Unexpected mobility in the moiré seascape Raja's lab focuses on characterizing 2D materials using ultrafast lasers and optical spectroscopy at temperatures below -150°C. Exciting the layered TMD ...

Phonon-polaritons are a unique type of electromagnetic wave that occurs when light interacts with vibrations in a material's crystal lattice structure. These phonon-polariton waves exhibit several ...

Phonon-polaritons are a unique type of electromagnetic wave that occurs when light interacts with vibrations in a material's crystal lattice structure. These phonon-polariton waves exhibit several ...

The researchers noted that the bismuth sample shows strongly enhanced electrical conductivity, a notable field effect and a new and ‘prominent’ phonon mode. The team notes that the ‘universal’ method ...

The Institute of Optics, University of Rochester, 480 Intercampus Dr, Rochester, New York 14627, United States Center for coherence and quantum optics, Department of Physics, University of Rochester, ...