The Study of Solid State Cathodoluminescence of Mono-side Accelerating Layer

摘要：

SIO2 and ZnS are the main materials of accelerating layers in Solid State Cathodoluminescence (SSCL), and ZnO being a kind of electrons transport material is always applied to Electroluminescence (EL). For improving the performance SSCL, we prepared three devices with mono-side accelerating layer of SiO2, ZnO and ZnS. This three material not luminesing all be deposited one side next to illuminant layer (MEH-PPV). In DC 20 V, the three devices show different spectrum , which the devices of SiO2 and ZnO have emission peak 430 nm and 580 nm respectively, and ZnSs have both peaks that is strengthen the luminescent intensity. And the AC voltage could improve SSCL and reduce breakdown voltage.

关键词： Solid State Cathodoluminescence Accelerating Layer EL Mono-side

作者: Yuan Li Suling Zhao Zheng Xu Weiwei Jiang Jinzhao Huang Fujun Zhang Guang Yan Enbo Jia

作者单位: Institute of Optoelectronics Technology,Beijing Jiaotong University, Beijing 100044, China

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: 1602-1604

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）