Mofuta wa matla a makenete a nang le makenete e matla

Mefuta ea Magnetic eaLi-Magnets tse matla haholo: Ha ho se na matla a khoheli a kantle, ka lebaka la phapanyetsano ea lielektrone kapa litšebelisano tse ling lipakeng tsa liathomo tse haufi sebakeng sa matla a khoheli, linako tsa bona tsa makenete li hlola tšusumetso ea motsamao oa mocheso, limakete tse matla li ka tatellano e hlakotsoeng, e bakang ketsahalo e itseng. ea nako ea makenete.Ha matla a khoheli a kantle a sebelisoa, matla a eona a makenete a fetoha le matla a khoheli a kantle a ts'oana le a lisebelisoa tsa ferromagnetic.Ferromagnetism le antiferromagnetism li na le sebopeho sa 'mele se tšoanang, empa linako tsa makenete tse antiparallel ho li-ferromagnets li na le boholo bo fapaneng, ka hona ho na le motsotsoana o sa fetoheng oa makenete, o ts'oanang le ferromagnet.Hangata li-ferrite ke li-ferromagnets.

Diamagnetism ke ha nako ea makenete ea lielektrone ka liathomong tsa ntho e hlakoloa 'me nako e kopaneng ea makenete ke zero.Empa ha hoMatla Rare Earth Magnetsli tlas'a matla a khoheli a kantle, motsamao oa electron orbital o tla fetoha, 'me o hlahise motsotsoana o monyenyane oa khoheli o kopane ka lehlakoreng le fapaneng la matla a khoheli a kantle.Ka hona makenete e matla e emela matla a khoheli a ntho 'me ho ba le ts'oaetso ho fetoha palo e nyane haholo e mpe.Matla a makenete ke karo-karolelano ea nako ea khoheli ea ntho e tlas'a matla a khoheli a kantle (a tsejoang ka hore ke magnetization) ho matla a matla a khoheli, a nang le letšoao κ.Ho ba le ts'oaetso ea lintho tse akaretsang tsa antimagnetic ke hoo e ka bang karolo e le 'ngoe ho milione (-10-6).

The magnetic susceptibility of paramagnetism is positive, 1 ~ 3 magnitude e kholo ho feta diamagnetism, X e ka bang 10-5 ~ 10-3, ho latela molao oa Curie kapa molao oa Curie-Weiss.Ha ho na le li-ion, liathomo kapa limolek'hule ntle le lipara tsa elektrone kaMagnet e Matla e sa Feleng, ho na le lebelo la spin angular le lebelo la orbital angular ea lielektrone, kahoo ho na le linako tsa makenete tsa spin le linako tsa makenete tsa orbital.Tlas'a matla a khoheli a kantle, motsotso oa mantlha o sa sebetseng o tla shebana, ka hona o bonts'a paramagnetism.