The exciton, an excited electron–hole pair bound by Coulomb attraction, plays a key role in
photophysics of organic molecules and drives practically important phenomena such as …

Charge transfer (CT) in molecular electron donor‐acceptor systems is pivotal for artificial
photosynthesis, photocatalysis, photovoltaics and fundamental photochemistry. We …

Organic photosensitizers possessing efficient intersystem crossing (ISC) and forming long-
living triplet excited states, play a crucial role in a number of applications. A common …

In recent years, organic solar cells utilizing π-conjugated polymers have attracted
widespread interest in both the academic and, increasingly, the commercial communities …

Photo-induced charge separation (CS) and charge recombination (CR) are crucial for
molecular systems used in artificial photosynthesis, photovoltaics, and photocatalysis, and …

The property of organic light-responsive materials is determined by their electronic excited
states to a large extent, for instance, the radiative decay rate constants, redox potentials, and …

We report herein a comparison of the photophysics of a series of polythiophenes with
ionization potentials ranging from 4.8 to 5.6 eV as pristine films and when blended with 5 …

Dual-state emission (DSE) molecules overcome the limitations of trap-controlled quenching
(TCQ) and solid-state luminescence enhancement (SLE), with the capacity to broaden the …

Developing light-harvesting systems with efficient photoinduced charge separation and long-
lived charge-separated (CS) state is desirable but still challenging. In this study, we …

A Bodipy derivative with twisted π-conjugation system is demonstrated that shows efficient
intersystem crossing (ISC)(singlet oxygen quantum yield ΦΔ= 55%) and a long-lived triplet …