Optical properties of Be and Te-doped GaAs nanowires grown by molecular beam epitaxy on Si - Piton, Marcelo Rizzo; Koivusalo, Eero; Hakkarainen, Teemu; Suomalainen, Soile; Galeti, Helder Vinícius Avanço; Souto, Sérgio Paulo Amaral; Gobato, Yara Galvao; Guina, Mircea (Optics & Photonics Days, 2017)