Low molecular weight and polymeric heter
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Mukundan Thelakkat; Hans-Werner Schmidt
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Article
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1998
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John Wiley and Sons
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English
โ 500 KB
The use of low molecular weight, oligomeric and polymeric heterocyclics as electron transport/hole-blocking layers in organic light-emitting diodes is reviewed. The most widely applied materials are p-electron deficient heterocyclics carrying imine nitrogen atoms in the aromatic ring, such as 1,3,4-