Measurements of carrier lifetimes of GaAs/AlGaAs core-shell nanowires on Si(111) substrates - Balgos, Maria Herminia; Jaculbia, Rafael; Defensor, Michael; Ibañes, Jasher John; Bailon-Somintac, Michelle; Salvador, Arnel; Somintac, Armando (Proceedings of the 29th Samahang Pisika ng Pilipinas National Physics Congress, 2011)