Field-effect transistors are emerging as useful device structures for efficient light generation
from a variety of materials, including inorganic semiconductors, carbon nanotubes and …

Light‐emissive polymers are outstanding laser materials because they are intrinsically “4‐
level” systems, they have luminescence efficiencies higher than 60% even in undiluted films …

In this study, we investigate the lasing properties of 4, 4'-bis [(N-carbazole) styryl] biphenyl
thin films under electrical pumping. The electroluminescent devices incorporate a mixed …

Semiconducting polymers and small molecules form an extremely flexible class of
amorphous materials that can be used in a wide range of applications, some of which are …

In recent years, there has been tremendous progress in the research and development of
printable electronics on mechanically flexible substrates based on inorganic active …

A numerical study of space charge effects in multilayer organic light-emitting diodes
(OLEDs) is presented. The method of solving the coupled Poisson and continuity equations …

Detailed experimental and theoretical analysis of the pulsed excitation of polymer light
emitting diodes is presented. We find a set of universal transient features for a variety of …

The discovery of gain narrowing in electroluminescent conjugated polymers has launched a
new field of research aiming towards polymer-based injection lasers. Especially poly (para …

A continuous‐wave (CW) organic solid‐state laser is highly desirable for spectroscopy,
sensing, and communications, but is a significant challenge in optoelectronics. The …

We investigate organic light-emitting diodes (OLEDs) comprising the singlet emitter system 4-
dicyanomethylene-2-methyl-6-p-dimethylaminostyryl-4H-pyran (DCM) doped into aluminium …