In units that operate by hysteresis, the amount of magnetic field penetrating the weaker magnetic material can be varied by constructing the coupling with stronger magnets on opposite sides of the ...

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 opto-magnetic torque approximately five times more efficient than in conventional ...

In conventional heat-assisted magnetic recording (HAMR), a laser is used to locally heat the recording medium to facilitate data writing. However, the thermal energy applied is largely dissipated ...

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 ...

Sperm-inspired robots controlled by magnetic fields may be useful for drug delivery, IVF, cell sorting and other applications Date: June 2, 2014 Source: American Institute of Physics (AIP) Summary ...