Excimer fluorescence of trans-stilbene and diphenylacetylene

Thermo-driven self-assembly of a PEG-containing amphiphile in a bilayer membrane

“…The lifetime of the 380 nm uorescence was 3.41 ns, suggesting excimer uorescence (Fig. 1e), 39,40 also indicating self-assembly of bola-AkDPA (Fig. 1d blue line), in consistent with the result of DLS (Fig.…”

Facile synthesis of silica-coated Bi2S3 nanorods and hollow silica nanotubes

“…Though the origin of the sharp bands is still under consideration, the shape of the peak suggests that the emission does not arise from the defects but from the intrinsic luminescence of Bi 2 S 3 nanorod. Maybe it ascribed to the interaction of excimers [14]. Another band at 480 nm arises from the characteristic 4 F 9/2 -6 H 15/2 transition of Dy 3+ .…”

Synthesis of Novel Nickel Sulfide Layer-Rolled Structures

“…The growth of NiS particles is limited in-plane and the surface features of the particles offer the possibility to roll up into tubular structures. The highly structured shape of the emission suggests that the interaction is not of an excimer, [25] but rather a consequence of intermolecular exciton interactions. [21] Therefore, we think that the hightemperature hexagonal NiS obtained under mild conditions is closely related to the layer-rolled NiS structures in this work.…”