Lub thermal stability ntawm granite puag hauv cov khoom siv semiconductor yog dab tsi?

Granite yog ib hom pob zeb uas paub txog nws qhov tawv, ruaj khov, thiab tiv taus cov tshuaj lom neeg xeb. Yog li ntawd, nws tau dhau los ua qhov kev xaiv nrov rau lub hauv paus ntawm cov khoom siv semiconductor. Lub zog thermal ntawm lub hauv paus granite yog ib qho ntawm nws cov yam ntxwv zoo tshaj plaws.

Kev ruaj khov ntawm cov khoom siv yog hais txog lub peev xwm ntawm cov khoom siv los tiv thaiv kev hloov pauv hauv nws cov qauv thaum raug rau qhov kub siab. Hauv cov ntsiab lus ntawm cov khoom siv semiconductor, nws yog qhov tseem ceeb uas lub hauv paus muaj kev ruaj khov ntawm cov cua sov vim tias cov khoom siv ua haujlwm ntawm qhov kub siab rau lub sijhawm ntev. Granite tau pom tias muaj kev ruaj khov ntawm cov cua sov zoo heev, nrog rau qhov coefficient qis ntawm kev nthuav dav thermal (CTE).

Tus CTE ntawm ib yam khoom siv yog qhov ntau npaum li cas uas nws qhov loj me hloov pauv thaum raug rau qhov kub thiab txias hloov pauv. Tus CTE qis txhais tau tias cov khoom siv yuav tsis tshua muaj kev sib txhuam lossis deform thaum raug rau qhov kub thiab txias sib txawv. Qhov no tseem ceeb heev rau lub hauv paus ntawm cov khoom siv semiconductor, uas yuav tsum nyob ruaj khov thiab tiaj tus kom ntseeg tau tias muaj qhov tseeb thiab txhim khu kev qha.

Piv rau lwm cov ntaub ntawv uas feem ntau siv rau cov khoom siv semiconductor, xws li txhuas thiab stainless hlau, granite muaj CTE qis dua. Qhov no txhais tau tias nws tuaj yeem tiv taus qhov kub siab dua yam tsis muaj kev sib txhuam lossis kev hloov pauv. Tsis tas li ntawd, granite lub thermal conductivity tso cai rau nws kom dissipate cua sov sai sai, uas tuaj yeem pab tswj qhov kub thiab txias ruaj khov thaum lub sijhawm ua haujlwm.

Lwm qhov zoo ntawm kev siv granite ua lub hauv paus rau cov khoom siv semiconductor yog nws txoj kev tiv thaiv kev xeb tshuaj lom neeg. Cov khoom siv siv hauv kev tsim khoom semiconductor feem ntau cuam tshuam nrog kev siv cov tshuaj lom neeg hnyav, uas tuaj yeem xeb thiab ua puas lub hauv paus. Granite txoj kev tiv thaiv kev xeb tshuaj lom neeg txhais tau tias nws tuaj yeem tiv taus kev raug cov tshuaj no yam tsis muaj kev puas tsuaj.

Xaus lus, qhov ruaj khov ntawm granite yog qhov tseem ceeb rau lub hauv paus ntawm cov khoom siv semiconductor. Nws cov CTE qis, kev ua haujlwm thermal siab, thiab kev tiv thaiv kev xeb tshuaj ua rau nws yog cov khoom siv zoo tagnrho rau lub hom phiaj no. Los ntawm kev siv granite ua lub hauv paus, cov chaw tsim khoom semiconductor tuaj yeem ua kom ntseeg tau tias lawv cov khoom siv ruaj khov thiab raug, ua rau cov khoom zoo thiab ua haujlwm tau zoo dua.