Vol.99 [Why do permanent magnets in motors sometimes lose their power overnight, even without cracking or chipping?] The entry barrier known as irreversible demagnetization ...

The misconception that "permanent magnets remain magnets forever"1.1 Permanent magnets appear to maintain their magnetic force just as their name suggestsMany people believe that permanent magnets bui ...

What are permanent magnets? Materials that continue to emit magnetic force without electricity, and the 7 Japanese companies that have mastered them

When a speaker produces sound, when a microwave oven heats food, when you stick a note to a refrigerator door. In every one ...
Phys.org

Permanent magnet configurations outperform classical arrangement to deliver strong and homogeneous fields

Physicists Prof. Dr. Ingo Rehberg from the University of Bayreuth and Dr. Peter Blümler from Johannes Gutenberg University Mainz have developed and experimentally validated an innovative approach for ...