Thursday, April 26, 2018
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microelectronics

Researchers Steer the Flow of Electrical Current with Spinning Light

Light can generate an electrical current in semiconductor materials. This is how solar cells generate electricity from sunlight and how smart phone cameras can...
spintronic

Researchers Achieve Significant Breakthrough in Topological Insulator Based Devices for Modern...

The current induced magnetisation switching by spin-orbit torque (SOT) is an important ingredient for modern non-volatile magnetic devices such as magnetic random access memories...
Topological Insulator

NRL Detects Opposite Spin in Topological Insulator Surface States

Scientists at the U.S. Naval Research Laboratory (NRL) have reported the first direct comparison of the spin polarization generated in the topologically protected Dirac...
Insulators

NIST Collaboration Heats Up Exotic Topological Insulators

Fashion is changing in the avant-garde world of next-generation computer component materials. Traditional semiconductors like silicon are releasing their last new lines. Exotic materials...
magnetism

Mapping Buried Magnetism

Magnetic properties of materials underlie technologies from old-fashioned recording tape to modern hard drives, and scientists are constantly pushing to develop new uses from...