[Aung, Nyothiri;Kechadi, Tahar;Dhelim, Sahraoui] Univ Coll Dublin, Dublin, Ireland.^[Zhu, Tao] Univ South China, Henyang, Peoples R China.^[Zerdoumi, Saber] United Nation Int Solar Energy Technol Transferri, Henyang, Peoples R China.^[Guerbouz, Tahar] Univ Ouargla, Ouargla, Algeria.