Tekinoroji ya Quantum: Ubushishozi bushya mubikorwa birenze urugero

Iterambere rya mudasobwa ya kwant ishobora gukemura ibibazo, mudasobwa za kera zishobora gukemura gusa nimbaraga nyinshi cyangwa ntanubwo - iyi niyo ntego ubu ikurikizwa numubare wubushakashatsi ugenda wiyongera kwisi yose. Impamvu: Ingaruka za Quantum, zikomoka mwisi yisi ntoya nuduce, ituma ibintu byinshi bishya byikoranabuhanga. Ibyo bita superconductor, byemerera gutunganya amakuru nibimenyetso ukurikije amategeko yubukanishi bwa kwant, bifatwa nkibintu bitanga icyizere cyo kumenya mudasobwa ya kwant. Ingingo ifatika ya nanostructures ya superconducting, ariko, nuko ikora gusa mubushyuhe buke cyane bityo bikaba bigoye kuzana mubikorwa bifatika. googletag.cmd.push (imikorere () {googletag.ikinamico ('div-gpt-ad-1449240174198-2 ′);});

Abashakashatsi bo muri kaminuza ya Münster na Forschungszentrum Jülich ubu, ku nshuro yabo ya mbere, berekanye icyitwa kwangiza ingufu muri nanowire ikozwe mu bushyuhe bwo hejuru cyane - ni ukuvuga superconductor, aho ubushyuhe buzamuka munsi y’ingaruka zikoreshwa na kwant. Nanowire ya superconducting noneho ifata gusa ingufu zatoranijwe zishobora gukoreshwa mugushiraho amakuru. Mu bushyuhe bwo hejuru cyane, abashakashatsi na bo bashoboye kureba ku nshuro ya mbere iyinjizwa rya fotone imwe, agace koroheje korohereza amakuru.

Ati: "Ku ruhande rumwe, ibisubizo byacu birashobora kugira uruhare mu ikoreshwa rya tekinoroji yoroshye yo gukonjesha mu ikoranabuhanga rya kwant mu gihe kiri imbere, ku rundi ruhande, baduha ubumenyi bushya rwose ku buryo bugenga ibihugu byigenga ndetse n'ingaruka zabyo, kugeza na n'ubu. ntibisobanutse, ”ashimangira umuyobozi w’inyigisho Jun, Prof. Carsten Schuck wo mu kigo cya fiziki muri kaminuza ya Münster. Ibisubizo birashobora rero kuba ingirakamaro mugutezimbere ubwoko bushya bwa tekinoroji ya mudasobwa. Ubushakashatsi bwasohotse mu kinyamakuru Nature Communications.

Abahanga bakoresheje superconductor ikozwe mubintu yttrium, barium, okiside y'umuringa na ogisijeni, cyangwa YBCO mugihe gito, aho bahimbye insinga nke za nanometero. Iyo izi nyubako zitwara amashanyarazi agezweho yumubiri bita 'flip slip' bibaho. Kubijyanye na YBCO nanowires, ihindagurika ryubwinshi bwabatwara ibicuruzwa bitera itandukaniro muri supercurrent. Abashakashatsi bakoze ubushakashatsi ku bikorwa muri nanowire ku bushyuhe buri munsi ya Kelvin 20, bihwanye na dogere selisiyusi 253. Hamwe no kubara icyitegererezo, berekanye ingano yingufu zingufu muri nanowires. Ubushyuhe insinga zinjiye muri kwantant wasangaga kuri Kelvin 12 kugeza 13 - ubushyuhe bwikubye inshuro ijana kurenza ubushyuhe bukenewe kubikoresho bisanzwe bikoreshwa. Ibi byafashaga abahanga gukora resonator, ni ukuvuga sisitemu yo kunyeganyega ihujwe na radiyo yihariye, hamwe nigihe kirekire cyo kubaho no kugumana imiterere ya kwantimatike igihe kirekire. Nibisabwa kugirango iterambere rirambye ryigihe kinini cya mudasobwa nini.

Ibindi bice byingenzi bigamije iterambere rya tekinoroji ya kwant, ariko birashoboka nanone kubisuzumisha kwa muganga, ni disikete zishobora kwandikisha na fotone imwe. Itsinda ry’ubushakashatsi bwa Carsten Schuck muri kaminuza ya Münster rimaze imyaka itari mike rikora ibijyanye no gushakisha ibyuma bifata imashini imwe ishingiye ku mashanyarazi. Ibimaze gukora neza mubushyuhe buke, abahanga kwisi yose bagerageje kubigeraho hamwe nubushyuhe bwo hejuru cyane mumyaka irenga icumi. Muri YBCO nanowires yakoreshejwe mubushakashatsi, ubu igerageza ryatsinze kunshuro yambere. Umwanditsi umwe witwa Martin Wolff wo mu itsinda ry’ubushakashatsi rya Schuck agira ati: “Ibyavuye mu bushakashatsi byacu byatanze inzira ku buryo bushya bwo gusuzuma bushobora gusobanurwa ndetse n’iterambere ry’ikoranabuhanga.”

Urashobora kwizezwa ko abanditsi bacu bakurikiranira hafi ibitekerezo byose byoherejwe kandi bazafata ingamba zikwiye. Ibitekerezo byawe ni ingenzi kuri twe.

Aderesi imeri yawe ikoreshwa gusa kugirango umenyeshe uwakiriye imeri. Ntabwo adresse yawe cyangwa aderesi yabakiriye bizakoreshwa kubindi bikorwa byose. Amakuru winjiye azagaragara mubutumwa bwawe bwa e-imeri kandi ntabwo abikwa na Phys.org muburyo ubwo aribwo bwose.

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