Karamin Magnetic vortex Tsarin, skyrmions (mai suna bayan British theoretical physicist Tony Skyrme, wanda ya annabta wannan tsarin a cikin 60s na karshe karni) ya yi alkawarin zama tushen da Magnetic memory na gaba. Waɗannan sifofin maganadisu ne masu tsayayye waɗanda za su iya sha'awar a cikin fina-finan maganadisu sannan kuma ana iya karanta yanayinsu. A wannan yanayin, rubuce-rubuce da karatu suna faruwa ta amfani da igiyoyin juzu'i - ta hanyar canja wurin motsin motsin wutar lantarki. Wannan yana nufin cewa ana iya yin rubutu da karatu tare da ƙananan igiyoyin ruwa. Hakanan, goyan bayan vortex na maganadisu baya buƙatar samar da wutar lantarki akai-akai, wanda ke haifar da ƙwaƙwalwar ajiyar tattalin arziƙi mara ƙarfi.
A cikin 'yan shekarun da suka gabata, masana kimiyya sun shiga kuma don suna nazarin halayen sararin samaniya kuma, ba rashin hankali ba, sun yi imanin cewa waɗannan sifofin za su taimaka wajen ƙara yawan rikodin maganadisu. Bugu da ƙari, kwanan nan masana kimiyya na Birtaniya da Amurka , yadda zai yiwu a ƙara yawan rikodi ta amfani da skyrmions ba tare da wata matsala ta musamman a cikin nau'i na rage diamita na tsarin vortex ba, wanda zai haifar da saurin aiwatar da ra'ayoyin kimiyya a cikin samfurin kasuwanci.
Maimakon bayanin binary na gargajiya, inda 1 da 0 za su zama skyrmion ko babu tashin hankali, masana kimiyya daga Jami'ar Birmingham, Bristol da Jami'ar Colorado Boulder sun gabatar da tsarin haɗin kai wanda suka kira "jakar skyrmion." Babu shakka, "jakar" na iska ta fi kyau fiye da guda ɗaya. Yawan skyrmions a cikin jaka na iya zama kowane, wanda zai ba da damar sanya shi fiye da dabi'u fiye da 0 ko 1. Wannan hanya ce ta kai tsaye don ƙara yawan rikodi. Zuwa wani ɗan lokaci, wannan yana kwatankwacinsa da rubuce-rubuce masu yawa zuwa tantanin filasha na NAND. Babu buƙatar sake tunatar da yadda sauri kasuwar filasha ta fara faɗaɗa bayan fara samar da yawan adadin ƙwaƙwalwar NAND TLC tare da rubuta rago uku a kowane tantanin halitta.
Masana kimiyya daga Ingila sun gabatar da tsarin halittar "jakar sararin sama" a cikin nau'i na samfurin m kuma sun sake haifar da sabon abu a cikin shirin na'urar kwaikwayo. Abokan aikinsu na Amurka sun sake haifar da lamarin a aikace, ko da yake sun yi amfani da lu'ulu'u na ruwa maimakon tsarin maganadisu don ƙaddamar da tsarin vortex. An san lu'ulu'u na ruwa ana sarrafa su ta hanyar filin maganadisu, wanda ke ba su damar amfani da su don gwaje-gwajen da aka tsara don hango abubuwan da suka faru na maganadisu. Muna jiran gwaje-gwajen da za a canza su zuwa fina-finai na maganadisu.
source: 3dnews.ru