What will be the future of magnetism and magnetic materials in condensed matter physics?
Earphone, acoustics, bank card, refrigerator door magnet, microwave oven magnet
Electromagnetic gun, electromagnetic interference instrument, relay measuring instrument, induction magnet steel, railway signal instrument, petroleum detection signal instrument
High speed iron, instrument, bag, magnetic buckle, mobile phone, electronic equipment, compass, compass, all kinds of electronic magnet steel
Magnetism and magnetic materials are closely related to the present life
