I-Granite ibe yinto esetyenziswa ngokuqhelekileyo kwishishini le-semiconductor ngenxa yeempawu zayo ezibalaseleyo, ukuzinza kwe-thermal, kunye ne-coefficient ephantsi yokwandiswa kwe-thermal.Nangona kunjalo, ngemfuno ehlala ikhula yokuchaneka okuphezulu kunye nemveliso, ezinye izinto ziye zavela njengokhetho olusebenzayo lokwenziwa kwezixhobo ze-semiconductor.Kweli nqaku, siza kuphonononga ezinye izinto ezizezinye zezixhobo zegranite kwizixhobo zesemiconductor kwaye sithelekise izinto eziluncedo kunye nezingeloncedo.
IiMathiriyeli ezingezinye zezahlulo zeGranite
1. Izinto ze-Glass-ceramic
Izinto zeglasi-ceramic, ezifana Zerodur kunye neCervit, ziye zafumana ukusetyenziswa ngokubanzi kwishishini le-semiconductor ngenxa yokwandiswa kwe-thermal coefficient ephantsi, ekufutshane ne-silicon.Ngenxa yoko, ezi zixhobo zinokubonelela ngozinzo olungcono lwe-thermal kunye nokuchaneka okuphuculweyo kwinkqubo yokwenziwa kwe-semiconductor.I-Zerodur, ngokukodwa, inomlinganiselo ophezulu we-homogeneity kunye nokuzinza, okwenza kube yinto efanelekileyo yokuveliswa kwezixhobo ze-lithography.
Izinto eziluncedo:
- I-coefficient ephantsi yokwandiswa kwe-thermal
- Ukuchaneka okuphezulu kunye nokuzinza
-Ifanelekile kwizicelo zobushushu obuphezulu
Izinto ezingeloncedo:
- Iindleko eziphezulu xa kuthelekiswa negranite
- I-brittle ngokwentelekiso, inokubangela imiceli mngeni kumatshini kunye nokuphatha
2. IiCeramics
Izinto ze-Ceramic, ezifana ne-aluminium oxide (i-Al2O3), i-silicon carbide (i-SiC), kunye ne-silicon nitride (i-Si3N4), inezixhobo ezibalaseleyo zomatshini, ukumelana nobushushu obuphezulu, kunye ne-coefficient ephantsi yokwandisa i-thermal.Ezi zakhiwo zenza ii-ceramics zilungele iindawo zezixhobo ze-semiconductor ezifuna ukuzinza okuphezulu kwe-thermal kunye nokuchaneka, njengezigaba ze-wafer kunye ne-chucks.
Izinto eziluncedo:
- Ukuzinza okuphezulu kwe-thermal kunye namandla
- I-coefficient yokwandisa i-thermal ephantsi
- Ukumelana nokunxiba okuphezulu kunye ne-inertness yeekhemikhali
Izinto ezingeloncedo:
-Inokuba brittle kwaye ithande ukuqhekeka, ngakumbi ngexesha lomatshini kunye nokuphatha
- Umatshini kunye nokupolisha kweeseramics kunokuba ngumngeni kwaye kudle ixesha
3. Iintsimbi
Izinto ezisekelwe kwisinyithi, ezifana nentsimbi engatyiwa kunye ne-titanium, zisetyenziselwe ezinye izixhobo ze-semiconductor ngenxa yobuchule bazo obugqwesileyo kunye namandla aphezulu.Ngokuqhelekileyo zisetyenziselwa izicelo apho ukuzinza okuphezulu kwe-thermal kungafunwa, njengamacandelo egumbi, ukudibanisa, kunye ne-feedthroughs.
Izinto eziluncedo:
-Machinability elungileyo kunye weldability
- Amandla aphezulu kunye ductility
- Iindleko eziphantsi xa kuthelekiswa nezinye izixhobo ezizezinye
Izinto ezingeloncedo:
- I-coefficient yokwandisa i-thermal ephezulu
- Ayifanelekanga kwizicelo zobushushu obuphezulu ngenxa yemicimbi yokwandiswa kwe-thermal
- Isesichengeni kukumhlwa kunye nokosuleleka
Isiphelo:
Isishwankathelo, ngelixa i-granite ibe lukhetho oludumileyo lwezixhobo ze-semiconductor, ezinye izinto ziye zavela, nganye ineengenelo ezizodwa kunye nokungalunganga.Iimathiriyeli zeglasi-iceramic zichaneke kakhulu kwaye zizinzile kodwa zinokuba brittle.I-Ceramics yomelele kwaye inozinzo oluhle kakhulu lwe-thermal kodwa inokuba brittle, ibenze kube nzima kakhulu ukwenza.Izinyithi azibizi, ziyakwazi ukusetyenzwa, kunye ne-ductile, kodwa zine-coefficient ephezulu yokwandiswa kwe-thermal kwaye ziyakwazi ukubola kunye nokungcoliswa.Xa ukhetha izixhobo zezixhobo ze-semiconductor, kubalulekile ukuqwalasela iimfuno ezithile zesicelo kwaye ukhethe izinto ezilinganisa iindleko, ukusebenza kunye nokuthembeka.
Ixesha lokuposa: Mar-19-2024