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 …

Materials exhibiting ultralong luminescent lifetime show promising applications in the fields
of information encryption, sensing, and bioimaging. Herein, we present a low‐cost and …

Organic ultralong room temperature phosphorescence (OURTP) materials with
photophysical properties sensitive to external stimulus are highly attractive for advanced …

Recently, many organic optoelectronic materials (OOMs), especially those used in organic
light‐emitting diodes (OLEDs), organic solar cells (OSCs), and organic field‐effect …

Persistent room temperature phosphorescence (pRTP) is important to high-resolution
imaging independent of autofluorescence and the scattering of excitation light for security …

An innovative transformation of organic luminescent materials in recent years has realised
the exciting research area of ultralong room-temperature phosphorescence. Here the credit …

Ultralong organic phosphorescence (UOP) materials have received considerable attention
in the field of organic optoelectronics due to their long lifetime, high exciton utilization, large …

Long‐lived room temperature phosphorescence (RTP) systems have become a research
focus in the field of functional materials due to their fascinating luminescence properties …

Abstract Aggregation‐induced emission (AIE), thermally activated delayed fluorescence
(TADF), room‐temperature phosphorescence (RTP), and mechanoluminescence (ML) have …