As a new solution‐processable laser material, carbon dots (CDs) offer advantages of non‐
toxicity, low‐cost, and high‐stability, which are conducive to the sustainable development of …

The unique four-level photocycle characteristics of excited-state intramolecular proton
transfer (ESIPT) materials enable population inversion and large spectral separation …

Conventional materials discovery is a laborious and time‐consuming process that can take
decades from initial conception of the material to commercialization. Recent developments …

Significant progress has recently been made in the field of organic solid-state lasers.
However, achieving lasing action from organic semiconductors under electrical excitation …

A novel and efficient fluorescent sensor with a pyrazine triphenylamine unit was developed.
The sensor exhibits large Stokes shift (216 nm) due to the excited-state intramolecular …

Excited state intramolecular proton transfer (ESIPT) molecules are considered to be natural
born laser materials because of their intrinsic four-level system. Organic lasers based on …

A new molecular design for organic semiconductor laser dyes showing excellent optical
properties and high robustness is disclosed in this work. The suitability of a furan moiety for …

Organic laser materials are compared based on their ability to exhibit amplified spontaneous
emission (ASE) and the energy threshold (EASEth) required to achieve it. Very broadly, ASE …

The development of functional materials exploiting excited-state intramolecular proton
transfer (ESIPT) requires a deep understanding of the push–pull balance on their reactivity …

Over the years, achieving efficient electroluminescence (EL) while simultaneously having
low light amplification thresholds under optical excitation has been the key to progression …