Molecular oxygen, O2, has long provided a cornerstone for studies in chemistry, physics,
and biology. Although the triplet ground state, O2 (X3Σg–), has garnered much attention, the …

Two-photon excitation (TPE) nanoparticle-based photosensitizers (PSs) that combine the
advantages of TPE and nanotechnology have emerged as attractive therapeutic agents for …

Nanotechnology has begun to play a remarkable role in various fields of science and
technology. In biomedical applications, nanoparticles have opened new horizons, especially …

Absorption of light by a molecule (donor, D) generates an excited state, which may
subsequently transfer the excitation to another chromophore (acceptor, A) in the vicinity …

Two-photon excitation has important advantages over conventional one-photon excitation
due to its charming advantages including longer-wavelength excitation, lower auto …

Because fluorescence-based techniques are inherently sensitive, selective, convenient,
diverse, non-destructive, potentially real time and in situ, they have been widely used in …

Photodynamic therapy (PDT) is a non-invasive treatment modality for selective destruction of
cancer and other diseases and involves the colocalization of light, oxygen, and a …

With the increasing antibiotic resistance of microorganisms, there is a growing interest in the
design and development of new materials that are effective in killing bacteria to replace …

Three amphiphilic block copolymers are employed to form polymeric micelles and function
as nanocarriers to disperse hydrophobic aggregation‐induced emission (AIE) dyes, 1, 1, 2 …

Although organic multi-branched chromophores (OMBCs) have gained great progress in the
fields of two-photon absorption materials, the in-depth study on present OMBCs is still …