Search results for nematic domains

Condensed Matter Mar 28, 2024

Study unveils a spontaneous toroidal polar topology in the helielectric nematic state

Magnetic and electric dipoles, objects with two oppositely charged ends, have a similar symmetrical structure. One might thus assume that they exhibit similar internal structures and physical states.

Nanomaterials Jan 26, 2024

A ferroelectric dimeric liquid crystal with huge spontaneous polarization and dielectric constant at low temperatures

At the Tokyo Tech LG Material & Life Solution Collaborative Research Cluster, a joint research team has developed a ferroelectric dimeric liquid crystal with spontaneous polarization that exceeds (8 μCcm-2) and a dielectric ...

Condensed Matter May 12, 2023

Researchers discover superconductive images are actually 3D and disorder-driven fractals

Meeting the world's energy demands is reaching a critical point. Powering the technological age has caused issues globally. It is increasingly important to create superconductors that can operate at ambient pressure and temperature. ...

Soft Matter Feb 16, 2022

Eccentric fractional skyrmion discovered in numerical simulations of ultra-cold superfluids

A scientist at Osaka City University has discovered skyrmions with half-integer topological numbers in a ferromagnetic superfluid.

Materials Science Jun 10, 2020

After a century of searching, scientists find new liquid phase

Researchers at the University of Colorado Boulder's Soft Materials Research Center (SMRC) have discovered an elusive phase of matter, first proposed more than 100 years ago and sought after ever since.

Superconductivity Apr 30, 2020

Imaging nematic transitions in iron pnictide superconductors

Researchers at Stanford University have recently carried out an in-depth study of nematic transitions in iron pnictide superconductors. Their paper, published in Nature Physics, presents new imaging data of these transitions ...

Molecular & Computational biology Jan 9, 2020

Coordination by remote control

Protein filament systems within cells are subject to constant reorganization, which is in part mediated by the actions of motor proteins. LMU researchers have now shown that motor-driven movements can propagate through such ...

General Physics Feb 21, 2019

Sculpting stable structures in pure liquids

Oscillating flow and light pulses can be used to create reconfigurable architecture in liquid crystals. Materials scientists can carefully engineer concerted microfluidic flows and localized optothermal fields to achieve ...

Polymers Oct 9, 2018

3-D printing hierarchical liquid-crystal-polymer structures

Biological materials from bone to spider-silk and wood are lightweight fibre composites arranged in a complex hierarchical structure, formed by directed self-assembly to demonstrate outstanding mechanical properties.

Condensed Matter May 22, 2018

Research reveals how order first appears in liquid crystals

Liquid crystals undergo a peculiar type of phase change. At a certain temperature, their cigar-shaped molecules go from a disordered jumble to a more orderly arrangement in which they all point more or less in the same direction. ...

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