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General Physics Jul 3, 2018

Second skyrmion phase found in Cu2OSeO3

A team of researchers affiliated with several institutions in Germany has found a second skyrmion phase in a sample of Cu2OSeO3. In their paper published in the journal Nature Physics, the group describes how they found the ...

Materials Science Jul 2, 2018

Mixed halide chemistry can be used to control magnetism in ultrathin magnetic devices

Physicists, chemists, and materials scientists have been probing the nature of layered magnetic materials for several decades, searching for clues to the properties of these materials that are more complex than they appear.

Nanophysics Jun 26, 2018

Twisted meta-molecules as they really are

Physicists at the University of Bath have devised a new and highly sensitive method to truly test the chirality of a material, eliminating the risk of false positives from competing effects.

Materials Science Jun 26, 2018

Rapid and efficient oil-water separation achieved by newly-developed particles

Chinese researchers have developed new magnetic Janus particles for oil-water separation. These particles—hydrophilic/oleophilic magnetic Janus particles—can separate micro-scaled oil droplets from water rapidly and efficiently.

Optics & Photonics Jun 19, 2018

Best ever at splitting light, new material could improve LEDs, solar cells, optical sensors

Place a chunk of the clear mineral Iceland spar on top of an image and suddenly you'll see double, thanks to a phenomenon called double refraction—a result of a quality of the crystal material called optical anisotropy. ...

Quantum Physics Jun 8, 2018

Silicon provides means to control quantum bits for faster algorithms

Quantum bits are now easier to manipulate for devices in quantum computing, thanks to enhanced spin-orbit interaction in silicon.

General Physics May 24, 2018

Strain directs spin waves

Chip development is complicated by the increasing temperatures in modern electronic devices based on semiconductor materials. Therefore, the development of spin wave integrated circuits (ICs) that can perform information ...

Condensed Matter May 15, 2018

Van der Waals (VDW) material shows the right stuff at 200 nanometres

The unusual electronic and magnetic properties of van der Waals (vdW) materials, made up of many 'stacked' 2-D layers, offer potential for future electronics, including spintronics.

Plasma Physics May 7, 2018

Magnetized plasmas that twist light can produce powerful microscopes and more

To get the extremely high-resolution images vital to study new materials, microbes, and more, scientists often build microscopes based on optical vortices. Forming these tiny tornadoes of light is done using quartz or liquid ...

General Physics Apr 20, 2018

Scientists introduce magnetic data storage of the future

Single-molecule magnets (SMMs) have been attracting a lot of attention recently. This is because of the increased demand for faster, longer-lasting and lower-energy IT systems, and the need for higher data storage capacity.

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