Quantum twisting microscopy of phonons in twisted bilayer graphene

Nature, Published online: 23 April 2025; doi:10.1038/s41586-025-08881-8Generalization of a quantum twisting microscope to cryogenic temperatures in twisted bilayer graphene shows the ability to map phononic dispersions through inelastic momentum-conserving tunnelling and reveals an angle-dependent coupling between electrons and phonons.

Apr 23, 2025 - 16:21
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Quantum twisting microscopy of phonons in twisted bilayer graphene

Nature, Published online: 23 April 2025; doi:10.1038/s41586-025-08881-8Generalization of a quantum twisting microscope to cryogenic temperatures in twisted bilayer graphene shows the ability to map phononic dispersions through inelastic momentum-conserving tunnelling and reveals an angle-dependent coupling between electrons and phonons.