Cov kws tshawb fawb tau coj ib kauj ruam ntawm kev tsim cov khoom siv muaj zog uas muajhlau Kev them nqi los ntawm kev tsim thawj peb-seem ntawm cov khoom uas paub tias yog cov dej khov.
Spin cov khoom siv dej khov yog qhov txawv heev thaum lawv muaj thiaj li hu ua qhov tsis xws luag uas coj tus cwj pwm uas coj ua ib tus ncej ntawm cov hlau nplaum.
Cov no ib lub ces caj ces, tseem hu ua kev sib nqus monopoles, tsis muaj nyob hauv xwm; Thaum txhua cov khoom sib nqus yog txiav rau hauv ob nws yuav ib txwm tsim cov hlau nplaum tshiab nrog sab qaum teb thiab qab teb.
Rau cov kws tshawb fawb tau nrhiav kom deb thiab dav rau cov pov thawj ntawm ib txwm muaj tshwm simhlau Monopoles nyob rau hauv kev cia siab ntawm thaum kawg pab pawg ntawm cov plaub ntawm cov xwm txheej rau hauv ib qho kev ua si ntawm txhua yam, muab tag nrho cov physics hauv qab ib lub ru tsev.
Txawm li cas los xij, nyob rau hauv xyoo tas los Doricists tau tswj kom tsim cov khoom siv dag ntxias ntawm kev tsim cov khoom sib nqus ntawm ob qho khoom noj khoom haus.
Txog hnub cov qauv txheej txheem tau ua tiav pom tau zoo monopole, tab sis nws yog tsis yooj yim sua kom tau tib lub physics thaum cov khoom tau nyob hauv ib lub dav hlau. Tseeb, nws yog tshwj xeeb peb-sab-sab ntawm cov vauv-spin-heatice uas yog qhov tseem ceeb rau kev tsim cov qauv me me uas mimichlauMonopoles.
Hauv kev kawm tshiab no luam tawm, ib pab neeg tau tsim los ntawm cov kws tshawb fawb ntawm Cardiff tau tsim ntawm Card-old-ice uas siv hom kev lag luam 3D thiab kev ua tiav.
Pab neeg hais tias lub tshuab luam ntawv 3D tau tso cai rau lawv txhawm rau txhawm rau ntsuas cov khoom siv dag-aws muaj peev xwm tswj hwm lawv tau tsim thiab txav mus los hauv cov kab ke.
Muaj peev xwm tswj tau MineMole cov hlau nplaum hauv 3D tuaj yeem qhib tag nrho cov tswv cuab ntawm cov ntawv thov lawv hais, los ntawm kev tsim lub computers uas mimic lub hlwb ntawm tib neeg lub hlwb.
"Rau ntau tshaj 10 xyoo cov kws tshawb fawb tau tsim thiab kawm cov khoom cuav raj-dej khov rau ob qho ntev. Los ntawm kev ncua cov kab ke no rau peb-qhov ntev peb tau txais ntau qhov kev sawv cev ntawm cov chaw ntawm lub cev thiab muaj peev xwm los kawm txog kev ua haujlwm ntawm lub tsev kawm ntawv ntawm lub cev thiab cov hnub qub.
"Nov yog thawj zaug uas ib tug neeg twg tau tsim tau ib qho kev hloov 3D ua ntej ntawm cov dej khov-dej-cov dej khov, los ntawm kev tsim qauv, ntawm nanoscale."
Cov khoom siv dag-dej khov-dej khov kho siv cov tswv yim hauv lub xeev-ntawm-cov txheej txheem nanowires tau pawg ntsuas tsawg dua li tib neeg cov plaub hau zuag qhia tag nrho.
Ib hom kev paub tshwj xeeb yog lub tswv yim uas muaj kev sib nqus me me lub cim xeeb, yog tom qab ntawd siv rau pab neeg sib nqus tam sim no ntawm ib leeg-ncej hlau nplaum hla tus qauv 3D.
"Peb txoj haujlwm tseem ceeb vim tias nws pom tias nanoscale 3D luam tawm cov cuab yeej siv tuaj yeem siv rau cov tshuaj pleev uas feem ntau yog ua rau muaj kev ua haujlwm ntawm Chemakistry," Txuas ntxiv Dr. Ladak.
"Thaum kawg, txoj haujlwm no tuaj yeem muab cov txhais tau tias tsim cov khoom siv tshiab sib nqus, qhov twg cov khoom siv cov khoom siv tau ua los ntawm kev tswj hwm 3D geometry ntawm kev dag ntxias.
"Sib nqus cov khoom siv, xws li lub hard disk drive lossis sib nqus random nkag music pab kiag li lawm, yog lwm qhov chaw uas tuaj yeem cuam tshuam nrog kev sib tsoo no. Raws li tam sim no cov cuab yeej siv tsuas siv ob ntawm peb qhov ntev muaj, cov txwv no cov ntaub ntawv uas tuaj yeem khaws cia. Txij li cov monopoles tuaj yeem txav mus los ntawm 3D Lattice siv lub tiaj sib nqus nws yuav ua tau los tsim qhov tseeb 3D cia khoom siv raws li kev sib tw 3D. "
Lub Sijhawm Post: Lub Tsib Hlis-28-2021