Hauv cov khoom siv semiconductor, cov khoom twg yuav tsum siv cov khoom siv granite?

Hauv lub ntiaj teb ntawm kev tsim cov khoom siv semiconductor, cov khoom siv uas raug thiab raug yog qhov tseem ceeb heev rau kev tsim cov chips zoo. Muaj ntau qhov chaw ntawm lub chaw tsim cov khoom siv semiconductor uas yuav tsum siv cov ntaub ntawv uas muaj cov yam ntxwv tshwj xeeb kom ntseeg tau tias kev ua haujlwm txhim khu kev qha thiab raug.

Ib yam khoom uas tau dhau los ua ib feem ntawm cov khoom siv semiconductor yog granite. Paub txog nws lub zog thiab kev ruaj khov, granite yog ib yam khoom zoo heev rau kev tsim thiab tsim cov khoom siv hauv cov khoom siv semiconductor. Nov yog qee qhov ntawm cov khoom siv semiconductor uas feem ntau siv cov khoom siv granite:

1. Cov phaj puag

Cov phaj hauv paus ntawm cov khoom siv semiconductor yuav tsum tiaj tus thiab ruaj khov heev kom txo qhov kev co thiab kev hloov pauv ntawm qhov kub. Thiab granite yog ib qho ntawm ob peb yam khoom siv uas tuaj yeem ua tau raws li cov kev cai no. Granite yog cov khoom siv ruaj khov uas tiv taus kev warping thiab thermal expansion, kom ntseeg tau tias lub phaj hauv paus tswj nws qhov tiaj tus dhau sijhawm.

2. Cov Theem

Cov theem yog cov khoom tseem ceeb hauv cov khoom siv semiconductor uas ua cov kev txav mus los meej rau cov txheej txheem tsim khoom xws li wafer positioning, etching, thiab deposition. Cov theem granite siv dav hauv cov khoom siv semiconductor vim lawv qhov kev tawv siab, kev nthuav dav thermal qis, thiab cov khoom zoo heev. Nrog cov theem granite, cov kev txav mus los yog qhov tseeb dua, thiab cov khoom siv muaj kev pheej hmoo qis dua ntawm kev ua tsis tiav.

3. Cov lus qhia linear

Cov lus qhia linear yog cov khoom siv kho tshuab uas muab kev txav mus los linear raws ob txoj kab sib luag. Lawv yuav tsum ruaj khov thiab meej heev, thiab granite yog cov khoom siv zoo tshaj plaws rau lub hom phiaj no. Cov khoom siv granite uas muaj zog thiab noo noo ua rau nws yog qhov kev xaiv nrov rau cov lus qhia linear siv hauv cov khoom siv semiconductor, ua kom muaj kev ruaj khov, thiab qhov tseeb hauv cov txheej txheem tsim khoom.

4. Cov Chucks

Cov chucks siv los tuav thiab tso cov wafers thaum lub sijhawm ntau yam txheej txheem tsim khoom. Granites chucks nrov vim lawv qhov tiaj tus thiab thermal stability. Vim yog granite qhov thermal expansion qis, cov chucks ua los ntawm cov khoom siv no tsis warp lossis hloov qhov loj me thaum raug rau qhov kub thiab txias hloov pauv.

5. Cov phaj tshuaj xyuas

Cov phaj tshuaj xyuas yog siv los xyuas qhov zoo ntawm cov khoom tsim tawm hauv cov khoom siv semiconductor. Cov phaj no yuav tsum tiaj tus thiab ruaj khov heev, thiab muaj peev xwm cuam tshuam lub teeb kom raug. Granite qhov kev cuam tshuam siab, qhov chaw tiaj tus, thiab qhov ruaj khov ntawm qhov ntev ua rau nws yog qhov kev xaiv nrov rau cov phaj tshuaj xyuas hauv cov khoom siv semiconductor.

Xaus lus, cov khoom siv granite yog siv dav rau cov khoom siv precision hauv cov khoom siv semiconductor, thiab lawv qhov kev siv tau kwv yees tias yuav nthuav dav vim lawv cov khoom zoo heev. Nrog lawv cov khoom siv siab, kev nthuav dav thermal qis, thiab cov khoom siv damping zoo heev, cov khoom siv granite muab qhov ruaj khov, qhov tseeb, thiab rov ua dua rau kev ua haujlwm nano-scale hauv cov khoom siv semiconductor. Cov tuam txhab uas tsim cov khoom siv semiconductor zoo nqis peev rau cov ntaub ntawv zoo tshaj plaws los muab lawv cov khoom muaj lub sijhawm zoo tshaj plaws rau kev vam meej, thiab granite tseem yog cov khoom siv mus-rau vim nws cov khoom zoo heev thiab kev ntseeg siab.