Covalent organic frameworks (COFs) attract significant attention due to their ordered,
crystalline, porous, metal‐free, and predictable structures. These unique characteristics offer …

Persistent luminescence is a unique visual phenomenon that occurs after cessation of
excitation light irradiation or following oxidization of luminescent molecules. The energy …

Two-dimensional (2D) semiconductor heterostructures are key building blocks for many
electronic and optoelectronic devices. Reconfiguring the band-edge states and modulating …

The problem of low efficiency of organic solar cells can be solved by improving the charge
mobility and open circuit voltage of these cells. The current research aims to present the role …

We demonstrate that a single polycyclic π‐scaffold can undergo sequential multistep excited‐
state structural evolution along the bent, planar, and twisted conformers, which coexist to …

As the key of photodynamic therapy (PDT), the current photosensitizer (PS) design highly
relies on promoting the intersystem crossing (ISC) process to form the triplet excited state …

The undoped antiferromagnetic Mott insulator naturally has one charge carrier per lattice
site. When it is doped with additional carriers, they are unstable to spin-fluctuation-mediated …

A three‐component synthesis methodology is described for the formation of covalent organic
frameworks (COFs) containing extended aromatics. Notably, this approach enables …

Large exciton diffusion lengths generally improve the performance of organic semiconductor
devices, because they enable energy to be transported farther during the exciton lifetime …

Nitroaromatic compounds (NACs) are known explosives and environmental pollutants
posing a risk for public health and national security. Thus, the development of efficient …