Ganowarjan karfe oxidesuperconductors tare da matsananciyar zafin jiki Tc sama da 77K ya nuna ma mafi kyawun bege ga superconductors, ciki har da perovskite oxide superconductors dauke da rare duniya abubuwa, kamar YBa2Cu3O7-δ. superconducting abu. Musamman ma nauyi da ba kasafai kasa ba, kamarGd, Dy, Ho, Er, Tm, kumaYb,zai iya maye gurbin gaba ɗaya ko gaba ɗayarare earth yttrium (Y), samar da jerin manyan Tckasa kasakayan haɓakawa (mai sauƙi REBaCuO ko REBCO) tare da babban ƙarfin ci gaba.
Rare earth barium jan karfe oxide superconducting kayan za a iya sanya su zuwa yanki guda girma kayan, mai rufi conductors (na biyu ƙarni high-zazzabi superconducting kaset), ko bakin ciki fim kayan, wanda bi da bi ana amfani da su a superconducting Magnetic levitation na'urorin da na dindindin maganadiso, karfi lantarki ikon. injina, ko na'urorin lantarki masu rauni. Musamman yadda ake fuskantar matsalolin makamashi a duniya da batutuwan muhalli, masana kimiyya sun yi hasashen cewa yawan zafin jiki zai haifar da sabon zamani na samar da wutar lantarki da rarrabawa.
Superconductivity yana nufin gaskiyar cewa a ƙarƙashin wasu sharuɗɗa, ana ɗaukar wani abu ba shi da juriya na DC da cikakkun kaddarorin diamagnetic. Waɗannan kaddarorin ne guda biyu masu zaman kansu, wanda kuma aka sani da cikakkiyar ɗabi'a, kuma na ƙarshen kuma aka sani da tasirin Meisner, wanda ke nufin cewa maganadisu gaba ɗaya yana lalata kayan maganadisu na ƙarfin filin maganadisu, wanda ya haifar da cikakken keɓancewar magnetic flux daga. cikin kayan.
Lokacin aikawa: Oktoba-20-2023