Kwizixhobo zesemiconductor, ngawaphi amacandelo aphambili asetyenziswa ziibhedi zegranite?

Iibhedi zeGranite zikhethwa kakhulu kwimveliso yezixhobo ze-semiconductor ngenxa yeepropathi zazo ezigqwesileyo ezinjengozinzo oluphezulu, ukuqina okuphezulu, ukwandiswa kwe-thermal ephantsi, iipropathi ezilungileyo zokudambisa, kunye nokumelana okuphezulu kokunxiba kunye nokukrala.Zisetyenziswa ngokubanzi kumacandelo abalulekileyo kushishino lokwenziwa kwezixhobo ze-semiconductor, ezinje ngeenkqubo zokuhlola i-wafer, iinkqubo zokulinganisa i-wafer, iinkqubo zokuphatha ii-wafer, kunye nokunye.

Iinkqubo zokuHlola iWafer
Iisistim zokuhlola i-wafer zisebenzisa iibhedi zegranite ukubonelela ngomphezulu ozinzileyo kunye nothe tyaba ukuze kuhlolwe ii-wafers ze-semiconductor.Iibhedi zegranite zisetyenziswa njengeqonga leqonga elibamba iwafa xa ihlolwa.I-flatness kunye nokuqina kwebhedi ye-granite iqinisekisa ukuhlolwa okuchanekileyo ngelixa unciphisa umonakalo okanye ukungcola kwi-wafer.Iibhedi zegranite zikwanceda ekunciphiseni impembelelo yokushukuma kokusingqongileyo kunye nezinye izinto zangaphandle.

IiNkqubo zoMlinganiselo weWafer
Kwiinkqubo zokulinganisa i-wafer, ukuchaneka kubalulekile.Iibhedi zeGranite zisetyenziswa ngokubanzi kule njongo ngenxa yokuzinza kwazo okuhle kakhulu.Babonelela ngesiseko esomeleleyo somlinganiselo ochanekileyo wobunzima be-wafer, imilo, kunye neempawu zomphezulu.Iibhedi zegranite nazo zixhathisa ukunxiba kunye nokukrazula, okubenza ukuba balungele ukusetyenziswa ngokuqhubekayo kwixesha elide.

Iinkqubo zokuphatha i-wafer
Iibhedi zegranite zikwasetyenziswa kwiinkqubo zokuphatha iwafer.Kwezi nkqubo, iibhedi zegranite zisetyenziswa njengesikhokelo esichanekileyo sokubeka i-wafer ngexesha lokuphatha.Ubunzima obuphezulu kunye ne-flatness yebhedi ye-granite iqinisekisa ukubeka okuchanekileyo kunye nokuphindaphindiweyo kwe-wafer, ukunciphisa umngcipheko womonakalo.

Amanye Amacandelo
Ngaphandle kwamacandelo angasentla, iibhedi zegranite zikwasetyenziswa kwezinye iindawo ezibalulekileyo zokwenziwa kwezixhobo zesemiconductor ezifana neziseko zeqonga, izakhiwo zenkxaso, kunye nezinye iindawo ezichanekileyo.Ukuzinza komgangatho ophezulu weebhedi zegranite kunceda ukunciphisa iimpazamo ezibangelwa yi-part deformation, utshintsho lwe-thermal, kunye nokungcangcazela.

Ukuqukumbela
Ukuqukumbela, iibhedi zegranite ziyinxalenye ebalulekileyo yokwenziwa kwezixhobo ze-semiconductor njengoko zibonelela ngozinzo olukwinqanaba eliphezulu, ukwanda kwe-thermal ephantsi, kunye nokuxhathisa okugqwesileyo kokunxiba kunye ne-abrasion.Zibalulekile ekusebenzeni okuchanekileyo, okuphindaphindiweyo, kunye nokuthembekileyo kwiinkqubo zokuhlola i-wafer, iinkqubo zokulinganisa i-wafer, iinkqubo zokuphatha i-wafer, kunye nezinye izixhobo ezichanekileyo.Ukusetyenziswa kweebhedi zegranite kuqinisekisa ukuba abavelisi bezixhobo ze-semiconductor banokuvelisa iimveliso ezikumgangatho ophezulu ezihlangabezana nemigangatho engqongqo efunwa lishishini le-semiconductor yanamhlanje.