Abahanga mu bya siyansi bateye intambwe igana ku kurema ibikoresho bikomeye bikoresha ingufu za magneti mu gukora kopi ya mbere y 'ibice bitatu byigana ibintu bizwi nka spin-ice。
Ibikoresho bya旋转buzunguruka ntibisanzwe cyane kuko bifite ibyo bita inenge bitwara nkinkingi imwe ya rukuruzi。
Izi magneti imwe ya pole, izwi kandi nka magnetiki monpole, ntabwo ibaho muri kamere;mugihe ibintu byose bya rukuruzi bigabanijwemo kabiri bizahora bikora magneti mashya hamwe namajyaruguru namajyepfo。
Mu myaka ibarirwa muri za mirongo, abahanga Mu bya siyanansi bashakishaga kure kugira ngo bagaragaze ibimenyetso byerekana ko单极子isanzwe ibaho bizeye ko amaherezo izashyira imbaraga z 'ibanze muri kamere yiswe inyigisho ya buri kintu, igashyira fiziki yose munsi yinzu。
Ariko, mumyaka yashize, abahanga mubya fiziki bashoboye gukora verisiyo yubukorikori ya磁单极子binyuze mugukora ibikoreshoi -bibiri bya旋转冰。
Kugeza ubu, izo nyubako zerekanye neza monpolole ya magnetique, ariko ntibishoboka kubona fiziki imwe mugihe ibikoresho bigarukira kumurongo umwe。Mubyukuri, ni geometrike yihariye ya geometrie yihariye ya latine ya自旋冰ni urufunguzo rwubushobozi budasanzwe bwo gukora utuntu duto twigana磁单极子ya磁。
Mu bushakashatsi bushya bwasohotse uyu munsi Mu itumanaho ry 'ibidukikije, itsinda riyobowe n 'abahanga bo muri kaminuza ya卡迪夫bakoze kopi ya mbere ya 3D y 'ibikoresho bya旋转冰bakoresheje ubwoko buhanitse bwo gucapa no gutunganya 3D。
Iri tsinda rivuga ko tekinoroji yo gucapa ya 3D yabemereye guhuza geometrie ya旋转冰人工，bivuze ko ishobora kugenzura uburyo单极子ikora kandi ikazenguruka muri sisitemu。
Kubasha gukoresha magneti ya单极子muri 3D bishobora gufungura porogaramu nyinshi bavuga, uhereye kububiko bwa mudasobwa bwongerewe kugeza gushiraho imiyoboro ya mudasobwa ya 3D yigana imiterere y'ubwonko bw'umuntu。
" Mu myaka irenga 10 abahanga Mu bya siyansi baremye kandi biga ubushakashatsi bwa spin-ice Mu buryo bubiri。Mu kwagura ubwo buryo Mu bipimo bitatu, twunguka byinshi Mu buryo bugaragara bwa fiziki ya自旋冰单极子kandi dushobora kwiga ku ngaruka z 'imiterere, nk'uko byatangajwe n'umwanditsi mukuru博士Sam Ladak wo Mu ishuri rya fiziki rya kaminuza ya Cardiff na天文学。
Ati:“Ni ku nshuro ya mbere umuntu uwo ari we wese abashije gukora kopi ya 3D yuzuye ya spin-ice, ikoresheje igishushanyo mbonera, kuri nanoscale。”
Ubukorikori bwa旋转冰bwakozwe hakoreshejwe uburyo bugezweho bwa 3D纳米制造a纳米线ntoya yashyizwe mubice bine muburyo bwa lattice, ubwayo ikaba yapimaga munsi yubugari bwumusatsi wumuntu muri rusange。
Ubwoko bwihariye bwa microscopi buzwi nka microscopi yingufu za microscopi, bwumva magnetisme, bwakoreshejwe mugushushanya amashushoya magnetiki aboneka kuri icyo gikoresho, bituma itsinda rikurikirana urujya n'uruza rwa rukuruzi imwe rukuruzi ya 3D。
Ladak yakomeje agira ati博士:“Ibikorwa byacu ni ngombwa kubera ko byerekana ko tekinoroji ya 3D ya纳米级ishobora gukoreshwa mu kwigana ibikoresho bisanzwe bigereranywa na chimie”。
Ati:“Ubwanyuma, iki gikorwa gishobora gutanga uburyo bwo gukora ibintu bishya bya磁超材料，aho ibintu bifatika bigenzurwa no kugenzura geometrike ya 3D ya latike。
" Ibikoresho byo kubika magnetiki, nka disiki ikomeye cyangwa Ibikoresho bya magnetiki byinjira mu bikoresho, ni akandi gace gashobora kwibasirwa cyane n'iri terambere。Nkuko ibikoresho bigezweho bikoresha bibiri gusa mubipimo bitatu biboneka, ibi bigabanya umubare wamakuru ashobora kubikwa。Kubera ko单极子ishobora kuzenguruka kuri latike ya 3D ukoresheje umurima wa magneti birashoboka ko ushobora gukora igikoresho kibitse cya 3D gishingiye ku kwishyuza rukuruzi "
Igihe cyo kohereza: Gicurasi-28-2021