superlattices in planar-chiral 2D materials.
Authors
- Naoto Nakatsuji (ORCID: https://orcid.org/0009-0009-6793-2551)
- Tomoki Machida (ORCID: https://orcid.org/0000-0002-1938-7415)
- Yoshifumi Oshima (ORCID: https://orcid.org/0000-0003-1898-0142)
- Momoko Onodera (ORCID: https://orcid.org/0000-0001-9457-6796)
- Limi Chen
- Mikito Koshino (ORCID: https://orcid.org/0000-0002-5911-7532)
- Kohei Aso (ORCID: https://orcid.org/0000-0001-6935-7655)
- Yukiko Yamada‐Takamura
- Arisa Nishimura
- Rai Moriya
- Yijin Zhang
- Xiaohan Yang
- Takuto Kawakami
- Kazuma Sato
- Mai Nakashima
- Takashi Taniguchi (ORCID: https://orcid.org/0000-0002-1467-3105)
- Kenji Watanabe (ORCID: https://orcid.org/0000-0003-3701-8119)
Institutions
- Japan Advanced Institute of Science and Technology (JP)
- National Institute for Materials Science (JP)
- Optica (US)
- Stony Brook University (US)
- The University of Tokyo (JP)
Publication Details
- Journal
- ACS Nano
- Published
- 2026-04-13
- DOI
- https://doi.org/10.1021/acsnano.6c00344
- Primary Topic
- Topological Materials and Phenomena
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Tokyo Electron
- Ministry of Education, Culture, Sports, Science and Technology
- University of Tokyo
- Support Center for Advanced Telecommunications Technology Research Foundation
- Japan Society for the Promotion of Science
- Japan Science and Technology Agency