Photo-or electro-excited states in polyatomic molecules, aggregates, and conjugated
polymers are at the center of organic light-emitting diodes (OLEDs). These can decay …

Recently, the first commercially successful applications for organic light-emitting devices
(OLEDs) have entered the lighting and display markets, especially in smaller devices such …

Theoretical understanding of organic light-emitting diodes started from the quest to the
nature of the primary excitation in organic molecular and polymeric materials. We found the …

In varying contexts, the terms “energy gap”(energy difference) or “band gap” may refer to
different experimentally observable quantities or to calculated values that may or may not …

Plastic electronics are emerging as a viable low-cost alternative to conventional inorganic
semiconductor devices owing to improvements in materials, processing techniques, and …

Organic light-emitting diodes (OLEDs) have great potential for applications such as flat
panel displays and solid-state lighting.[1–6] Many green-and red-light-emitting organic …

Based on the results of first‐principles calculations of the electronic properties of blue light‐
emitting materials, the molecular structures of oligofluorenes are optimized by incorporating …

A potential major drawback with organic light‐emitting devices,(OLEDs) is the limit of 25%
singlet exciton production through spin‐dependent charge recombination. Recent device …

Lenticular crystals of the β phase of monodisperse poly (9, 9-dioctylfluorene) s (PFOs) have
been prepared from o-dichlorobenzene (ODCB) solution. The diffraction analysis combined …

The structure and electronic properties of polyhedral oligomeric silsesquioxane (POSS)
cages functionalized with different organic groups have been studied using density …