抄録
Ce-doped Sr thiogallate (SrGa_2S_4 : Ce) films for blue-emitting thin film electroluminescent devices have been prepared by multi-source deposition technic using Sr, Ga_2S_3,and CeF_3 source. The SrGa_2S_4 : Ce film showing blue luminescence with peak 445 and 490nm was deposited at a substrate temperature of 450℃, a flux ratio of Ga_2S_3/Sr=300 and at a anneal condition of 600℃ for 3 hour.