The motion of the selenium atoms (red) changes the energy of the electron orbitals of the iron atoms (blue), and the resulting electron vibrations are recorded separately with a technique called ...

Raman spectroscopy experiments show that the interaction between electrons and phonons in graphene resembles the Dirac fermion–photon coupling in quantum electrodynamics. In the early days of ...

This strong electron-phonon coupling provides a mechanism for the enhancement of superconductivity transition temperature in ultrathin FeSe. Xiaoqing Pan, Study Lead Author and Distinguished ...

In particular, these interfaces can exhibit a unique form and large in-strength electron-phonon coupling. "Our project focusing on the interplay between sliding FE and superconductivity came out ...