| A New Kind of Buffer Layer of TiO2 Self—Assembled Material in Organic Electroluminescent Devices |
| |
| 引用本文： | 白峰,邹伟燕,等.A New Kind of Buffer Layer of TiO2 Self—Assembled Material in Organic Electroluminescent Devices[J].中国物理快报,2003,20(3):420-422. |
| |
| 作者姓名： | 白峰 邹伟燕 |
| |
| 作者单位： | [1]InstituteofOptoelectronicsTechnology,NorthernJiaotongUniversity,Beijing100044 [2]DepartmentofMaterial,TsinghuaUniversity,Beijing100084 |
| |
| 摘 要： | A new kind of TiO2 self-assembled nanometre material has been fabricated and is used as a hole-injecting buffer layer in organic electroluminescent devices.The luminance and the efficiency of a devicy individually rises from 1500cd/m^2 to 5000cd/m^2 and from 2.0cd/.A to 3.92cd/A at the current density of 100mA/cm^2.The enhancements in brightness and efficiency are attributed to an improved balance of hole and electron injections due to blocking of the injected holes by the buffer layer and a more homogeneous adhesion of the hloe transprting layer to the anode.
|
| 关 键 词： | 有机半导体 场致发光器件 氧化钛 |
| 本文献已被 维普 等数据库收录！ |
|
