Sezvo ma transistors achiramba achiitwa madiki, machanera aanoshandisa ikozvino ari kuita kudikitira uye kudikitira, zvinoda kuenderera mberi kushandiswa kwepamusoro maelectron mobility materials.Zviviri-dimensional zvinhu zvakaita semolybdenum disulfide zvakanakira kufamba kwerekitironi yakakwirira, asi kana zvabatanidzwa newaya dzesimbi, Schottky barriers inoumbwa panosangana interface, chiitiko chinotadzisa kuyerera kwechaji.
Muna Chivabvu 2021, timu yakabatana yekutsvagisa inotungamirwa neMassachusetts Institute of Technology uye yakatora chikamu neTSMC nevamwe vakasimbisa kuti kushandiswa kwesemi-metal bismuth yakasanganiswa nekurongeka kwakaringana pakati pezvinhu zviviri izvi kunogona kuderedza kurambana pakati pewaya nechishandiso. , nokudaro kubvisa dambudziko iri., kubatsira kuzadzisa zvinonetsa zvinonetsa zvema semiconductors pazasi 1 nanometer.
Chikwata cheMIT chakaona kuti kusanganisa maelectrodes ne semimetal bismuth pane maviri-dimensional zvinhu zvinogona kuderedza zvakanyanya kuramba uye kuwedzera kutapurirana ikozvino.TSMC's tekinoroji yekutsvagisa dhipatimendi yakabva yagadzirisa bismuth deposition process.Pakupedzisira, National Taiwan University timu yakashandisa "helium ion beam lithography system" kuti ibudirire kudzikisa chikamu chiteshi kusvika nanometer saizi.
Mushure mekushandisa bismuth seyakakosha chimiro cheiyo yekusangana electrode, kuita kweiyo-maviri-dimensional material transistor haingoenzaniswi neyesilicon-based semiconductors, asi zvakare inoenderana neyazvino mainstream silicon-based process tekinoroji, iyo inobatsira kutyora miganhu yeMutemo waMoore mune ramangwana.Uku kubudirira kwetekinoroji kuchagadzirisa dambudziko guru remaviri-dimensional semiconductors anopinda muindasitiri uye idanho rakakosha remaseketi akabatanidzwa kuti arambe achifambira mberi munguva yepost-Moore.
Uye zvakare, kushandisa computational zvinhu sainzi kugadzira maalgorithms matsva kuti akurumidze kuwanikwa kwezvimwe zvinhu zvitsva zvakare inzvimbo inopisa mukuvandudza kwazvino kwezvinhu.Semuenzaniso, muna Ndira 2021, iyo Ames Laboratory yeUS Dhipatimendi reMagetsi yakaburitsa chinyorwa pa "Cuckoo Search" algorithm mujenari "Natural Computing Science".Iyi nyowani algorithm inogona kutsvaga yakakwira-entropy alloys.nguva kubva mavhiki kusvika masekonzi.Muchina wekudzidza algorithm wakagadzirwa neSandia National Laboratory muUnited States inokurumidza 40,000 nguva kupfuura nzira dzakajairwa, ichipfupisa kutenderera kwedhizaini yetekinoroji rinenge gore.Muna Kubvumbi 2021, vaongorori vepaYunivhesiti yeLiverpool kuUnited Kingdom vakagadzira robhoti rinogona kuzvimiririra kugadzira nzira dzemakemikari mukati memazuva masere, kupedzisa kuyedza mazana matanhatu nemakumi masere nemasere, uye kuwana chigadziriso chinoshanda chekuvandudza mashandiro ephotocatalytic yemapolima.
Zvinotora mwedzi kuti uzviite nemaoko.Osaka University, Japan, ichishandisa 1,200 photovoltaic cell materials sedura rekudzidzisa, yakadzidza hukama huri pakati pekugadzirwa kwepolymer zvinhu uye photoelectric induction kuburikidza nemichina yekudzidza algorithms, uye yakabudirira kuongorora chimiro chemakemikari ane zvingangoshandiswa mukati meminiti imwe.Nzira dzechivanhu dzinoda makore mashanu kusvika matanhatu.
Nguva yekutumira: Aug-11-2022