Broadband THz Response of a Resonantly Excited High-densityexciton Gas
Auteur : Daniel S. Chemla, Robert A. Kaindl, Rupert Huber, Benjamin A. Schmid
Date de publication : 2004
Éditeur : Lawrence Berkeley National Laboratory
Nombre de pages : Non disponible
Résumé du livre
The density-driven crossover of electron-hole pairs frominsulating to conducting states is observed via the internal 1s-2pexciton resonance. Decreasing interparticle distance induces strongshifts and broadening, and ultimately the disappearance of the excitonicresonance.