Efficient green electroluminescent diodes based on poly (2‐dimethyloctylsilyl‐1,4‐phenylenevinylene)
Efficient green electroluminescent diodes based on poly (2‐dimethyloctylsilyl‐1,4‐phenylenevinylene)
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DOI：
10.1002/adma.19960081206
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发表时间：
1996-12
影响因子：
29.4
通讯作者：
Sung Tae Kim;D. Hwang;Xiao Chang Li;J. Grüner;R. Friend;A. Holmes;H. Shim
中科院分区：
文献类型：
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作者：
Sung Tae Kim;D. Hwang;Xiao Chang Li;J. Grüner;R. Friend;A. Holmes;H. Shim
报道了标题化合物的异常高的光致发光效率（60%），标题化合物是PPV的新型可溶液加工衍生物。表明该化合物可用于制造相对有效的绿色电致发光二极管，以及进一步提高该器件效率的方法，描述了引入电子传导、空穴阻挡材料。电致发光，光致发光，和紫外维斯吸收光谱，连同器件的I-V和光特性。
An exceptionally high photoluminescene efficiency(60%) is reported for the title compound, a nwe, solution‐processable derivative of PPV. It is shown that the compound can be used to make relatively efficient green electroluminescent diodes, and methods of further improving the efficiency of the device, e.g., incorporation of an electron‐conducting, hole‐blocking material, are described. Electroluminescence, photoluminescence, and UV‐vis absorptioni spectra are presented, together with theIVand light characteristics of the devices.