Researchers at OIST built a graphite disk that levitates and spins for hours in a vacuum, showing how perfect magnetic symmetry can cancel energy loss.
In a levitation breakthrough, scientists have created a virtually frictionless, macroscale levitating disk that requires no external power.
Scientific sorcery? Japan achieves near-frictionless levitation on macroscopic rotor A research team from the Okinawa Institute of Science and Technology (OIST), on Friday, announced that it had ...
Researchers in Japan have developed a highly-sensitive magnetic Barkhausen noise (MBN) measurement system to understand the energy loss mechanisms in soft magnetic materials, which can be easily ...
TmIG thin films fabricated via on-axis sputtering show strong potential for efficient MRAM, transforming data storage in the ...