Results 11 to 20 of about 2,435,744 (255)

The degradation of mechanical properties in polymer nano-composites exposed to liquid media – a review [PDF]

open access: yesRSC Advances, 2015
The advancement of polymer nano-composites has been motivated by the need for materials with a specific combination of mechanical properties beyond those achieved from only one material.
Mohd Shahneel Saharudin   +3 more
doaj   +3 more sources

Ion-Conductive Nanostructured Polymer Films Formed by Photopolymerization of Lyotropic Columnar Liquid-Crystalline Monomers, Composed of a Zwitterionic Compound and a Protic Ionic Liquid

open access: yesCrystals, 2020
Here, we report on a new family of columnar nanostructured polymer films forming protic nanochannels that exhibit good ionic conductivities in the order of 10−4–10−3 S cm−1 at ambient temperature.
Siyu Cao, Masafumi Yoshio, Atsushi Seki
doaj   +2 more sources

Network formation of low molecular weight ‘liquid’ polymers studied by gel permeation chromatography and stress-strain analysis according to Mooney-Rivlin

open access: yesPolymer Testing, 2023
The rheological and mechanical properties of elastomers are defined by their different networks: The crosslink network and the filler network. The crosslink network is influenced by the polymer structure.
M. Gruendken, A. Blume
doaj   +1 more source

Influence of the polymer network on the stability of the heliconical structure in the ferro- and antiferroelectric liquid crystalline phases [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2023
The use of polymer networks to stabilise chiral liquid crystalline materials (ChLC), which canfind applications in electro-optical and photonic devices, is becoming increasingly common.
Michał Szarek   +3 more
doaj   +1 more source

Multiplexed holographic transmission gratings recorded in holographic polymer-dispersed liquid crystals: static and dynamic studies [PDF]

open access: yes, 2005
The optimization of the experimental parameters of two multiplexed holographic transmission gratings recorded in holographic polymer-dispersed liquid crystals is investigated.
Camacho, Maria   +4 more
core   +1 more source

Highly conducting ionic liquid doped polymer electrolyte for energy storage applications

open access: yesJournal of Science: Advanced Materials and Devices, 2022
The main aim of the present work is to optimize highly conducting solid polymer electrolytes by doping of ionic liquid in a Poly-ethylene oxide (PEO) polymer complexed Sodium Iodide (NaI) matrix.
Abhimanyu Singh   +11 more
doaj   +1 more source

A development of a molecularly imprinted polymer: Specific for ochratoxin A: Theoretical and sensor applications

open access: yes, 2004
In this work the development of two molecularly imprinted polymers, specific for ochratoxin A, is presented. Ochratoxin A is produced by several Aspergillus and Penicillium species and is common in cereals and other starch rich foods and has also been
Turner, Nicholas W.
core   +7 more sources

Supramolecular Chirality Transfer toward Chiral Aggregation: Asymmetric Hierarchical Self‐Assembly

open access: yesAdvanced 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

Study of the dynamic formation of transmission gratings recorded in photopolymers and holographic polymer-dispersed liquid crystals [PDF]

open access: yes, 2004
Local and nonlocal models for the diffusion of photopolymers are applied to the dynamic formation of transmission gratings recorded in photopolymers and holographic polymer-dispersed liquid crystals (H-PDLCs). We retrieve the main parameters of H-PDLCs (
Kaiser, Jean-Luc   +5 more
core   +1 more source

Light-activated modulation and coupling in integrated polymer-liquid crystal systems [PDF]

open access: yes, 2014
We explore the transfer of an incident light pattern onto the liquid crystal (LC) bulk in a photorefractive cell through an integrated photoconducting layer that modulates the electric field applied to the device.
Buchnev, Oleksandr   +7 more
core   +1 more source

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