Haɓaka na'urar kwamfuta mai ƙididdigewa wacce za ta iya magance matsaloli, waɗanda kwamfutoci na gargajiya kawai za su iya magance su da matuƙar ƙoƙari ko a'a—wannan ita ce manufar a halin yanzu ɗimbin ƙungiyoyin bincike da ke ƙaruwa a duniya. Dalili: Sakamakon ƙididdiga, wanda ya samo asali daga duniyar mafi ƙanƙanta da kuma tsarin, yana ba da damar sababbin aikace-aikacen fasaha da yawa. Abubuwan da ake kira superconductors, waɗanda ke ba da izinin sarrafa bayanai da sigina bisa ga ka'idodin injiniyoyi na ƙididdigewa, ana ɗaukar su a matsayin abubuwan da ke da alaƙa don gane kwamfutoci masu yawa. Matsakaicin madaidaicin nanostructures, duk da haka, shine cewa suna aiki ne kawai a cikin ƙananan yanayin zafi don haka suna da wahala a kawo cikin aikace-aikace masu amfani. googletag.cmd.push(aiki() {googletag.display('div-gpt-ad-1449240174198-2');});
Masu bincike a Jami'ar Münster da Forschungszentrum Jülich yanzu, a karon farko, sun nuna abin da aka sani da ƙididdige makamashi a cikin nanowires da aka yi da ma'aunin zafi mai zafi-watau superconductors, wanda zafin jiki ya ƙaru a ƙasa wanda tasirin injin ƙididdiga ya fi rinjaye. Superconducting nanowire sannan yana ɗaukar zaɓaɓɓun jihohin makamashi waɗanda za a iya amfani da su don ɓoye bayanai. A cikin ma'aunin zafi da sanyio, masu binciken sun kuma sami damar lura a karon farko ana ɗaukar photon guda ɗaya, ɓangarorin haske da ke aiki don watsa bayanai.
"A gefe guda, sakamakonmu na iya ba da gudummawa ga yin amfani da ingantacciyar fasahar sanyaya a cikin fasahohin ƙididdiga a nan gaba, a gefe guda kuma, suna ba mu sabbin fahimta game da tsarin tafiyar da manyan jahohi da ƙarfinsu, waɗanda har yanzu suna nan. ba a fahimta ba," in ji shugaban binciken Jun. Farfesa Carsten Schuck daga Cibiyar Nazarin Kimiyya ta Jami'ar Münster. Sakamakon na iya zama dacewa don haɓaka sabbin nau'ikan fasahar kwamfuta. An buga binciken a cikin mujallar Nature Communications.
Masanan sun yi amfani da superconductor da aka yi da sinadiran yttrium, barium, jan karfe oxide da oxygen, ko YBCO a takaice, daga inda suka kera wayoyi siraran nanometer kadan. Lokacin da waɗannan sifofi ke gudanar da ƙarfin halin yanzu na lantarki da ake kira 'phase slips' suna faruwa. A cikin yanayin nanowires na YBCO, jujjuyawar yawan cajin mai ɗaukar nauyi yana haifar da bambance-bambance a cikin mafi girma. Masu binciken sun binciki hanyoyin da ke cikin nanowires a yanayin zafi da ke ƙasa da 20 Kelvin, wanda ya yi daidai da rage ma'aunin Celsius 253. A hade tare da ƙididdige ƙididdiga, sun nuna ƙididdiga na jihohin makamashi a cikin nanowires. Ana samun zazzabin da wayoyi suka shiga cikin yanayin ƙididdigewa a 12 zuwa 13 Kelvin-zazzabi sau ɗari fiye da yanayin da ake buƙata don kayan da aka saba amfani da su. Wannan ya baiwa masana kimiyya damar samar da resonators, watau tsarin motsa jiki wanda aka kunna zuwa takamaiman mitoci, tare da tsawon rayuwa mai tsawo da kuma kula da juzu'in injina na tsawon lokaci. Wannan sharadi ne don haɓaka dogon lokaci na kwamfutoci masu girma da yawa.
Ƙarin mahimman abubuwa don haɓaka fasahar ƙididdigewa, amma mai yuwuwa kuma don bincikar likita, su ne na'urori masu ganowa waɗanda za su iya yin rajista har ma da hotuna guda ɗaya. Ƙungiyar bincike ta Carsten Schuck a Jami'ar Münster ta yi aiki shekaru da yawa a kan haɓaka irin waɗannan na'urori masu gano hoto guda ɗaya bisa ga manyan masu sarrafawa. Abin da ya riga ya yi aiki da kyau a ƙananan yanayin zafi, masana kimiyya a duk faɗin duniya suna ƙoƙari su cimma tare da manyan masu zafi fiye da shekaru goma. A cikin YBCO nanowires da aka yi amfani da su don binciken, wannan ƙoƙari ya yi nasara a karon farko. "Sabbin bincikenmu ya share hanya don sabbin kwatancen ka'idojin gwaji da za a iya tabbatar da su da ci gaban fasaha," in ji mawallafin marubuci Martin Wolff daga rukunin bincike na Schuck.
Ana iya tabbatar muku da editocin mu suna sa ido sosai kan duk bayanan da aka aiko kuma za su ɗauki matakan da suka dace. Ra'ayoyin ku suna da mahimmanci a gare mu.
Ana amfani da adireshin imel ɗin ku kawai don sanar da mai karɓa wanda ya aiko imel ɗin. Ba za a yi amfani da adireshin ku ko adireshin mai karɓa don wata manufa ba. Bayanin da kuka shigar zai bayyana a cikin saƙon imel ɗin ku kuma Phys.org ba ta riƙe shi ta kowace hanya.
Samu sabuntawa na mako-mako da/ko isar da kullun zuwa akwatin saƙo naka. Kuna iya cire rajista a kowane lokaci kuma ba za mu taɓa raba bayanan ku ga wasu na uku ba.
Wannan rukunin yanar gizon yana amfani da kukis don taimakawa tare da kewayawa, bincika amfanin ku na ayyukanmu, da samar da abun ciki daga ɓangare na uku. Ta amfani da rukunin yanar gizon mu, kun yarda cewa kun karanta kuma kun fahimci Manufar Sirrin mu da Sharuɗɗan Amfani.
Lokacin aikawa: Afrilu-07-2020