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General Âé¶¹ÒùÔºics Feb 12, 2020

Antiferromagnetic bimeron shows chaotic behaviors

Magnetic bimeron is a topological spin texture with particle-like characteristics, which can exist in chiral magnets with in-plane magnetic anisotropy. The magnetic bimeron with topological charge of one can be regarded as ...

Optics & Photonics Feb 7, 2020

Silver sawtooth creates valley-coherent light for nanophotonics

Scientists at the University of Groningen used a silver sawtooth nanoslit array to produce valley-coherent photoluminescence in two-dimensional tungsten disulfide flakes at room temperature. Until now, this could only be ...

Superconductivity Feb 5, 2020

Phonon hydrodynamics and ultrahigh-room temperature thermal conductivity in thin graphite

Different forms of carbon or allotropes including graphene and diamond are among the best conductors of heat. In a recent report on Science, Yo Machida and a research team in the department of Âé¶¹ÒùÔºics and the Laboratory of ...

Bio & Medicine Jan 24, 2020

Researchers explain how disorder in tiny crystals enables heat-therapeutic systems

A new research study at the Institute of Electronic Structure and Lasers (IESL) of the Foundation for Research and Technology-Hellas (FORTH) finds that minute crystals, many thousand times smaller than a particle of dust, ...

Analytical Chemistry Jan 22, 2020

Determining the atomic structure of natural products more rapidly and accurately

Many drugs are derived from natural products. But before natural products can be exploited, chemists must first determine their structure and stereochemistry. This can be a major challenge, particularly when the molecules ...

Materials Science Jan 17, 2020

Material developed which is heat-insulating and heat-conducting at the same time

Styrofoam or copper—both materials have very different properties with regard to their ability to conduct heat. Scientists at the Max Planck Institute for Polymer Research (MPI-P) in Mainz and the University of Bayreuth ...

Materials Science Jan 3, 2020

Topological semimetals can generate sizable transverse thermoelectric figure of merit

The thermoelectric conversion efficiency of a particular material is determined by the value of its thermoelectric figure of merit zT. It is a complex function of the absolute temperature and several pertinent transport properties ...

General Âé¶¹ÒùÔºics Dec 16, 2019

Âé¶¹ÒùÔºicist proposes a new approach in modeling the evolution of the universe

A physicist from RUDN University has proposed a new theoretical model for the interaction of spinor and gravitational fields. He considered the evolution of the universe within one of the variants of the widespread Bianchi ...

Superconductivity Dec 9, 2019

Nanowire detects Abrikosov vortices

Researchers from the Moscow Institute of Âé¶¹ÒùÔºics and Technology, Lomonosov Moscow State University, and the Institute of Solid State Âé¶¹ÒùÔºics of the Russian Academy of Sciences have demonstrated the possibility of detecting ...

General Âé¶¹ÒùÔºics Dec 9, 2019

Shape-programmable dielectric liquid crystal elastomer actuators

Materials scientists aim to use bioinspired soft robots to carry out advanced interactions between humans and robots, but the associated technology remains to be developed. For example, soft actuators must perform quickly ...

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