Subpicosecond carrier lifetime measurements using transient reflectance spectroscopy of MBE-grown low temperature GaAs - Balgos, Maria Herminia; Muldera, Joselito; Prieto, Elizabeth Ann; Somintac, Armando; Salvador, Arnel; Estacio, Elmer (Proceedings of the 32nd Samahang Pisika ng Pilipinas Physics Congress, 2014)