Ceramic substrates feem ntau yog siv rau hauv cov ntawv thov hluav taws xob vim lawv qhov kub thiab txias, rwb thaiv tsev zoo, thiab kav ntev. Qee cov yam ntxwv tseem ceeb thiab qhov zoo ntawm ceramic substrates muaj xws li:
Thermal stability
Ceramics tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj deformation lossis degradation. Cov cuab yeej no yog qhov tseem ceeb hauv kev siv hluav taws xob uas cov khoom siv ua kom sov.
Hluav taws xob rwb thaiv tsev
Ceramics feem ntau yog cov insulators zoo heev, tiv thaiv qhov tsis xav tau ntawm cov hluav taws xob tam sim no ntawm cov khoom sib txawv ntawm lub substrate.
Mechanical Strength
Ceramics yog nruj thiab mechanically robust, muab cov qauv kev ncaj ncees rau cov khoom siv hluav taws xob.
Tshuaj Inertness
Ceramics feem ntau tiv taus cov tshuaj corrosion, ntxiv rau lawv cov kav ntev hauv ntau qhov chaw.
Dielectric Properties
Ceramics tuaj yeem tsim nrog cov khoom tshwj xeeb dielectric, ua rau lawv tsim nyog rau kev siv hauv capacitors thiab lwm yam khoom siv hluav taws xob.
Dimensional Stability
Ceramics tuav lawv cov duab thiab qhov ntev txawm tias nyob rau hauv ib puag ncig sib txawv, ua rau muaj kev ntseeg siab ntawm cov khoom siv hluav taws xob.
Ntau hom ceramics siv rau substrates muaj xws li alumina (aluminium oxide), aluminium nitride, thiab silicon nitride. Kev xaiv ntawm cov khoom siv ceramic yog nyob ntawm cov kev cai tshwj xeeb ntawm daim ntawv thov, xws li thermal conductivity, hluav taws xob khoom, thiab cov nqi txiav txim siab.
Yuav kom suav tau, ceramic substrate yog cov khoom siv los ntawm cov ceramic uas yog siv hauv cov khoom siv hluav taws xob los muab cov khoom sib txawv kom ruaj khov, ua kom muaj cua sov, thiab hluav taws xob insulating qhov chaw zaum.
