Self-sorted Oligophenylvinylene and Perylene Bisimide Hydrogels [PDF]
We describe two component hydrogels with networks composed of self-sorted fibres. The component gelators are based on 1,4-distyrylbenzene (OPV3) and perylene bisimide (PBI) units.
Ana M. Castilla +7 more
doaj +8 more sources
Photothermal Perylene Bisimide Hydrogels. [PDF]
AbstractGels formed using a perylene bisimide (PBI) as a low molecular weight gelator can show the photothermal effect. Formation of the PBI radical anion results in new absorption bands forming, meaning that subsequent irradiation with a wavelength of light overlapping with the new absorption band leads to heating of the gel. This approach can be used
Thomson L +4 more
europepmc +3 more sources
Mechanoresponsive Self-Assembled Perylene Bisimide Films. [PDF]
AbstractIn this work, self‐assembled amino‐acid appended perylene bisimides (PBIs) have been studied that when processed into thin films change their resistivity in response to being bent. The PBIs assemble into structures in water and form thin films upon drying.
Adams V +3 more
europepmc +6 more sources
Globular Aggregates Stemming from the Self-Assembly of an Amphiphilic N-Annulated Perylene Bisimide in Aqueous Media [PDF]
Herein, we describe the synthesis of highly emissive amphiphilic N-annulated PBI 1 decorated with oligo ethylene glycol (OEG) side chains. These polar side chains allow the straightforward solubility of 1 in solvents of different polarity such as water ...
Manuel A. Martínez +4 more
doaj +2 more sources
Supramolecular Chiral Discrimination of D-Phenylalanine Amino Acid Based on a Perylene Bisimide Derivative [PDF]
The interaction between homochiral substituted perylene bisimide (PBI) molecule and the D enantiomer of phenylalanine amino acid was monitored. Spectroscopic transitions of PBI derivative in aqueous solution in the visible range were used to evaluate the
Simona Bettini +12 more
doaj +2 more sources
Antifungal Activity of Amphiphilic Perylene Bisimides
Perylene-based compounds, either naturally occurring or synthetic, have shown interesting biological activities. In this study, we report on the broad-spectrum antifungal properties of two lead amphiphilic perylene bisimides, compounds 4 and 5, which ...
Vicky C. Roa-Linares +3 more
doaj +5 more sources
Ultrafast coherent exciton dynamics in size-controlled perylene bisimide aggregates [PDF]
For H-aggregates of perylene bisimide (PBI), it has been reported that upon photoexcitation, an initially delocalized Frenkel exciton is localized by excimer formation.
Seongsoo Kang +6 more
doaj +2 more sources
Nanostructured polyurethane perylene bisimide ester assemblies with tuneable morphology and enhanced stability [PDF]
Size control has been successfully achieved in inorganic materials, but it remains a challenge in polymer nanomaterials due to their polydispersity. Here, we report a facile approach to tailor the diameters of polyurethane (PU) nanoparticles (490 nm, 820
Xiaoxiao Zhang +3 more
doaj +2 more sources
Hydrogen-bonded perylene bisimide J-aggregate aqua material. [PDF]
A water-soluble perylene bisimide dye self-assembles in aqueous media into thermoresponsive aqua materials with photoluminescence within the biological transparency window.
Grande V +4 more
europepmc +5 more sources
Differently Linked Perylene Bisimide Dimers with Various Twisting and Phase Structures for Nonfullerene All-Small-Molecule Organic Solar Cells [PDF]
Rui Xin +6 more
doaj +2 more sources

