Internal motions of a quasiparticle governing its ultrafast nonlinear response - Gaal, P.; Kuehn, W.; Reimann, K.; Woerner, M.; Elsaesser, T.; Hey, R. (Nature, 2007)
Keywords: Absorption; Condensed matter: electronic structure, electrical, magnetic, and optical properties; Crystal lattices; Deoxyribonucleic acid; Distortion; DNA; Drift; Electric fields; Electron states; Electrons; Emissions; Exact sciences and technology; Gallium arsenide; Humanities and Social Sciences; letter; multidisciplinary; Nanostructure; Nanotechnology; Nonlinearity; Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation; Particle physics; Physics; Polarons; Polarons and electron-phonon interactions; Science; Science (multidisciplinary); Time-resolved optical spectroscopies and other ultrafast optical measurements in condensed matter; Time dependence; Froehlich interactions; Pump probe spectrometry; Gallium arsenides; THz range; Quantum coherence; Phonon mode; Non linear effect; Ultrafast optics; Drift velocity; Polarons; III-V semiconductors