Temperature dependent photoluminescence spectroscopy of epitaxially lifted-off GaAs/AlGaAs multiple quantum wells bonded to Si and MgO substrates - Lumantas, Deborah Anne; Catindig, Gerald; Vasquez, John Daniel; Salvador, Arnel; Estacio, Elmer; Somintac, Armando (Proceedings of the 33rd Samahang Pisika ng Pilipinas Physics Congress, 2015)