Temperature-dependent photoluminescence spectroscopy of silicon nanowires grown via silver assisted chemical etching - De Los Reyes, Alexander; Anguluan, Eloise; Vasquez, John Daniel; Muldera, Joselito; Tingzon, Philippe Martin; Mabilangan, Arvin; Ragasa, Joseph Christopher; Estacio, Elmer; Salvador, Arnel; Somintac, Armando (Proceedings of the 33rd Samahang Pisika ng Pilipinas Physics Congress, 2015)