Anomalous one-dimensional quantum confinement effect in graphene nanowrinkle
- Type
- Article
- Citation
- Physical Review B, v.108, no.4
- Issued Date
- 2023-07
- Abstract
- A theoretical principle for explaining the peculiarity in “edge-free” wrinkled graphene has not been firmly established. Herein, we perform DFT calculations to verify the graphene nanowrinkle (GNW) feature on metal as a model system based on experimental observation. We unveil that the interfacial interaction between the graphene and the substrate plays a crucial role in leading to quantum confinement. The longitudinal direction and the effective confined length were investigated as key parameters to control the electronic structure of graphene by corrugation engineering. A series of standing waves corresponding to the “particle in a box” model was also confirmed by the charge densities of GNW. ©2023 American Physical Society.
- Publisher
- American Physical Society
- ISSN
- 2469-9950
- Appears in Collections:
- Department of Chemistry > 1. Journal Articles
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