Results 51 to 60 of about 113,892 (379)
Supramolecular Chirality Transfer toward Chiral Aggregation: Asymmetric Hierarchical Self‐Assembly
Advanced Science, 2021 Self‐assembly, as a typical bottom‐up strategy for the fabrication of functional materials, has been applied to fabricate chiral materials with subtle chiral nanostructures.
Shuai Huang, Haifeng Yu, Quan Li
doaj +1 more source
Autonomous robotic nanofabrication with reinforcement learning [PDF]
Sci. Adv. 6, eabb6987 (2020), 2020 The ability to handle single molecules as effectively as macroscopic building-blocks would enable the construction of complex supramolecular structures inaccessible to self-assembly. The fundamental challenges obstructing this goal are the uncontrolled variability and poor observability of atomic-scale conformations. Here, we present a strategy to work
arxiv +1 more source
Supramolecular modification of ABC triblock terpolymers in confinement assembly [PDF]
, 2018 The self-assembly of AB diblock copolymers in three-dimensional (3D) soft confinement of nanoemulsions has recently become an attractive bottom up route to prepare colloids with controlled inner morphologies. In that regard, ABC triblock terpolymers show
Giese M. +4 more
core +1 more source
Fine‐Tuning Supramolecular Assemblies by Controlling Micellar Aggregates
Macromolecular Materials and Engineering, 2023 Supramolecular assembly can be used to fabricate complex functional materials by organizing simple building blocks. However, it is difficult to control the hierarchical assembly across multiple length scales.
Dipankar Ghosh +7 more
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Does Supramolecular Gelation Require an External Trigger?
Gels, 2022 The supramolecular gelation of small molecules is typically preceded by an external stimulus to trigger the self-assembly. The need for this trigger stems from the metastable nature of most supramolecular gels and can limit their applicability.
Ruben Van Lommel +9 more
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Phase transition to bundles of flexible supramolecular polymers [PDF]
, 2007 We report Monte Carlo simulations of the self-assembly of supramolecular polymers based on a model of patchy particles. We find a first-order phase transition, characterized by hysteresis and nucleation, toward a solid bundle of polymers, of length much greater than the average gas phase length.
arxiv +1 more source
Photoredox Processes in the Aggregation and Gelation of Electron-responsive Supramolecular Polymers Based on Viologens [PDF]
arXiv, 2022 Viologen-based ditopic bis-pyridinyl-triazole bidentate ligands self-assemble in the presence of palladium ions into supramolecular polymers whose structure is imposed by the directed formation of coordination bonds. Light-irradiation of these electron-responsive supramolecular materials triggers a photo-induced electron transfer yielding isolated {\pi}
arxiv
Self-assembly in solution of a reversible comb-shaped supramolecular polymer [PDF]
, 2010 We report a single step synthesis of a polyisobutene with a bis-urea moiety in the middle of the chain. In low polarity solvents, this polymer self-assembles by hydrogen bonding to form a combshaped polymer with a central hydrogen bonded backbone and ...
Abed S. +50 more
core +4 more sources
Supramolecular Assemblies for Electronic Materials
Chemistry – A European Journal, 2020 AbstractThis work presents a synergy between organic electronics and supramolecular chemistry, in which a host–guest complex is designed to function as an efficacious electronic material. Specifically, the noncovalent recognition of a fullerene, phenyl‐C61‐butyric acid methyl ester (PC61BM), by an alternating perylene diimide (P)‐bithiophene (B ...
Virginia Cary Ritter +9 more
openaire +4 more sources
iScience, 2023 Summary: The precise sequence control of polymer chain is an important research topic of polymer chemistry. Although some methods such as iterative synthesis and supramolecular polymerization have been developed to fabricate sequence-controllable polymer,
Hui Li +9 more
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