Organic semiconductor materials have been widely used in various optoelectronic devices
due to their rich optical and/or electrical properties, which are highly related to their excited …

In the literature, organic materials with both aggregation-induced emission (AIE) and
aggregation-caused quenching (ACQ) effects that can emit with multiple bands both in the …

For semiconductors, doping is an efficient approach to tune their energy bandgaps, charge
transport, and optical properties which could enable the improvement of the corresponding …

Novel approaches to modify the spectral output of the sun have seen a surge in interest
recently, with triplet–triplet annihilation driven photon upconversion (TTA-UC) gaining …

Tetraazacoronenes were synthesized from bay‐functionalized tetraazaperylenes by Zr‐
mediated cyclization and four‐fold Suzuki–Miyaura cross coupling. In the Zr‐mediated …

Triplet–triplet annihilation upconversion (TTA-UC) is a process by which a lower energy
photon can be upconverted to a higher energy state. The incorporation of TTA-UC materials …

Triplet-triplet annihilation upconversion (TTA-UC) has been transformed by innovative state-
of-the-art developments concerning host matrix framework and nano/micro-substrates that …

As a fluorescent sensor for water over a wide range from low to high water content regions in
organic solvents, we designed and developed a PET (photo-induced electron transfer)/AIE …

Tetraphenylmethane (TPM) and tetraphenylethylene (TPE) are among the most common
rigid molecular architectures able to spatially arrange four peripheral functional groups. The …

Improving the efficiency of triplet fusion upconversion (TF-UC) in the solid-state is still
challenging due to the aggregation and phase separation of chromophores. In this work, two …