Ziziphi ezinye izinto ezisetyenziswa kwiindawo zegranite kwizixhobo ze-semiconductor? Ziziphi iingenelo kunye neengxaki zezi zinto zisetyenziswa kwezinye xa zithelekiswa negranite?

I-Granite ibisoloko isetyenziswa kakhulu kwishishini le-semiconductor ngenxa yeempawu zayo ezintle zoomatshini, uzinzo lobushushu, kunye ne-coefficient ephantsi yokwandiswa kobushushu. Nangona kunjalo, ngenxa yemfuno ekhulayo yokuchaneka okuphezulu kunye nemveliso, ezinye izinto ziye zavela njengeendlela ezifanelekileyo zokwenza izixhobo ze-semiconductor. Kweli nqaku, siza kuhlola ezinye zezixhobo ezizezinye ze-granite kwizixhobo ze-semiconductor kwaye sithelekise izibonelelo kunye neengxaki zazo.

Izixhobo ezizezinye zeenxalenye zeGranite

1. Izinto zeglasi-ceramic

Izinto zeglasi-ceramic, ezifana neZerodur kunye neCervit, zisetyenziswe kakhulu kwishishini le-semiconductor ngenxa ye-coefficient yazo ephantsi yokwandisa ubushushu, ephantse ifane neye-silicon. Ngenxa yoko, ezi zinto zinokubonelela ngozinzo olungcono lobushushu kunye nokuchaneka okuphuculweyo kwinkqubo yokwenziwa kwe-semiconductor. I-Zerodur, ngokukodwa, inomgangatho ophezulu wokulingana kunye nozinzo, okwenza ifaneleke kwimveliso yezixhobo ze-lithography.

Iingenelo:

- I-coefficient ephantsi yokwanda kobushushu
- Ukuchaneka okuphezulu kunye nozinzo
- Ifanelekile kwizicelo ezishushu kakhulu

Iingxaki:

- Ixabiso eliphezulu xa lithelekiswa negranite
- Ukuba ibuthathaka kakhulu, inokubangela iingxaki ekusetyenzweni nasekuphathweni kwayo

2. Iiseramikhi

Izinto zeseramikhi, ezifana ne-aluminium oxide (Al2O3), i-silicon carbide (SiC), kunye ne-silicon nitride (Si3N4), zineempawu ezintle kakhulu zoomatshini, ukumelana nobushushu obuphezulu, kunye ne-thermal expansion coefficient ephantsi. Ezi mpawu zenza iiseramikhi zibe zezona zifanelekileyo kwiindawo zezixhobo ze-semiconductor ezifuna uzinzo oluphezulu lobushushu kunye nokuchaneka, njengezigaba ze-wafer kunye nee-chucks.

Iingenelo:

- Uzinzo oluphezulu lobushushu kunye namandla
- I-coefficient yokwandisa ubushushu obuphantsi
- Ukumelana nokuguguleka okuphezulu kunye nokungasebenzi kakuhle kweekhemikhali

Iingxaki:

- Inokuba buthathaka kwaye ithambekele ekuqhekekeni, ingakumbi ngexesha lokwenziwa nokuphathwa
- Ukulungisa nokulungisa izinto zobumba kunokuba nzima kwaye kuthathe ixesha elide

3. Iintsimbi

Izixhobo ezisekwe kwisinyithi, ezifana nentsimbi engagqwaliyo kunye ne-titanium, zisetyenziselwe ezinye izixhobo ze-semiconductor ngenxa yobuchule bazo obugqwesileyo kunye namandla aphezulu. Zisetyenziswa rhoqo kwiindawo apho kungekho mfuneko yokuba kubekho uzinzo oluphezulu lobushushu, njengeendawo zegumbi, ii-couplings, kunye ne-feedthroughs.

Iingenelo:

- Ubuchule obuhle bokusebenza kunye nokudityaniswa
- Amandla aphezulu kunye nokuguquguquka
- Ixabiso eliphantsi xa lithelekiswa nezinye izinto ezisetyenziswayo

Iingxaki:

- Umlinganiselo wokwanda kobushushu ophezulu
- Ayifanelekanga ukusetyenziswa kumaqondo obushushu aphezulu ngenxa yeengxaki zokwanda kobushushu
- Inokugqwala kunye nongcoliseko

Isiphelo:

Ngamafutshane, nangona i-granite ibilukhetho oludumileyo kwiindawo zezixhobo ze-semiconductor, kuye kwavela ezinye izinto, nganye ineengenelo kunye neengxaki ezikhethekileyo. Izinto zeglasi-ceramic zichaneke kakhulu kwaye zizinzile kodwa zinokuba buthathaka. Iiceramics ziqinile kwaye zinozinzo oluhle kakhulu lobushushu kodwa zinokuba buthathaka, nto leyo eyenza kube nzima ukuzenza. Iintsimbi azibizi kakhulu, ziyakwazi ukusebenza, kwaye zithambile, kodwa zinomlinganiselo ophezulu wokwanda kobushushu kwaye zisengozini yokugqwala kunye nokungcola. Xa ukhetha izinto zezixhobo ze-semiconductor, kubalulekile ukuqwalasela iimfuno ezithile zesicelo kwaye ukhethe izinto ezilinganisela iindleko, ukusebenza, kunye nokuthembeka.

i-granite echanekileyo04


Ixesha leposi: Matshi-19-2024