π-Organogels of Self-Assembled p-Phenylenevinylenes: Soft Materials with Distinct Size, Shape, and Functions

A Ajayaghosh, VK Praveen - Accounts of Chemical Research, 2007 - ACS Publications
This Account is focused on the self-assembly of p-phenylenevinylenes, a linear π-system,
which has been extensively studied over the years due to both fundamental and …

Transition metal based supramolecular systems: synthesis, photophysics, photochemistry and their potential applications as luminescent anion chemosensors

SS Sun, AJ Lees - Coordination chemistry reviews, 2002 - Elsevier
This review describes our recent research results on several transition-metal based
supramolecular systems. A number of self-assembly metallocyclophanes and cages have …

Multi‐Stimuli‐Responsive Amphiphilic Pyridinium Salt and Its Application in the Visualization of Level 3 Details in Latent Fingerprints

Y Chen, A Li, X Li, L Tu, Y Xie, S Xu, Z Li - Advanced Materials, 2023 - Wiley Online Library
Organic luminescent materials that can simultaneously achieve multimode
mechanochromism and its water‐vapor‐induced recovery are desirable for practical …

First phenylenevinylene based organogels: self-assembled nanostructures via cooperative hydrogen bonding and π-stacking

A Ajayaghosh, SJ George - Journal of the American Chemical …, 2001 - ACS Publications
Control over supramolecular ordering of molecules to nanoscale dimension where
hydrogen bonding, π-stacking, solvophobic, and donor-acceptor interactions are the main …

Fullerene− oligophenylenevinylene hybrids: Synthesis, electronic properties, and incorporation in photovoltaic devices

JF Eckert, JF Nicoud, JF Nierengarten… - Journal of the …, 2000 - ACS Publications
Fullerene derivatives in which an oligophenylenevinylene (OPV) group is attached to C60
through a pyrrolidine ring have been prepared by 1, 3-dipolar cycloaddition of the …

Conformational effects on the photophysics of conjugated polymers: A two species model for meh− ppv spectroscopy and dynamics

CJ Collison, LJ Rothberg, V Treemaneekarn… - Macromolecules, 2001 - ACS Publications
We report transient and steady state photoluminescence results along with absorption and
NMR data to support the existence of two distinct morphological species in MEH− PPV …

The Influence of σ and π Acceptors on Two‐Photon Absorption and Solvatochromism of Dipolar and Quadrupolar Unsaturated Organic Compounds

B Strehmel, AM Sarker, H Detert - ChemPhysChem, 2003 - Wiley Online Library
Two‐photon absorption cross sections δ and solvatochromic properties were determined for
a series of quadrupolar and dipolar compounds by using femtosecond excitation in the …

Improving the overall properties of circularly polarized luminescent materials through arene–perfluoroarene interactions

H Zhang, J Han, X Jin, P Duan - … Chemie International Edition, 2021 - Wiley Online Library
A major trade‐off in the field of circularly polarized luminescence (CPL) of pure organic
materials is that the large luminescence dissymmetry factor (glum) usually gives rise to the …

Aggregation-induced emission enhancement of aryl-substituted pyrrole derivatives

X Feng, B Tong, J Shen, J Shi, T Han… - The Journal of …, 2010 - ACS Publications
The relationship between the structures and light emission properties of five aryl-substituted
pyrrole derivatives was studied during aggregation in THF− water mixtures. Only …

Halogen bonding with carbon: directional assembly of non-derivatised aromatic carbon systems into robust supramolecular ladder architectures

J Vainauskas, TH Borchers, M Arhangelskis… - Chemical …, 2023 - pubs.rsc.org
Carbon, although the central element in organic chemistry, has been traditionally neglected
as a target for directional supramolecular interactions. The design of supramolecular …