Results 61 to 70 of about 3,082 (195)
Small, Volume 22, Issue 3, 13 January 2026.Ion‐pairing lamello‐columnar lyotropic chromonic liquid crystals are formed from 2D sheet‐like structures via charge‐by‐charge assembly of partially hydrophilic‐aryl‐substituted porphyrin AuIII complex. The sheet‐like structures, arranged via amphiphilic iπ–iπ interactions and lateral hydrophobic effects, afford various phases, depending on water ...
Yuto Maruyama +5 more
wiley +1 more source
Macromolecule‐Driven Supramolecular Polymerization Induced by Crowding Effects
Angewandte Chemie, Volume 137, Issue 36, September 1, 2025.A systematic study is presented that investigates the influence of the excluded volume effect by macromolecules on supramolecular polymerizations in organic media. Upon crowding, the discotic supramolecular monomers sequentially assemble into polymers and higher‐order aggregates (HOAs), affected by the macromolecule's concentration, size and polarity ...
Joost J. B. v. d. Tol +5 more
wiley +2 more sources
Singular Temperatures Connected to Charge Transport Mechanism Transitions in Perylene Bisimides from Steady-State Photocurrent Measurements [PDF]
, 2015 Perylene bisimides (PBIs) are n-type semiconducting and photogenerating materials widely used in a variety of optoelectronic devices. Particularly interesting are PBIs that are simultaneously water-soluble and liquid-crystalline (PBI-W+LC) and, thus ...
Díaz-García, María A. +4 more
core +3 more sources
Solution-processed bilayer photovoltaic devices with nematic liquid crystals [PDF]
, 2013 The cross-linking of polymerisable liquid crystalline semiconductors is a promising approach to solution-processable, multilayer, organic photovoltaics. Here we demonstrate an organic bilayer photovoltaic with an insoluble electron-donating layer formed ...
AlKhalifah, Manea S. +5 more
core +1 more source
Boron‐Doped Polycyclic Aromatic Hydrocarbons: Synthesis and Functional Properties
ChemistryEurope, Volume 3, Issue 6, November 11, 2025.Herein, recent research on boron‐containing polycyclic aromatic hydrocarbons (B‐PAHs) is presented with particular emphasis on their synthesis. Covered compound classes include kinetically shielded, methylene‐tethered, and fully fused B‐PAHs as well as borata‐arenes and carbene‐stabilized B‐PAHs. In the last part, functional properties originating upon
Matthias Schnitzlein, Frank Würthner
wiley +1 more source
ChemSusChem, Volume 18, Issue 21, Novemebr 4, 2025.Self‐assembled peptide–porphyrin conjugates are shown to produce green hydrogen under visible light irradiation. The morphology of the nanostructures, which can be tuned, directly influences catalytic activity. Among the architectures formed, tubular assemblies display the highest efficiency, offering a promising strategy for light‐driven hydrogen ...
Evitina Triantafyllou +8 more
wiley +1 more source
Light‐Harvesting Nanomaterials Based on Dyes for Energy Transfer and Amplified Biosensing
Advanced Materials, Volume 37, Issue 45, November 13, 2025.Light harvesting (LH) in plants inspires researchers to develop artificial LH nanomaterials. Here, LH nanomaterials based on organic dyes are reviewed, considering fundamental challenges on aggregation‐caused quenching, excitation energy transfer, and exciton migration length.
Andrey S. Klymchenko +2 more
wiley +1 more source
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
Design, Synthesis, and Isomerization Studies of Light-Driven Molecular Motors for Single Molecular Imaging [PDF]
, 2018 The design of a multicomponent system that aims at the direct visualization of a synthetic rotary motor at the single molecule level on surfaces is presented.
Chen, Jiawen +2 more
core +3 more sources
Fast and Reversible Red Emission Modulation in Photoswitchable Molecules Toward Optical Data Storage
Advanced Optical Materials, Volume 13, Issue 33, November 25, 2025.A series of intense red‐emitting BTCPO4 photoswitches is synthesized, and their photophysical properties, such as fluorescence quantum yield, fatigue resistance, and reversible cyclization, are reported. The issue of slow reverse cyclization, which hinders fluorescence modulation (ON‐OFF) of these molecules, is overcome by utilizing energy transfer to ...
Pankaj Dharpure +6 more
wiley +1 more source