Nonlinear phononics holds the promise for controlling properties of quantum materials on ultrashort timescale. Using nonequilibrium dynamical mean-field theory, we solve a model description organic solids, where correlated electrons couple nonlinearly to phonon mode. Unlike previous works, exactly diagonalize local mode within noncrossing approximation include full phononic fluctuations. By exc...

Cathodoluminescence (CL) is light emitting phenomena induced by high energy electrons incident on materials. The CL is sometimes defined as light emission caused by the inner electronic transition between the electronic states or bands associated with excitation by the incident electron beam. The typical one is the radiative recombination of carriers in semiconductors, such as the band to band ...