Results 41 to 50 of about 8,599,303 (346)

Author Correction: Liquid crystal elastomer coatings with programmed response of surface profile

open access: yesNature Communications, 2018
The original version of this Article contained errors in Figs. 1a, 2a, 3a, and 4b, in which the units on the scale bars incorrectly read ‘µm’ rather than the correct ‘nm.’ This has been corrected in both the PDF and HTML versions of the Article.
Greta Babakhanova   +7 more
doaj   +1 more source

V-Shape Liquid Crystal-Based Retromodulator Air to Ground Optical Communications [PDF]

open access: yes, 2008
This paper describes the use of a 2D liquid crystal retro-modulator as a free space, wireless, optical link. The retro-modulator is made up of a retro-reflecting cornercube onto which 2 cascaded V-shape smectics liquid crystal modulators are mounted. The
A. Carrasco   +7 more
core   +3 more sources

ZnO1−xSx Nanosphere in Ferroelectric Liquid Crystal Matrix: The Effect of Aggregation and Defects on the Dielectric and Electro-Optical Properties

open access: yesAdvances in Condensed Matter Physics, 2013
High concentration (5 wt %) of ZnO1−xSx nanosphere (NS) has been dispersed in the ferroelectric liquid crystal (FLC) to analyze the effect of high dopant concentration in the FLC matrix. The FLC molecules actively interact with the NS. The presence of NS
Dharmendra Pratap Singh   +2 more
doaj   +1 more source

Synchrotron Microbeam Diffraction Studies on the Alignment within 3D-Printed Smectic-A Liquid Crystal Elastomer Filaments during Extrusion

open access: yesCrystals, 2021
3D printing of novel and smart materials has received considerable attention due to its applications within biological and medical fields, mostly as they can be used to print complex architectures and particular designs.
Marianne E. Prévôt   +7 more
doaj   +1 more source

Perspectives in Liquid-Crystal-Aided Nanotechnology and Nanoscience

open access: yesApplied Sciences, 2019
The research field of liquid crystals and their applications is recently changing from being largely focused on display applications and optical shutter elements in various fields, to quite novel and diverse applications in the area of nanotechnology and
Yuan Shen, I. Dierking
semanticscholar   +1 more source

Coincident molecular auxeticity and negative order parameter in a liquid crystal elastomer [PDF]

open access: yesNature Communications, 2018
Auxetic materials have negative Poisson’s ratios and so expand rather than contract in one or several direction(s) perpendicular to applied extensions. The auxetics community has long sought synthetic molecular auxetics – non-porous, inherently auxetic ...
D. Mistry   +5 more
semanticscholar   +1 more source

Simultaneously enhancing the electronic and ionic conductivities of Li2ZnTi3O8 via modification with polyacrylonitrile-derived carbon for high-performance anodes

open access: yesChemPhysMater, 2023
Polyacrylonitrile (PAN) with C≡N bonds can be converted to nitrogen-doped carbon during carbonization, which enhances electronic conductivity by compensating for the deficiency of the Li2ZnTi3O8 (LZTO) anode.
Yujun Bai   +6 more
doaj   +1 more source

Phase diagram of the ST2 model of water

open access: yes, 2015
We evaluate the free energy of the fluid and crystal phases for the ST2 potential [F.H. Stillinger and A. Rahman, J. Chem. Phys. 60, 1545 (1974)] with reaction field corrections for the long-range interactions.
Poole, Peter H.   +2 more
core   +1 more source

Liquid crystal seed nucleates liquid–solid phase change in ceria nanoparticles [PDF]

open access: yes, 2015
Molecular dynamics (MD) simulation was used to explore the liquid–solid (crystal) phase change of a ceria nanoparticle. The simulations reveal that the crystalline seed, which spontaneously evolves and nucleates crystallisation, is a liquid rather than
Sayle, D.C.   +2 more
core   +1 more source

Crystal Growth in Fluid Flow: Nonlinear Response Effects

open access: yes, 2017
We investigate crystal-growth kinetics in the presence of strong shear flow in the liquid, using molecular-dynamics simulations of a binary-alloy model. Close to the equilibrium melting point, shear flow always suppresses the growth of the crystal-liquid
Herlach, D. M.   +2 more
core   +1 more source

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