Scientists have discovered a new way to create materials with site-specific chiral geometry, enabling them to control the electronic and optical properties of two-dimensional heterostructures. By using a novel technique to fabricate AuCu heterostructures, researchers at the University of California, Irvine have created materials with the ability to control their chiral geometry in a design-driven manner. This breakthrough could pave the way for the development of novel optoelectronic devices with unprecedented functionality.

The team at UC Irvine created the AuCu heterostructures by combining two different materials - gold and copper - in a specific arrangement. This specific arrangement allowed them to control the chirality, or handedness, of the heterostructure. By controlling the chirality, they were able to manipulate the electronic and optical properties of the heterostructure. This means that the material can be tailored to have specific properties, such as improved efficiency or better performance in certain conditions.

This breakthrough could have a major impact on the development of optoelectronic devices. By being able to control the chirality of the AuCu heterostructures, scientists are able to tailor the material to have specific properties which could enable the development of more efficient

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source: Phys.org