Semiconductring magnet
A magnet when heated above its so-called Curie temperature becomes demagnetised. Recently a calcium compound, cab6, doped with lanthanum was reported to have a Curie temperature of about 600
A magnet when heated above its so-called Curie temperature becomes demagnetised. Recently a calcium compound, cab6, doped with lanthanum was reported to have a Curie temperature of about 600