Study on Luminescence of Organic Thin Film Using Oxide-coated Cathode as Field Emitter

摘要：

While examining the optical and electrical properties of field emission organic light emitting with oxide-coated cathodes as electron sources, this investigation elucidates the mechanism of emission from organic thin films as emission layers. Experimental results indicate that the emission characteristics depended strongly on the device structure. Green emission was observed in a single-layered Alq3 film. Green emission was also observed from the Alq3 layer of the multilayered m-MTDATA/NPB/Alq3 structure. However, the emission efficiency from the multilayered m-MTDATA/NPB/Alq3 structure significantly exceeded that of the single-layered structure. Electroluminescence (EL) is the most likely emission mechanism in these devices.

关键词： Field Emission Organic Light Emitting

作者: Guan-Ting Chen Chi-Shing Li Shui-Hsiang Su Meiso Yokoyama

作者单位: Department of Electrical Engineering, 1-Shou University Department of Electronic Engineering, 1-Shou University 1, Section 1, Hsueh-Cheng RD, Ta-Hsu Hsiang,

会议类型: 国际会议

会议名称: 2007亚洲显示国际会议（AD07）

会议地点: 上海

会议语种:英文

页码: 1444-1449

在线出版日期: 2007-03-12（万方平台首次上网日期，不代表论文的发表时间）