Magnetic vortices observed in haematite

Vortices are common in nature, but their formation can be hampered by long range forces. In work recently published in Nature Materials, an international team of researchers has used mapped X-ray magnetic linear and circular ...

Scientists discover new magnetic element

A new experimental discovery, led by researchers at the University of Minnesota, demonstrates that the chemical element ruthenium (Ru) is the fourth single element to have unique magnetic properties at room temperature. The ...

Physicists tune a spin diode

A team of physicists at MIPT has offered a new design of a spin diode, placing the device between two kinds of antiferromagnetic materials. By adjusting the orientation of their antiferromagnetic axes, it is possible to change ...

Room-temperature multiferroic thin films and their properties

Scientists at Tokyo Institute of Technology (Tokyo Tech) and Tohoku University have developed high-quality GFO epitaxial films and systematically investigated their ferroelectric and ferromagnetic properties. They also demonstrated ...

A material with promising properties

Researchers at the University of Konstanz have developed a method for synthesising Europium (II) oxide nanoparticles, a ferromagnetic semiconductor that is relevant for data storage and data transport

Chemists establish fundamentals of ferroelectric materials

Ferromagnetic materials, like compass needles, are useful because their magnetic polarization makes them rotate to align with magnetic fields. Ferroelectric materials behave in a similar way but with electric, rather than ...

Spintronics—molecules stabilizing magnetism

Organic molecules allow producing printable electronics and solar cells with extraordinary properties. In spintronics, too, molecules open up the unexpected possibility of controlling the magnetism of materials and, thus, ...

The future for antiferromagnetic information storage

A review published in IEEE Transactions on Magnetics compiles the approaches that have been employed for reading and storing information in antiferromagnets and answers the question about how to write on antiferromagnetics ...

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