Zhang Fanghui

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Four kinds of single layer PLED devices are prepared by using MEH-PPV, PVK, MEH-PPV:PVK and MEH-PPV:PVK:OXD-7 as material of emitting layer respectively in this paper. And the luminescence spectrums of the four devices are analysised based on the measured spectrograms. It is found that the electroluminescence spectrum ranges of MEH-PPV and PVK are all wide.(More)
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