A novel universal light-based technique to control valley polarization in bulk materials

📆 4/24/2024 5:00 PM
📰 physorg_com

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Electrons inside solid materials can only take certain values of energy. The allowed energy ranges are called 'bands,' and the space between them, the forbidden energies, is known as 'band gaps.' Both of them together constitute the 'band structure' of the material, which is a unique characteristic of each specific material.

A novel universal light-based technique to control valley polarization in bulk materials retrieved 24 April 2024 from https://phys.org/news/2024-04-universal-based-technique-valley-polarization.html

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