Results 81 to 90 of about 18,119 (229)
Journal of Chemical Physics, 2021 We investigate the role of intramolecular normal mode vibrations in the excitation energy transfer (EET) dynamics of perylene bisimide J-aggregates composed of 2 or 25 units using numerically exact methods.
Sohang Kundu, N. Makri
semanticscholar +1 more source
Photoinstability of Aryl‐Functionalized Perylene Bisimides at Bay Positions in Ambient Environment
ChemPhotoChem, Volume 10, Issue 3, March 2026.Aryl‐functionalized perylene bisimides (PBIs) bearing electron‐withdrawing groups (EWGs) at bay positions undergo spontaneous color change upon light exposure in dilute solutions. Although the spectral evolution resembles aggregation, detailed analysis confirms a photoinduced dehydrogenation as the underlying mechanism. Dye molecules are widely used as
Chenbo Meng +4 more
wiley +1 more source
Morphogenesis and Optoelectronic Properties of Supramolecular Assemblies of Chiral Perylene Diimides in a Binary Solvent System [PDF]
, 2017 1131Ysciescopu
Joon Hak Oh +5 more
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Stimuli‐Responsive Supramolecular Biomaterials for Cancer Theranostics
Advanced Science, Volume 13, Issue 10, 18 February 2026.The ultimate goal of cancer theranostics is to get imaging agents and therapeutic cargo to tumor sites when and where they are required. “Smart” systems should be developed. This review discusses the characteristics of physiological stimuli, types and action modes of external stimuli, construction approaches and working principles, as well as ...
Wenting Hu +4 more
wiley +1 more source
Fluorescent Polymeric Materials for Bacterial Interaction and Detection
Macromolecular Chemistry and Physics, Volume 227, Issue 3, 16 February 2026.This review highlights recent advances in fluorescent polymer design for bacterial interaction and detection. It examines key classes of functional polymers—including conjugated, glycopolymeric, and pH‐responsive systems—and the mechanisms they employ for bacterial recognition. Emphasis is placed on molecular design strategies that enhance selectivity,
Dilani Chathumalee +2 more
wiley +1 more source
Photoresponsive gelators [PDF]
, 2016 Low molecular weight gels can be responsive to a range of external stimuli. The use of light as an external stimulus to modify gels is of particular interest for a number of reasons. Light is a non-invasive trigger.
Adams, Dave J, Draper, Emily R
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Recent advances in fluorescent materials innovation and film‐based sensing application
Responsive Materials, Volume 4, Issue 1, February 2026.This review systematically summarizes recent advances in high‐performance film‐based fluorescent sensors (FFSs), specifically covering the innovative strategies for engineering porous sensing films, and the sensitive and rapid detection for diverse target analytes. Current challenges for the further development of the sensors are discussed, guiding the
Xinyu Gou, Junxia Peng, Yu Fang
wiley +1 more source
Kinetically controlled coassembly of multichromophoric peptide hydrogelators and the impacts on energy transport [PDF]
, 2017 We report a peptide-based multichromophoric hydrogelator system, wherein π-electron units with different inherent spectral energies are spatially controlled within peptidic 1-D nanostructures to create localized energy gradients in aqueous environments ...
Adams, Dave J +6 more
core +2 more sources
Chiral Perylene Bisimide Cyclophanes [PDF]
This work illustrates how the targeted tailoring of supramolecular cavities can not only accomplish high binding due to optimized stereoelectronic shape matches between host and guest but also how molecular engineering of the binding site by a refined substitution periphery of the cavity makes enantiospecific guest recognition and host mediated ...
openaire +1 more source
Small Methods, Volume 10, Issue 4, 23 February 2026.Single‐walled carbon nanotubes (SWNTs) are promising for a wide range of applications. In particular, their exceptional electrical conductivity positions them as potential alternatives to traditional metal conductors. This review identifies the key mechanisms governing their conductivity within composites and proposes practical pathways for translating
Xiao Yu, Alex Adronov
wiley +1 more source