Various references support the findings, including studies on the electrical properties of carbon nanotubes and the implications of chirality in other nanomaterials.

Overall, this work contributes to the ongoing exploration of functional carbon materials, paving the way for future innovations.

Additionally, the controlled synthesis of these graphene rolls provides insights into the methods used for their fabrication and the potential impacts on electronic devices.

The research highlights the potential applications of these materials in advanced optical and electronic devices.

Graphene, a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice, exhibits unique electronic and optical properties that can be enhanced through chirality.

The findings were reported by Hiroshi M. Yamamoto from the Institute for Molecular Science and the University of Tokyo in Japan.

This research emphasizes the significance of understanding chiral materials in contemporary material science.

Published in Nature Materials on February 21, 2025, recent research explores the development of graphene rolls with tunable chirality, which can be tailored for specific applications in materials science and nanotechnology.

The authors acknowledge the support from several key funding bodies in China, indicating the collaborative nature of the project across multiple institutions.

A new method has been developed to create chiral rolls from two-dimensional materials like graphene, allowing for controlled rolling angles.

These chiral rolls exhibit optical activity and spin-selective transport characteristics influenced by their chiral lattice structures.

Chirality in graphene rolls is critical as it influences electronic properties and interactions with light, making it a valuable resource for advanced materials.