Pamene ma transistors akupitilirabe kukhala ang'onoang'ono, njira zomwe amagwiritsira ntchito panopa zikucheperachepera, zomwe zimafuna kuti apitirize kugwiritsa ntchito zipangizo zamakono zoyendetsa ma elekitironi.Zida ziwiri-dimensional monga molybdenum disulfide ndi zabwino kwa kuyenda kwa electron, koma pamene zimagwirizana ndi mawaya achitsulo, chotchinga cha Schottky chimapangidwa pa mawonekedwe okhudzana, chinthu chomwe chimalepheretsa kutuluka kwa malipiro.
Mu Meyi 2021, gulu lofufuza logwirizana lotsogozedwa ndi Massachusetts Institute of Technology komanso nawo TSMC ndi ena adatsimikiza kuti kugwiritsa ntchito bismuth yachitsulo chophatikizana ndi dongosolo loyenera pakati pa zida ziwirizi kumatha kuchepetsa kukana kukhudzana pakati pa waya ndi chipangizocho. , potero kuthetsa vutoli., kuthandiza kukwaniritsa zovuta zovuta za semiconductors pansi pa 1 nanometer.
Gulu la MIT lidapeza kuti kuphatikiza ma elekitirodi ndi semimetal bismuth pa zinthu ziwiri-dimensional kumatha kuchepetsa kukana ndikuwonjezera kufalikira kwapano.Dipatimenti yofufuza zaukadaulo ya TSMC idakonza njira yoyika bismuth.Pomaliza, gulu la National Taiwan University linagwiritsa ntchito "helium ion beam lithography system" kuti lichepetse bwino gawo la gawo mpaka kukula kwa nanometer.
Pambuyo pogwiritsira ntchito bismuth monga chinsinsi cha ma electrode okhudzana, ntchito ya transistor yazinthu ziwiri-dimensional sikuti imangofanana ndi ya silicon-based semiconductors, komanso imagwirizana ndi zamakono zamakono za silicon-based process process, zomwe zingathandize kuswa malire a Chilamulo cha Moore mtsogolomo.Kupambana kwaukadaulo kumeneku kudzathetsa vuto lalikulu la ma semiconductors amitundu iwiri omwe amalowa m'makampani ndipo ndichinthu chofunikira kwambiri kuti mabwalo ophatikizika apitilize kupita patsogolo mu nthawi ya Moore.
Kuphatikiza apo, kugwiritsa ntchito ma computational materials science kupanga ma aligorivimu atsopano kuti apititse patsogolo kupezeka kwa zinthu zatsopano ndi malo otentha kwambiri pakupanga zida zamakono.Mwachitsanzo, mu Januware 2021, Ames Laboratory ya US department of Energy idasindikiza nkhani yokhudza "Cuckoo Search" mumagazini "Natural Computing Science".Algorithm yatsopanoyi imatha kusaka ma alloys apamwamba kwambiri.nthawi kuyambira masabata mpaka masekondi.Makina ophunzirira makina opangidwa ndi Sandia National Laboratory ku United States ndiwofulumira kuwirikiza 40,000 kuposa njira wamba, akufupikitsa kamangidwe kaukadaulo wazinthu pafupifupi chaka.Mu Epulo 2021, ofufuza a ku yunivesite ya Liverpool ku United Kingdom adapanga loboti yomwe imatha kupanga yokha njira zopangira mankhwala mkati mwa masiku 8, kumaliza kuyesa 688, ndikupeza chothandizira chothandizira kuwongolera magwiridwe antchito a ma polima.
Zimatenga miyezi kuti muzichita pamanja.Osaka University, Japan, pogwiritsa ntchito 1,200 photovoltaic cell materials monga nkhokwe yophunzitsira, anaphunzira ubale pakati pa kapangidwe ka polima zipangizo ndi photoelectric induction kudzera makina kuphunzira ma aligorivimu, ndi bwinobwino kuwunika kapangidwe ka mankhwala ndi ntchito angathe ntchito mkati 1 miniti.Njira zachikhalidwe zimafuna zaka 5 mpaka 6.
Nthawi yotumiza: Aug-11-2022