Kimwe na graphene, MXenes nicyuma cya karbide yibikoresho bibiri-bigizwe nibice bya titanium, aluminium, na karubone, buri kimwekimwe gifite imiterere ihamye kandi gishobora kugenda byoroshye hagati yabyo.Muri Werurwe 2021, Ishuri Rikuru ry’Ubumenyi n’ikoranabuhanga rya Leta ya Missouri na Laboratwari y’igihugu ya Argonne bakoze ubushakashatsi ku bikoresho bya MXenes basanga imiti irwanya kwambara no gusiga amavuta y’ibikoresho mu bidukikije bikabije iruta amavuta gakondo ashingiye ku mavuta, kandi ashobora gukoreshwa nka "" Super Lubricant "kugirango ugabanye kwambara kuri progaramu zizaza nka Kwihangana.
Abashakashatsi biganye ibidukikije, kandi ibizamini byo guteranya ibintu byagaragaye ko coeffisiyoneri yo guteranya intera ya MXene hagati yumupira wibyuma na disiki yometse kuri silika yakozwe muri "leta yububasha" yari munsi ya 0.0067 kugeza kuri 0.0017.Ibisubizo byiza byabonetse mugihe graphene yongerewe muri MXene.Kwiyongera kwa graphene birashobora gukomeza kugabanya ubukana kuri 37.3% kandi bikagabanya kwambara kubintu 2 bitagize ingaruka kumiterere ya MXene superlubrication.Ibikoresho bya MXenes byahujwe neza nubushyuhe bwo hejuru, bifungura imiryango mishya yo gukoresha amavuta mu bihe bikabije.
Iterambere ryiterambere rya chip ya 2nm yambere muri Amerika ryatangajwe
Ikibazo gikomeje mu nganda ziciriritse ni ugukora icyarimwe gukora ntoya, yihuta, ikomeye kandi ikoresha ingufu za microchips.Imashini nyinshi za mudasobwa ibikoresho byamashanyarazi muri iki gihe zikoresha tekinoroji ya 10- cyangwa 7-nanometero, hamwe nababikora bamwe bakora chip-5 ya nanometero.
Muri Gicurasi 2021, IBM Corporation yo muri Amerika yatangaje iterambere ryiterambere rya chip ya mbere ya 2nm kwisi.Chip transistor ifata irembo rya nanometero eshatu iremereye hirya no hino (GAA), ikoresheje tekinoroji ya ultraviolet yateye imbere cyane kugirango isobanure ingano ntoya, uburebure bw irembo rya tristoriste ni nanometero 12, ubwuzuzanye buzagera kuri miliyoni 333 kuri milimetero kare, na miliyari 50 zirashobora guhuzwa.
Transistors ihuriweho mukarere kangana nintoki.Ugereranije na chip ya 7nm, chip ya 2nm iteganijwe kuzamura imikorere kuri 45%, kugabanya ingufu zikoreshwa na 75%, kandi irashobora kongera igihe cya bateri ya terefone igendanwa inshuro enye, kandi terefone igendanwa irashobora gukoreshwa ubudahwema iminsi ine. hamwe gusa.
Mubyongeyeho, chip nshya yuburyo irashobora kandi kunoza cyane imikorere ya mudasobwa yamakaye, harimo no kunoza imbaraga zo gutunganya porogaramu za mudasobwa yamakaye n'umuvuduko wa enterineti.Mu modoka zitwara wenyine, chip ya 2nm irashobora kunoza ubushobozi bwo gutahura ibintu no kugabanya igihe cyo gusubiza, ibyo bizateza imbere cyane iterambere ryumurima wa semiconductor kandi bikomeze umugani wamategeko ya Moore.IBM irateganya kubyaza umusaruro umusaruro wa 2nm muri 2027.
Igihe cyo kohereza: Kanama-01-2022