The luminescence materials act as the key components in many functional devices, as well
as the detection and imaging systems, which can be permeated in each aspect of modern …

In organic solar cells, the charge-transfer (CT) electronic states that form at the interface
between the electron-donor (D) and electron-acceptor (A) materials have a crucial role in …

Polymer-based pure organic room-temperature phosphorescent materials have tremendous
advantages in applications owing to their low cost, vast resources, and easy processability …

Light emission from organic light-emitting diodes that make use of fluorescent materials
have an internal quantum efficiency that is typically limited to no more than 25% due to the …

Abstract Icosahedral carboranes, C2B10H12, have long been considered to be aromatic but
the extent of conjugation between these clusters and their substituents is still being debated …

The performance of solar cells based on molecular electronic materials is limited by
relatively high nonradiative voltage losses. The primary pathway for nonradiative …

Zbigniew Ryszard Grabowski was born 1927 (original prewar name Ryszard Abrahamer).
Under the German occupation he was self-taught while in hiding. He took part in the Warsaw …

Charge transfer complexes are interfacial charge pairs residing at the donor–acceptor
heterointerface in organic solar cell. Experimental evidence shows that it is crucial for the …

Mixed‐valence (MV) compounds are excellent model systems for the investigation of basic
electron‐transfer (ET) or charge‐transfer (CT) phenomena. These issues are important in …

Mixed-valence compounds contain an element which, at least in a formal sense, exists in
more than one oxidation state. 1, 2 This is a common phenomenon. Prussian blue, which …