Kuyini ukuzinza kokushisa kwesisekelo se-granite emishinini ye-semiconductor?

I-Granite uhlobo lwedwala olwaziwa ngokuqina kwalo, ukuqina, kanye nokumelana nokugqwala kwamakhemikhali. Ngenxa yalokho, sekuyisinqumo esithandwayo sesisekelo semishini ye-semiconductor. Ukuqina kokushisa kwesisekelo se-granite kungenye yezici zalo ezikhangayo kakhulu.

Ukuzinza kokushisa kubhekisela ekhonweni lento yokumelana nezinguquko esakhiweni sayo lapho ivezwa emazingeni okushisa aphezulu. Ngokuphathelene nemishini ye-semiconductor, kubalulekile ukuthi isisekelo sibe nokuzinza kokushisa okuphezulu njengoba imishini isebenza emazingeni okushisa aphezulu isikhathi eside. I-Granite itholakale inozinzo oluhle kakhulu lokushisa, ene-coefficient ephansi yokwandisa ukushisa (CTE).

I-CTE yezinto ezibonakalayo ibhekisela enanini elishintsha ubukhulu bazo lapho zivezwa ezinguqukweni zokushisa. I-CTE ephansi isho ukuthi izinto ezibonakalayo azikwazi ukugoba noma ukuguquka uma zivezwa emazingeni okushisa ahlukene. Lokhu kubaluleke kakhulu esisekelweni semishini ye-semiconductor, okudingeka ihlale izinzile futhi iphansi ukuqinisekisa imiphumela enembile nethembekile.

Uma kuqhathaniswa nezinye izinto ezivame ukusetshenziswa ezisekelweni zemishini ye-semiconductor, njenge-aluminium nensimbi engagqwali, i-granite ine-CTE ephansi kakhulu. Lokhu kusho ukuthi ingamelana namazinga okushisa aphezulu ngaphandle kokugoba noma ukuguquka. Ngaphezu kwalokho, ukuhanjiswa kokushisa kwe-granite kuyivumela ukuthi ikhiphe ukushisa ngokushesha, okungasiza ekugcineni izinga lokushisa elizinzile ngesikhathi sokusebenza.

Enye inzuzo yokusebenzisa i-granite njengesisekelo semishini ye-semiconductor ukumelana kwayo nokugqwala kwamakhemikhali. Imishini esetshenziswa ekukhiqizeni i-semiconductor ivame ukuhilela ukusetshenziswa kwamakhemikhali anamandla, angagqwala futhi alimaze isisekelo. Ukumelana kwe-granite nokugqwala kwamakhemikhali kusho ukuthi ingamelana nokuchayeka kula makhemikhali ngaphandle kokuwohloka.

Ekuphetheni, ukuzinza kokushisa kwe-granite kuyisici esibalulekile esisekelweni semishini ye-semiconductor. I-CTE yayo ephansi, ukuhanjiswa kokushisa okuphezulu, kanye nokumelana nokugqwala kwamakhemikhali kwenza kube yinto efanelekile yale njongo. Ngokusebenzisa i-granite njengesisekelo, abakhiqizi be-semiconductor bangaqinisekisa ukuzinza nokunemba kwemishini yabo, okuholela emikhiqizweni esezingeni eliphezulu kanye nokusebenza kahle okwandisiwe.