Excitons, encountered in technologies like solar cells and TVs, are quasiparticles formed by an electron and a positively charged "hole," moving together in a semiconductor. Created when an electron ...
Department of Applied Science and Technology, Politecnico di Torino, corso Duca degli Abruzzi 24, 10129 Torino, Italy ...
Institute of Physics, University of Brasília, 70910-900 Brasília-DF, Brazil Computational Materials Laboratory, University of Brasília, 70910-900 Brasília-DF, Brazil Physics Postgraduate Program, ...