Masu bincike a CRANN (Cibiyar Bincike akan Adaptive Nanostructures da Nanodevices), da Makarantar Physics a Kwalejin Trinity Dublin, a yau sun sanar da cewamaganadisu abuwanda aka haɓaka a Cibiyar yana nuna saurin maganadisu mafi sauri da aka taɓa rikodi.
Ƙungiyar ta yi amfani da tsarin laser femtosecond a cikin Photonics Research Laboratory a CRANN don canzawa sannan kuma sake canza yanayin maganadisu na kayansu a cikin trillionth na daƙiƙa, sau shida cikin sauri fiye da rikodin baya, kuma sau ɗari da sauri fiye da saurin agogo na kwamfuta ta sirri.
Wannan binciken yana nuna yuwuwar kayan don sabon ƙarni na kwamfutoci masu saurin ƙarfi da tsarin adana bayanai.
Masu binciken sun cimma saurin sauyawar da ba a taba ganin irinsu ba a cikin wani gami da ake kira MRG, wanda kungiyar ta fara hadawa a shekarar 2014 daga manganese, ruthenium da gallium.A cikin gwajin, ƙungiyar ta buga siraran fina-finai na MRG tare da fashe na jan wutan Laser, suna isar da megawatts na wuta a cikin ƙasa da biliyan biliyan na daƙiƙa.
Canja wurin zafi yana canza yanayin maganadisu na MRG.Yana ɗaukar kaso goma na picosecond mai sauri wanda ba a misaltuwa don cimma wannan canji na farko (1 ps = tiriliyan ɗaya na daƙiƙa).Amma, mafi mahimmanci, ƙungiyar ta gano cewa za su iya sake canza yanayin dawowa da tiriliyan 10 na daƙiƙa ɗaya daga baya.Wannan shine mafi saurin sake sauya fasalin maganadisu da aka taɓa gani.
Ana buga sakamakonsu a wannan makon a cikin babbar mujallar kimiyyar lissafi, Wasiƙar Nazarin Jiki.
Binciken zai iya buɗe sabbin hanyoyi don ƙididdige ƙididdiga da fasahar bayanai, idan aka yi la'akari da mahimmancinmaganadisu abus a cikin wannan masana'antar.Boye a yawancin na'urorin mu na lantarki, da kuma a cikin manyan cibiyoyin bayanai da ke tsakiyar intanet, kayan maganadisu suna karantawa da adana bayanan.Fashewar bayanin na yanzu yana haifar da ƙarin bayanai kuma yana cin makamashi fiye da kowane lokaci.Nemo sabbin hanyoyin ingantattun makamashi don sarrafa bayanai, da kayan da za su daidaita, babban abin da ya shafi bincike ne a duniya.
Makullin nasarar ƙungiyoyin Triniti shine ikonsu na cimma matsaya mai ƙarfi ba tare da wani filin maganadisu ba.Canja wurin maganadisu na al'ada yana amfani da wani maganadisu, wanda ke zuwa da tsada ta fuskar kuzari da lokaci.Tare da MRG an sami sauyawa tare da bugun jini mai zafi, yin amfani da mu'amala ta musamman da haske.
Masu bincike na Triniti Jean Besbas da Karsten Rode sun tattauna wata hanya ta binciken:
"Magnetic abus a zahiri suna da ƙwaƙwalwar ajiya waɗanda za a iya amfani da su don dabaru.Ya zuwa yanzu, sauyawa daga yanayin maganadisu ɗaya 'ma'ana' 0,' zuwa wani 'ma'ana' 1,' ya kasance mai yawan yunwar kuzari kuma a hankali.Bincikenmu yana magance saurin gudu ta hanyar nuna cewa zamu iya canza MRG daga wannan jiha zuwa waccan a cikin 0.1 picoseconds kuma mahimmanci cewa canji na biyu zai iya bi kawai picoseconds 10 daga baya, daidai da mitar aiki na ~ 100 gigahertz - sauri fiye da duk abin da aka gani a baya.
"Binciken yana ba da haske na musamman na MRG ɗinmu don haɗa haske da juzu'i yadda ya kamata ta yadda za mu iya sarrafa maganadisu tare da haske da haske tare da maganadisu a kan lokutan da ba za a iya cimmawa ba."
Da yake tsokaci game da aikin tawagarsa, Farfesa Michael Coey, makarantar Trinity's School of Physics da CRANN, ya ce, “A shekarar 2014 da ni da tawagara muka sanar da cewa mun samar da wani sabon gawa na manganese, ruthenium da gallium, wanda aka fi sani da MRG, ba mu taba yin ba. Ana zargin kayan yana da wannan gagarumin yuwuwar magneto-optical.
"Wannan nunin zai haifar da sababbin ra'ayoyin na'urori dangane da haske da magnetism wanda zai iya amfana daga haɓakar sauri da ƙarfin kuzari, watakila a ƙarshe gane na'ura guda ɗaya na duniya tare da haɗin ƙwaƙwalwar ajiya da aikin tunani.Babban ƙalubale ne, amma mun nuna wani abu da zai iya sa ya yiwu.Muna fatan samar da kudade da haɗin gwiwar masana'antu don ci gaba da aikinmu."
Lokacin aikawa: Mayu-05-2021