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 …

Over the last several decades, exploring the pathways to access the triplet excited states of
organic chromophores has been a stimulating area of research. Among the numerous …

Graphitic carbon nitride (gC 3 N 4) can be used to degrade organic pollutants in wastewater
owing to its excellent chemical stability, tunable band structure, and visible light (VL) …

The singlet fission (SF) process is generally defined as the conversion of one singlet exciton
(S1) into two triplet excitons (2· T1), which has the potential to overcome thermalization …

Organic room-temperature phosphorescence (RTP) materials have been used in high-
resolution imaging. However, the development of long-wavelength-emission RTP materials …

Developing highly efficient heavy-metal-free photosensitizers (PSs) for the production of
reactive oxygen species (ROS) is urgent to achieve wide applications of ROS, yet it remains …

The evolution of molecular platforms for singlet fission (SF) chromophores has fueled the
quest for new compounds capable of generating triplets quantitatively at fast time scales. As …

Singlet fission and triplet-triplet annihilation upconversion are two multiexciton processes
intimately related to the dynamic interaction between one high-lying energy singlet and two …

Singlet fission is commonly defined as the generation of two triplet excitons from a single
absorbed photon. However, ambiguities within this definition arise due to the complexity of …

Singlet fission (SF) is a mechanism of exciton multiplication in organic chromophores, which
has potential to drive highly efficient optoelectronic devices. Creating effective device …