amabhanela
amabhanela

Indlela entsha yokulawula "ukukhanya kwe-quantum"

  Ukutadisha okusha okuvela eNyuvesi yaseChiciago naseShanxi University sekuthole indlela yokulingisa ukwahlukahlukana okusebenzisa ukukhanya kwe-laser. I-Superconductivity yenzeka lapho amashidi amabili e-graphe asontekile kancane njengoba abumbeke ndawonye. Indlela yabo entsha ingahle isetshenziselwe ukuqonda kangcono ukusebenza kwezinto zokwakha futhi ingavula indlela yobuchwepheshe besikhathi esizayo se-quantum noma i-elekthronikhi. Imiphumela yocwaningo efanele muva nje yashicilelwa kwi-Journal Natural.

Eminyakeni emine edlule, abacwaningi eMit bathola ukutholakala okushaqisayo: Uma amashidi ajwayelekile ama-athomu e-carbon asontekile njengoba ahlanganiswe, angaguqulwa abe ngama-superconductor. Izinto ezingavamile ezifana ne- "Superconductors" zinekhono eliyingqayizivele lokudlulisa amandla ngokungafanele. Ama-Superconductors nawo ayisisekelo semakethe yama-magnetic resonance yamanje, ngakho-ke ososayensi nonjiniyela bangathola izisebenzi eziningi zazo. Kodwa-ke, zinobunzima obuningi, njengokudinga ukupholisa ngezansi kwe-zero ngokuphelele ukuze basebenze kahle. Abaphenyi bakholelwa ukuthi uma beqonda ngokugcwele i-physics nemiphumela, bangakha ama-superconductoductors amasha futhi bavule amathuba obuchwepheshe ahlukahlukene. Ilebhu kaChin neqembu le-Shanxi University Research selisungule izindlela zokuphindaphinda izinto eziyinkimbinkimbi usebenzisa ama-athomu apholile nama-lasers ukuze abenze kube lula ukuhlaziya. Okwamanje, banethemba lokukwenza okufanayo ngohlelo lwe-bilayer olusontekile. Ngakho-ke, iqembu labacwaningi kanye nososayensi abavela eShanxi University baba nendlela entsha yokulingisa "lalingisa" latiso asontekile. Ngemuva kokupholisa ama-athomu, basebenzise i-laser ukuhlela ama-athomu ama-rubidium abe ngamathanga amabili, afakwe phezulu komunye nomunye. Ososayensi babe sebesebenzisa ama-microwaves ukwenza ukuxhumana phakathi kwama-lattices amabili. Kuyavela ukuthi laba bobabili basebenza kahle ndawonye. Izinhlayiya zingadlula ezintweni ezibonakalayo ngaphandle kokuncipha phansi ngenhlanzeko, ngenxa yento eyaziwa ngokuthi "superfluidity," okufana ne-supercomputivity. Amandla wohlelo lokushintsha ukuguquguquka okusontekile kwama-lattices amabili avumela abaphenyi ukuthola uhlobo olusha lwe-superfluid kuma-athomu. Abaphenyi bathola ukuthi bangenza amandla okusebenzisana kwamathoni amabili ngokuhlukahlukana kwama-microwaves, futhi bangakwazi ukuzungeza amathoni amabili nge-laser ngaphandle komzamo omkhulu - okwenza kube uhlelo oluguquguqukayo ngokumangazayo. Isibonelo, uma umcwaningi efuna ukuhlola ngaphezu kwezingqimba ezimbili kuya kwezintathu noma ezine, ukusetha okuchazwe ngenhla kwenza kube lula ukwenza kanjalo. Njalo lapho umuntu ethola i-superconductor entsha, umhlaba we-physics ubheka ukunconywa. Kepha kulokhu umphumela uthokozisa ikakhulukazi ngoba kususelwa ezintweni ezilula nezijwayelekile njenge-graphene.

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I-Joylaser Factory 2
新的激光器

Isikhathi sePosi: Mar-30-2023