Nyob rau hauv twg semiconductor cov khoom siv, cov txaj granite yog qhov dav tshaj plaws?

Granite txaj yog ib qho tseem ceeb tivthaiv nyob rau hauv ntau yam khoom siv semiconductor. Raws li ib qho khoom siv ruaj khov thiab cov khoom siv nruj, cov khoom siv ua kom dav siv raws li lub hauv paus rau cov khoom siv ua cov txheej txheem. Nws yog tus cwj pwm los ntawm nws qhov kev nthuav dav thermal tsawg dua, muaj kev ruaj khov nyob ruaj khov, thiab cov kws kho zoo heev. Vim yog cov khoom no, Granite txaj yog feem ntau siv nyob rau hauv peb ntau hom semiconductor li - cov khoom siv methography, thiab cov cuab yeej tshuaj tivthaiv.

Cov cuab yeej siv metrology yog siv los ntsuas thiab txheeb xyuas qhov tseem ceeb ntawm qhov ntev ntawm cov khoom siv semiconductor. Nws plays lub luag haujlwm tseem ceeb hauv kev tswj kom muaj qhov ua tau zoo thiab muaj txiaj ntsig ntawm lub semiconductor txheej txheem tsim khoom. Cov cuab yeej siv metrology xws li cov twj maub me me, electron me me, thiab atomic yuam microscopes (afms). Txij li thaum cov kev ua tau ntawm cov ntsuas ntsuas ntsuas ntawm lawv qhov ruaj khov, ua kom zoo, thiab kev xaiv zoo tshaj plaws rau lawv cov khoom txaj. Qhov kev sib txuam thiab kev ruaj khov ntawm cov hnab granite muab lub platform ruaj khov rau cov twj paj nruag, uas ua kom lawv raug thiab ntseeg tau.

Cov khoom siv litionography tau siv los ua cov qauv microchip rau ntawm wafer. Cov txheej txheem lasography yuav tsum muaj qib siab ntawm qhov tseeb thiab qhov tseeb los tsim cov kab sib ncig thiab txhim kho cov nti ua haujlwm. Cov khoom siv litionograph suav nrog stepper thiab scanner cov tshuab uas siv lub teeb hloov cov duab rau ntawm wafer. Raws li cov txheej txheem lasography yog rhiab heev los kev co thiab thermal hloov, lub tsev zoo yog qhov tseem ceeb kom ntseeg tau tias txoj cai Lithography. Cov txaj granite muab qhov ruaj khov uas xav tau thiab txoj hlua khi kom ua tau pov thawj damping ua tau zoo rau lub tebcig ntxiag. Lub txaj granite tso cai rau lub stepper lossis scanner system kom tswj hwm qhov tseeb ntawm kev sib raug zoo thiab cov khoom lag luam zoo.

Cov cuab yeej soj ntsuam yog siv los tshawb xyuas cov tsis xws luag nyob hauv cov khoom siv semiconductor. Cov cuab yeej soj ntsuam suav nrog cov tshuab xws li laser scanning scannoces, electron me me, thiab kho qhov tsom iav. Nrog rau qhov xav tau ntawm cov cuab yeej no kom muaj tseeb heev, ruaj khov thiab kev co thiab resistant, granite txaj yog cov khoom zoo tshaj plaws. Granite cov cuab yeej kho tshuab thiab seem ruaj khov pab hauv kev sib cais kev sib cais, uas txhim kho qhov tseeb ntawm cov khoom siv tshuaj xyuas.

Hauv kev xaus, Granite txaj yog qhov tseem ceeb rau cov kev lag luam semiconduct thiab yog siv dav hauv ntau hom khoom siv sib txawv. Nws cov khoom tshwj xeeb xws li qhov seem ruaj khov, qis dua cov khoom siv hluav taws xob tsis txaus ntseeg ua rau cov khoom zoo tshaj plaws rau cov khoom siv semiconductor ntawm cov khoom siv semiconductor. Raws li cov txaj granite zoo ua rau muaj kev ruaj khov tsim nyog, thiab kev co ua rau cov khoom semiconductor, nws thaum kawg pab tau qhov zoo ntawm cov khoom kawg. Yog li ntawd, kev siv cov txaj granite nyob rau hauv cov khoom siv semiconductor yog kom paub meej los txuas ntxiv rau xyoo tom ntej.