Photon energy Photons 4 Photoelectron spectroscopy 2 Photoelectrons 2 'current 1 Angle-resolved photoemission 1 Anticrossings 1 Binding energy 1 Brillouin zones 1 Cavity Quantum Electrodynamics 1 Cavity quantum electrodynamics 1 Core levels 1 Coupling strengths 1 Decay electrons 1 Decision trees 1 Dispersionless 1 Double quantum dots 1 Electrodynamics 1 Electron transport 1 Electron transport properties 1 Electron-electron coincidences 1 Ferromagnetism 1 Forecasting 1 General formulas 1 Halide perovskites 1 Harmonic sources 1 Higher harmonics 1 Inorganic cations 1 Ionization of gases 1 Ionization of liquids 1