Results 41 to 50 of about 6,684 (202)
Crack propagation in perfectly ordered and random tiling quasicrystals
, 2022 S.453-456Numerical experiments have been performed on the propagation of modeI cracks in both ordered and randomized two-dimensional decagonal mode quasicrystals.
Trebin, H.-R. +2 more
core +1 more source
Design and characterisation of photonic quasicrystals from microwave to optical regime [PDF]
, 2010 Photonic band-gap materials are artificially periodic engineered materials with which we can control and manipulate the electromagnetic radiation. The period photonic crystals are well known and have been studied for the last two decades.
Thankamani, Priya Rose
core +1 more source
From crystalline to glassy: Crack propagation modes in decagonal quasicrystals
, 2022 S.323-328The propagation of mode-I cracks in a two-dimensional decagonal model quasicrystals is studied by molecular dynamics simulations. The samples are endowed with an atomically sharp seed crack and a temperature gradient.
Trebin, H.-R. +2 more
core +1 more source
3D Liquid Crystal Framework Enclosing Dual Compartments
Angewandte Chemie, Volume 138, Issue 41, 5 October 2026.A new type of liquid crystal phase is reported, having the conjugated rod‐like molecular cores form a 3D framework of elongated octahedral cages filled alternatively with alkyl and fluoroalkyl pendant chains. The cages are held together by flexible H‐bonding hinges, making them adaptable to thermal expansion and stable in a wide temperature range.
Yang‐yang Zhao +7 more
wiley +2 more sources
Single-Beam 1-D, 2-D And 3-D Patterning Of Liquid Crystal-Polymer Composites With Spatial Light Modulation Based On Computer-Generated Holography [PDF]
, 2008 The technique of Spatial Light Modulation based on Computer-generated Holography has been successfully exploited to realize patterned samples made by a mixture of liquid crystal and polymeric composites.
Zito, Gianluigi
core +1 more source
Precipitation of multi-type nano-quasicrystals in a Mg-Zn-Y alloy
Journal of Magnesium and AlloysMg-6Zn-1Y (at.%) ribbons with strengthening precipitates of multi-type nanoquasicrystals were prepared by melt-spinning followed by aging treatments. Microstructural evolution of the rapidly solidified ribbons during isothermal aging was comprehensively ...
W.Z. Wang +4 more
doaj +1 more source
Large spatial Goos-Hänchen shifts from quasicrystals with graphene
Results in Physics, 2020 We investigate the spatial Goos-Hänchen (GH) shift of reflected beam from quasicrystals composed of Fibonacci dielectrics and graphene. The quasicrystals are composed of two symmetrical Fibonacci dielectrics and graphene is embedded in the center of the ...
Bin Xu +6 more
doaj +1 more source
Science and Technology of Advanced Materials: MethodsOne long-standing and crucial issue in the study of quasicrystals has been to identify the physical properties characteristic of quasicrystals. The large positive temperature coefficient of thermal conductivity at temperatures above room temperature ...
Takashi Kurono +3 more
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Quasicrystals – A Paradigm Shift in Crystallography?
CHIMIA, 2014 The discovery of quasicrystals had important consequences for our understanding of long-range order in thermodynamic equilibrium, the definition of the term 'crystal' as well as diffraction theory.
Walter Steurer
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Physical Review Research, 2021 Time-periodic driving fields could endow a system with peculiar topological and transport features. In this work, we find dynamically controlled localization transitions and mobility edges in non-Hermitian quasicrystals via shaking the lattice ...
Longwen Zhou
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