Granite yog cov khoom siv tawv thiab ruaj khov uas feem ntau siv hauv kev tsim kho kev lag luam.Txawm li cas los xij, nws kuj muaj cov khoom uas ua rau nws muaj txiaj ntsig zoo hauv kev tsim khoom semiconductor, tshwj xeeb tshaj yog nyob rau hauv kev tsim thiab kev ua haujlwm ntawm kev sib xyaw ua ke.Granite Cheebtsam, xws li granite ntxhuav thiab granite blocks, yog dav siv rau lawv stability, flatness, thiab tsawg thermal expansion coefficient.
Ib qho ntawm kev siv cov khoom siv granite hauv semiconductor yog nyob rau hauv cov txheej txheem fabrication.Silicon wafers, lub hauv paus tsev blocks ntawm integrated circuits, yuav tsum tau fabricated nrog high precision thiab raug.Ib qho kev tsis sib haum xeeb lossis kev txav mus los thaum lub sijhawm ua haujlwm tuaj yeem ua rau muaj qhov tsis xws luag uas yuav cuam tshuam rau qhov zoo thiab kev ua haujlwm ntawm kev sib xyaw ua ke.Granite ntxhuav, nrog lawv cov kev ruaj ntseg siab thiab flatness, muab lub platform zoo rau cov khoom siv wafer.Lawv kuj tiv taus thermal expansion thiab contraction tshwm sim los ntawm cua sov thiab cua txias yuav tsum tau nyob rau hauv tus txheej txheem.
Granite blocks kuj tseem siv rau hauv kev ua semiconductor rau lawv cov thermal stability.Thaum lub sij hawm etching los yog deposition txheej txheem, kub gases los yog plasmas yog siv los hloov qhov nto ntawm silicon wafer.Qhov kub ntawm lub wafer yuav tsum tau tswj xyuas kom ntseeg tau tias cov txheej txheem ua tau zoo thiab raug.Granite blocks, nrog rau lawv cov thermal expansion coefficient tsawg, pab kom stabilize qhov kub ntawm lub wafer, txo qhov kev pheej hmoo ntawm kub hloov pauv uas yuav cuam tshuam rau qhov zoo ntawm cov khoom tiav.
Ib cag ntawm kev tsim thiab ua cov txheej txheem, cov khoom siv granite kuj tseem siv rau hauv metrology thiab tshuaj xyuas theem ntawm semiconductor manufacturing.Kev ntsuas ntsuas ntsuas tau tsim los xyuas kom meej tias qhov loj me, cov duab, thiab txoj haujlwm ntawm cov qauv ntawm lub wafer yog nyob rau hauv qhov xav tau tshwj xeeb.Granite blocks yog siv los ua cov qauv siv hauv cov kev ntsuas no vim lawv qhov ruaj khov thiab qhov tseeb.Lawv kuj tau siv nyob rau hauv kev soj ntsuam cov theem, qhov zoo ntawm cov kev sib txuas circuits raug soj ntsuam nyob rau hauv siab magnification.
Zuag qhia tag nrho, kev siv cov khoom siv granite hauv kev tsim khoom semiconductor tau nce hauv xyoo tas los no.Qhov xav tau rau siab precision, raug, thiab ruaj khov nyob rau hauv cov fabrication thiab ua ntawm kev sib txuas circuits tau tsav lub saws me nyuam ntawm cov ntaub ntawv los ntawm semiconductor manufacturers.Cov khoom tshwj xeeb ntawm granite, xws li nws cov hardness, stability, thiab thermal expansion coefficient tsawg, ua rau nws yog ib qho kev xaiv zoo heev rau kev siv hauv cov txheej txheem no.Nrog rau kev txhim kho txuas ntxiv thiab kev txhim kho ntawm cov tshuab semiconductor, kev siv cov khoom siv granite xav tias yuav loj hlob ntxiv rau yav tom ntej.
Post lub sij hawm: Dec-05-2023