Domain imaging: MOKE microscopy imaging of altermagnetic domains in haematite. Images a and c show the domains themselves, while b and d show the MOKE signal when a square-wave magnetic field is ...
Abstract: The permanent magnet synchronous motors (PMSMs) with space vector pulsewidth modulation (SVPWM) technique will inevitably introduce sideband current harmonic components around the carrier ...
Abstract: The nonuniformly distributed teeth in permanent magnet synchronous motors (PMSMs) can reduce cogging torque and torque ripple. However, under space vector pulsewidth modulation (SVPWM) ...
On October 16 1843, the Irish mathematician William Rowan Hamilton had an epiphany during a walk alongside Dublin’s Royal Canal. He was so excited he took out his penknife and carved his discovery ...
Back when I was a kid, we had these things called compasses. It's just a magnetic needle inside a case that is free to rotate. Since a magnetic field can exert a torque on another magnet, this needle ...
Noble metals such as gold and silver are conventionally used as the primary plasmonic building blocks of optical metamaterials. Making subwavelength-scale structural elements from these metals not ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results