Isifundo esitsha kwiYunivesithi yaseChicago naseShanxi iYunivesithi ifumene indlela yokulinganisa i-Supercondlor ekuKhaphukhaleni. Ukuchazwa kwe-SuperCondical kwenzeka xa amaphepha amabini omdiliya agqwethwe kancinci njengoko bexhotyiswe kunye. Indlela yabo entsha inokusetyenziselwa ukuqonda ngcono indlela yokuziphatha kwezinto kwaye inokubangela ukuba ivule indlela yetekhnoloji yexesha elizayo okanye i-elektroniki. Iziphumo ezifanelekileyo zophando zapapashwa kutshanje kwimbali yejenali.
Kwiminyaka emine eyadlulayo, abaphandi base-RIT benze into yokuqalisa: Ukuba amaphepha aqhelekileyo eeathom zekharbon ajijekile njengoko bebethe, banokuguqulwa babe ngama-supercondi. Izinto ezinqabileyo ezinjenge "Superconders" zinokwazi ukwahlula amandla angenasiphako. I-Superconders ikwasisiseko semifanekiso yemagneti yangoku yemagneti, ke izazinzulu kunye neenjineli zinokufumana izinto ezininzi. Nangona kunjalo, banezinto ezininzi ezingalunganga, njengokufuna ukupholisa ngezantsi kwe-zero ukuze kusebenze ngokufanelekileyo. Abaphandi bakholelwa ukuba ukuba bayayiqonda ngokupheleleyo i-physics kunye neziphumo, banokuphuhlisa abakhenkethi abatsha kwaye bavule amathuba ahlukeneyo ochwepheshe. I-Chin's Lab kunye neqela leDyunivesithi leDyunivesithi leDesikali liye laqalisa iindlela zokuphindaphinda izixhobo ezikhoyo usebenzisa iiatom ezipholileyo kunye neendlela ezibangela ukuba zibe lula ukuhlalutya. Okwangoku, banethemba lokwenza okufanayo nenkqubo ye-bilayer ye-bilayer. Ke, iqela lophando kunye nezazinzulu ezivela kwiYunivesithi yaseShanxi iphuhlise indlela entsha 'yokulinganisa "ezi zinto zijijekileyo. Emva kokupholisa ii-atom, basebenzisa i-laser ukulungiselela ukucwangcisa ii-atom zerubidium kwiitshisi ezimbini, ezibekiweyo ngaphezulu kwenye. Izazinzulu emva koko zasebenzisa imicrowaves ukulungiselela ukusebenzisana phakathi kweekhilomitha ezimbini. Iqala ukuba le misebenzi mibini ihleli kunye. Amasuntswana anokuhambahamba esixhobo ngaphandle kokuncitshiswa ngumbambiso, enkosi kwi-phenomenon eyaziwa ngokuba yi "Superfluidity," efana ne-Supercondetuges. Isakhono senkqubo yokutshintsha imeko ye-twist ye-shices evumele abaphandi ukuba babone uhlobo olutsha lwe-superfluid kwiiatom. Abaphandi bafumanise ukuba banokukwenza amandla eendlela ezimbini zonxibelelwano ngokuqalisa ubunzulu bee-microwaves, kwaye banokujikeleza iitawuli ezimbini ngenzame ngaphandle komzamo omkhulu-oyisa ngokuguquguqukayo. Umzekelo, ukuba umphandi ufuna ukuphonononga ngaphaya kwezinto ezimbini ukuya kwezintathu okanye ezine, ukuseta okuchazwe ngasentla kwenza kube lula ukwenjenjalo. Ngalo lonke ixesha umntu ufumana i-Superconductuctor entsha, iFiziks Lill Like ijongene nokuncoma. Kodwa ngeli xesha isiphumo sinomdla ngakumbi kuba isekwe kwimpahla elula neqhelekileyo njengomdiza.



Ixesha lasemva kwexesha: Mar-30-2023