Tsoelo-pele ea k'homphieutha ea quantum e ka rarollang mathata, ao lik'homphieutha tsa khale li ka li rarollang feela ka boiteko bo matla kapa che ho hang-ena ke sepheo seo hona joale se ntseng se phehelloa ke palo e ntseng e eketseha ea lihlopha tsa lipatlisiso lefatšeng ka bophara. Lebaka: Litlamorao tsa Quantum, tse tsoang lefats'eng la likaroloana tse nyane le meaho, li thusa lits'ebetso tse ngata tse ncha tsa theknoloji. Seo ho thoeng ke li-superconductors, tse lumellang ho sebetsana le tlhahisoleseding le lipontšo ho ea ka melao ea quantum mechanics, li nkoa e le likarolo tse tšepisang bakeng sa ho hlokomela lik'homphieutha tsa quantum. Ntho e khomarelang ea superconducting nanostructures, leha ho le joalo, ke hore e sebetsa feela ka mocheso o tlase haholo 'me ka hona ho thata ho kenya ts'ebetsong e sebetsang. googletag.cmd.push(mosebetsi() {googletag.display('div-gpt-ad-1449240174198-2′); });
Bafuputsi Univesithing ea Münster le Forschungszentrum Jülich hona joale, ka lekhetlo la pele, ba bontšitse se tsejoang e le quantization ea matla ka li-nanowires tse entsoeng ka li-superconductors tse phahameng tsa mocheso-e leng li-superconductors, tseo ho tsona mocheso o leng holimo ka tlaase ho moo liphello tsa mechine ea quantum li leng teng. Superconducting nanowire e nka feela matla a khethiloeng a matla a ka sebelisoang ho kenyelletsa tlhahisoleseling. Ho li-superconductors tse phahameng tsa mocheso, bafuputsi ba ile ba boela ba khona ho bona ka lekhetlo la pele ho kenngoa ha photon e le 'ngoe, e leng karolo e khanyang e sebeletsang ho fetisa boitsebiso.
"Ka lehlakoreng le leng, liphetho tsa rona li ka kenya letsoho ts'ebelisong ea mahlale a pholiso a nolofalitsoeng haholo mahlaleng a quantum nakong e tlang, 'me ka lehlakoreng le leng, a re fa leseli le lecha mabapi le lits'ebetso tse laolang linaha tsa superconducting le matla a tsona, tse ntseng li le teng. ha e utloisisoe,” ho hatisa moetapele oa thuto Jun. Prof. Carsten Schuck ho tsoa Setsing sa Fisiks Univesithing ea Münster. Ka hona, liphetho li ka ba tsa bohlokoa bakeng sa nts'etsopele ea mefuta e mecha ea theknoloji ea khomphutha. Boithuto bona bo phatlalalitsoe koranteng ea Nature Communications.
Bo-rasaense ba ile ba sebelisa li-superconductors tse entsoeng ka li-element yttrium, barium, copper oxide le oxygen, kapa YBCO ka bokhutšoanyane, moo ba thehileng lithapo tse fokolang tsa nanometer. Ha meaho ena e tsamaisa matla a matla a motlakase a bitsoang 'phase slips' a etsahala. Tabeng ea YBCO nanowires, ho feto-fetoha ha sekhahla sa carrier carrier ho baka ho fapana ha supercurrent. Bafuputsi ba ile ba batlisisa lits'ebetso tsa nanowires ka mocheso o ka tlase ho 20 Kelvin, o tsamaellanang le likhato tse 253 tsa Celsius. Hammoho le lipalo tsa mohlala, li bonts'itse palo ea matla a matla ho nanowires. Thempereichara eo lithapo li keneng sebakeng sa quantum e ile ea fumanoa ho 12 ho ea ho 13 Kelvin—e leng mocheso o fetang ka makhetlo a makholo ho feta mocheso o hlokahalang bakeng sa thepa e sebelisoang ka tloaelo. Sena se nolofalelitse bo-ramahlale ho hlahisa li-resonator, ke hore, litsamaiso tse oscillating tse tsamaellanang le maqhubu a itseng, a nang le nako e telele ea bophelo le ho boloka maemo a nako e telele. Sena ke se hlokahalang bakeng sa nts'etsopele ea nako e telele ea likhomphutha tse kholoanyane tsa quantum.
Likarolo tse ling tsa bohlokoa bakeng sa nts'etsopele ea mahlale a quantum, empa hape a ka bang teng bakeng sa tlhahlobo ea bongaka, ke li-detectors tse ka ngolisang esita le photon e le 'ngoe. Sehlopha sa lipatlisiso sa Carsten Schuck Univesithing ea Münster se 'nile sa sebetsa ka lilemo tse' maloa ho hlahisa lisebelisoa tse joalo tsa photon tse thehiloeng ho li-superconductors. Se seng se ntse se sebetsa hantle ka mocheso o tlase, bo-rasaense lefats'eng lohle ba 'nile ba leka ho finyella ka li-superconductors tse phahameng tsa mocheso ka lilemo tse fetang leshome. Ho li-nanowires tsa YBCO tse sebelisetsoang thuto, teko ena e se e atlehile ka lekhetlo la pele. "Liphumano tsa rona tse ncha li bula tsela bakeng sa litlhaloso tse ncha tse netefatsoang ka liteko le tsoelo-pele ea theknoloji," ho bolela sengoli-'moho le eena Martin Wolff ho tsoa sehlopheng sa lipatlisiso sa Schuck.
U ka tiisetsoa hore bahlophisi ba rona ba beha leihlo maikutlo 'ohle a rometsoeng 'me ba tla nka mehato e nepahetseng. Maikutlo a hau a bohlokoa ho rona.
Aterese ea hau ea lengolo-tsoibila e sebelisoa feela ho tsebisa motho ea u rometseng lengolo-tsoibila. Aterese ea hau kapa aterese ea moamoheli e ke ke ea sebelisoa molemong ofe kapa ofe. Lintlha tseo u li kenyang li tla hlaha molaetseng oa hau oa lengolo-tsoibila 'me ha li bolokoe ke Phys.org ka mokhoa ofe kapa ofe.
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Nako ea poso: Apr-07-2020