The excited‐state tuning of luminescent metal–organic compounds has made great
progress in the fields of optical imaging, photocatalysis, photodynamic therapy, light …

Afterglow materials are attracting widespread attention owing to their distinctive and long-
lived optical emission properties which create exciting opportunities in various fields. Recent …

Organic near-infrared room temperature phosphorescence materials have unparalleled
advantages in bioimaging due to their excellent penetrability. However, limited by the …

The architectural design and fabrication of low-cost and reliable organic X-ray imaging
scintillators with high light yield, ultralow detection limits and excellent imaging resolution is …

Amorphous polymers with ultralong room‐temperature phosphorescence (RTP) are highly
promising for various applications. Particularly, polymer‐based RTP materials with multiple …

Conspectus Organic phosphorescence is defined as a radiative transition between the
different spin multiplicities of an organic molecule after excitation; here, we refer to the …

Triplet excitons in organic molecules underscore a variety of processes and technologies as
a result of their long lifetime and spin multiplicity. Organic phosphorescence, which …

Conspectus In recent years, purely organic room-temperature phosphorescence (RTP) has
aroused wide concern and promotes the development of the supramolecular …

Organic near infrared (NIR) persistent‐luminescence systems with bright and long‐lived
emission are highly valuable for applications in communication, imaging, and sensors …

Afterglow imaging that detects photons after cessation of optical excitation avoids tissue
autofluorescence and thus possesses higher sensitivity than traditional fluorescence …