Results 101 to 110 of about 986,627 (254)

Tunable assembly and disassembly of responsive supramolecular polymer brushes

, 2017
Tunable assembly and disassembly of stimuli-responsive supramolecular polymer brushes are induced by using host–guest interactions between β-cyclodextrin and azobenzene groups.
Shuli Dong, Mengjun Chen, Jingcheng Hao, Zhiliang Gao, Jiwei Cui, Yuanyuan Hu   +5 more
core   +1 more source

Thermoresponsive Self‐Healing Carbon Nanotube‐Reinforced Dual‐Network Hydrogels for Wearable Sensors and Information Concealment

Advanced Materials Technologies, EarlyView.
A CNT‐reinforced dual‐network hydrogel combines ionic liquid‐mediated thermoresponsiveness, dynamic covalent crosslinking, and conductive nanostructures within a single adaptive material. The hydrogel exhibits ultrafast gelation, autonomous self‐healing, >1000% stretchability, reversible optical switching, and stable electromechanical sensing, enabling
Xia Qiu, Xiaolong He, Paul Morandi, Petra Rudolf, Rudy Folkersma, Vincent S. D. Voet, Katja Loos   +6 more
wiley   +1 more source

Healable Supramolecular Polymer Solids [PDF]

, 2016
The reversible nature of non-covalent interactions between constituting building blocks permits one to temporarily disassemble supramolecular polymers through the application of an appropriate external stimulus “on command”.
Weder, Christoph, Montero de Espinosa, Lucas, Simon, Yoan C., Foster, E. Johan, Fiore, Gina L.   +4 more
core  

Dendronized supramolecular polymers self‐assembled from dendritic ionic liquids

, 2009
The synthesis, structural, and retrostructural analysis of a library of self-assembling dendrons containing triethyl and tripropyl ammonium, pyridinium and 3-methylimidazolium chloride, tetrafluoroborate, and hexafluorophosphate at their apex are ...
Balagurusamy, Venkatachalapathy,, Imam, Mohammad,, Venkatachalapathy S. K. Balagurusamy, Mihai Peterca, Peterca, Mihai,, Percec, Virgil,, Mohammad R. Imam, Virgil Percec, Ulrica Edlund, Edlund, Ulrica,   +9 more
core   +1 more source

Pointlike Material Accumulation and Displacement in Azopolymer Thin Films Driven by Spatial Light Modulation

Advanced Optical Materials, EarlyView.
A maskless, SLM‐driven approach enables the deterministic inscription of arbitrary topographical features in azopolymer films by mapping complex vectorial light fields onto local viscoplastic stress. This platform allows for the rapid generation and dynamic erasure of high‐aspect‐ratio micro‐spikes, offering a versatile tool for reconfigurable flat ...
Jonas Strobelt, Nikolai Liubimtsev, Marina Saphiannikova, Svetlana Santer   +3 more
wiley   +1 more source

Fire‐retardant and high‐strength polymeric materials enabled by supramolecular aggregates

Aggregate
High‐performance polymers have proliferated in modern society across a variety of industries because of their low density, good chemical stability, and superior mechanical properties.
Lei Liu, Menghe Zhu, Jiabing Feng, Hong Peng, Yongqian Shi, Jiefeng Gao, Long‐Cheng Tang, Pingan Song   +7 more
doaj   +1 more source

Self-healing supramolecular polymer nanocomposites

, 2012
This thesis contributed to the general understanding that relates to supramolecular polymer nanocomposite and to a process for the preparation of these polymer nanocomposites having some desired properties like self-healing ...
G George (8125529)
core  

A Dual-Modality Photoswitchable Supramolecular Polymer

, 2016
Covalent or noncovalent linked polymers with stimuli-responsive properties have been well researched as a kind of advanced functional materials. However, little effort has been devoted to establishing a bridge for switching between covalent polymers and ...
He Tian (629481), Qiaochun Wang (694608), Da-Hui Qu (1608568), Xiang Ma (317806), Qiwei Zhang (277241), Junchen Wu (1965328)   +5 more
core   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

Advanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu, Moritz E. Kleybolte, Colin van Dyck, Sergey I. Vagin, Preeti Gahtori, Antonio Scarpati, Razieh Firouzihaji, Diogo A. Galico, Ulrich S. Schubert, Julianne Gibbs, Alkiviathes Meldrum   +10 more
wiley   +1 more source

Molecular Appendix Adjusted Architectural Propagations of Red‐Light Controlled Macroscopic Photoactuating Performances

Advanced Robotics Research, EarlyView.
Amphiphilic chloroazobenzenes, bearing different amino acids as end groups alanine, phenylalanine, and valine, exhibit excellent photoisomerizations. Varying structures of three amino acid groups participate in supramolecular formations and therefore photoinduced morphological transformations via adjusting intermolecular interactions. These interaction
Shuangshuang Meng, Ming‐Hin Chau, Takashi Kajitani, Franco King‐Chi Leung   +3 more
wiley   +1 more source