Organic (opto) electronic materials have received considerable attention due to their
applications in thin-film-transistors, light-emitting diodes, solar cells, sensors, photorefractive …

The purpose of this review is to provide a basic physical description of the exciton diffusion
in organic semiconductors. Furthermore, experimental methods that are used to measure …

Excitonic effects, arising from the Coulomb interactions between photogenerated electrons
and holes, dominate the optical excitation properties of semiconductors, whereas their …

Herein, a homojunction carbon nitride photocatalyst integrated with three crystallization
levels (Tri-crystallinity) is developed to enhance the degradation activity of organic …

There is currently a large effort to improve the performance of low cost renewable energy
devices. Dye-sensitized solar cells (DSSCs) are emerging as one of the most promising low …

Owing to the intrinsically low dielectric properties, robust Coulomb interactions between
photoinduced electrons and holes lead to dramatically strong exciton effects in polymeric …

Quantum states depend on the coordinates of all their constituent particles, with essential
multi-particle correlations. Time-resolved laser spectroscopy is widely used to probe the …

To date, all efficient host materials reported for phosphorescent OLEDs (PhOLEDs) are
constructed with heteroatoms, which have a crucial role in the device performance …

The aggregation of conjugated polymers and electronic coupling of chromophores play a
central role in the fundamental understanding of light and charge generation processes …

In the field of phosphorescent organic light-emitting diodes (PhOLEDs), designing high-
efficiency universal host materials for red, green and blue (RGB) phosphors has been quite …