Magnetic gears represent a transformative approach to power transmission, utilising magnetic fields to transmit torque between rotating shafts without physical contact. This contactless operation ...

Researchers at Tohoku University have achieved a significant advancement in opto-magnetic technology, observing an ...

Over the last 40 years, permanent-magnet couplings have come into the manufacturing forefront. This technology can operate at high speeds without contact or wear of active components, and at ...

When circularly polarized light is incident perpendicular to the surface of a nano-thin film of cobalt-platinum alloy, which consists of cobalt and platinum, an opto-magnetic torque is generated (red ...

Researchers at Tohoku University have achieved a significant advancement in opto-magnetic technology, observing an opto-magnetic torque approximately five times more efficient than in conventional ...

Many web tensioning processes and other converting applications require smooth and adjustable torque while maintaining a clean and dust-free environment. Many web tensioning processes and other ...

A research team led by Kyushu University has developed a new fabrication method for energy-efficient magnetic random-access ...

SOT-RAM, a promising type of next-generation magnetic memory, could pave the way to ultra-low-power electronics. However, scientists have identified a source of disturbance during the read operation ...

Forbes contributors publish independent expert analyses and insights. William covers motorbikes, E-bikes, cars, trucks and mobility tech. With the electric vehicle (EV) market heating up and due to ...

An international team of researchers has created a new technique for magnetization switching -- the process used to 'write' information into magnetic memory -- that is nearly 100 times faster than ...