nickel net this one Material for a long time because of strange magnetic characteristic and cover Got it layer mystery veil , for a long time Always yes The scientific community Mystery . Recently innovation Research end exist poke Got it this layer fog , go deep reveal Got it nickel net magnetic mystery , fascinating . for this one long unresolved Certainly question supply Got it Confusing but also full inspiring answer .
nickel net , A sort of Depend on nickel Silk braid Thin and have elasticity Material , because of No ferromagnetic Traits and Showing impressive fascinated magnetic Phenomenon—— it were able attract and fixed exist For example steel wait ferromagnetic Material above , Can imagine this one characteristic exist Various application middle appear Especially unique and complex , impressive revel night sky !
nickel net Showing Beyond soon often magnetic Behavior this one Phenomenon , for a long time make The scientific community Deeply feel Puzzled , revel . because No ferromagnetic Material usually No quilt expected were able Showing like this Significantly magnetic characteristic . Investigate it behind Come mechanism , Apart from Everyone All learn of , main attribution exist nickel net exist specific conditions Down microscopic structure and electronic Configuration Variety , thing of change , These Variety change guide To Got it original nonmagnetic Material exist Macro scale superior Showing similar magnet nature . Specifically , from certain angle Let’s talk , nickel net middle atom arrangement and electron spin interaction , outer boundary magnetic field Influence Down , so absolute Can process local magnetic moment gather , thereby trigger out powerful magnetic effect . this Once passed Procedure involving complex physics principle , type very many , include Quantum mechanics , solid state physics study as well as material science field go deep Knowledge , because this right exist Non-professional person In terms of , concise and concise , Explain in simple terms , understand within exist mechanism not easy .
Research personnel pass exist atom scale superior experiment , right《 science》 Magazine superior newly report nickel net magnetic Phenomenon conduct Got it discuss in depth , Can imagine this One shot now for for a long time magnetic mystery of supply Got it novel opinion .
use advanced of imaging technology and theory simulation , Research personnel Discover nickel net of magnetic Behavior yes because Material Memory exist Tiny magnetic domain . These magnetic domain yes nickel Within the network of Community area , in nickel atom of magnetic moment along same direction arrangement , form net magnetic field .
Research personnel pass impose external magnetic field success land manipulate and control Got it nickel net middle magnetic domain , Can imagine this One shot now make Material magnetic Behavior were able quilt custom made by adapt specific application , actual use , thereby for exist magnetic equipment and system middle application nickel net Open Got it new very have possibility .
this Research of result right new type magnetic materials and device of develop have important significance . pass learn nickel net magnetic Behavior behind of basic mechanism , the scientist Now Can explore exist Various technology middle use and use This kind of unique characteristic of new side Law .
University of California Berkeley and Lawrence Berkeley nation laboratory Research personnel recent reveal Got it nickel net unique magnetic behind Come science mechanism , Can imagine this one Breakthrough Discover Will Significantly promote future magnetic materials and technology develop , Make steady progress , Thriving , make That exist each field play more The essential Role .