Optical properties of Te and Be doped self-catalyzed GaAs nanowires grown on Si - Piton, Marcelo Rizzo; Koivusalo, Eero; Hakkarainen, Teemu; Suomalainen, Soile; Souto, Sérgio Paulo Amaral; Galeti, Helder Vinícius Avanço; Rodrigues, Ariano D.; Gobato, Yara Galvao; Guina, Mircea (Brazilian Workshop on Semiconductor Physics, 2017)