Hajoale, lerata le ntseng le eketseha la ho sireletsa tikoloho le paballo ea matla le entse hore likoloi tse ncha tsa motlakase li hlahelle. Lisebelisoa tsa thepa ea motlakase tse phahameng li bapala karolo ea bohlokoa ho laola lebelo la koloi le ho boloka ho fetolela AC le DC. Ho palama libaesekele tsa maqhubu a phahameng ho kentse litlhokahalo tse thata bakeng sa ho qhala mocheso oa liphutheloana tsa elektroniki, athe ho rarahana le ho fapana ha tikoloho ea ts'ebetso ho hloka lisebelisoa tsa ho paka hore li be le matla a ho thibela mocheso le matla a holimo ho bapala karolo e tšehetsang. Ho feta moo, ka tsoelo-pele e potlakileng ea theknoloji ea sejoale-joale ea matla a elektroniki, e khetholloang ka matla a phahameng a motlakase, hona joale, le maqhubu a phahameng, ho sebetsa hantle ha mocheso oa li-module tsa motlakase tse sebelisoang ho theknoloji ena ho se ho le bohlokoa haholo. Lisebelisuoa tsa ceramic substrate tsamaisong ea ho paka ka elektroniki ke senotlolo sa ho qhala mocheso hantle, hape li na le matla a holimo le ho ts'epahala ho latela ho rarahana ha tikoloho ea mosebetsi. Li-substrates tse ka sehloohong tsa ceramic tse 'nileng tsa hlahisoa ka bongata le ho sebelisoa haholo lilemong tsa morao tjena ke Al2O3, BeO, SiC, Si3N4, AlN, joalo-joalo.
Al2O3 ceramic e bapala karolo ea bohlokoa indastering ea ho qhala mocheso ho ipapisitsoe le tšebetso ea eona e bonolo ea ho lokisa, ho kenya letsoho hantle le ho hanyetsa mocheso o phahameng. Leha ho le joalo, thermal conductivity e tlaase ea Al2O3 e sitoa ho finyella litlhoko tsa nts'etsopele ea sesebelisoa sa motlakase o phahameng le motlakase o phahameng, 'me e sebetsa feela sebakeng sa mosebetsi se nang le litlhoko tse fokolang tsa ho tima mocheso o tlase. Ho feta moo, matla a ho kobeha a tlase a boetse a fokotsa boholo ba tšebeliso ea li-ceramics tsa Al2O3 joalo ka li-substrates tse futhumatsang mocheso.
Li-substrates tsa BeO ceramic li na le conductivity e phahameng ea mocheso le kamehla e tlaase ea dielectric ho finyella litlhoko tsa ho senya mocheso o sebetsang hantle. Empa ha e lumellane le ts'ebeliso e kholo ka lebaka la chefo ea eona, e amang bophelo bo botle ba basebetsi.
AlN ceramic e nkuoa e le lisebelisoa bakeng sa substrate ea ho qhala mocheso ka lebaka la mocheso o phahameng oa mocheso. Empa AlN ceramic e na le boemo bo fokolang ba mocheso oa mocheso, bofokoli bo bonolo, matla a tlase le ho tiea, tse sa lokeleng ho sebetsa sebakeng se rarahaneng, 'me ho thata ho netefatsa ho tšepahala ha lits'ebetso.
SiC ceramic e na le thepa e phahameng ea thermal, ka lebaka la tahlehelo ea eona e phahameng ea dielectric le motlakase o fokolang oa ho robeha, ha e tšoanelehe bakeng sa lits'ebetso tsa maqhubu a phahameng le maemo a ts'ebetso ea motlakase.
Si3N4 e amoheloa e le thepa e ntle ka ho fetisisa ea ceramic e nang le mocheso o phahameng oa mocheso le ts'epahalo e phahameng lapeng le kantle ho naha. Le hoja mocheso oa mocheso oa Si3N4 ceramic substrate o fokotsehile hanyenyane ho feta oa AlN, matla a eona a flexural le ho tiea ha fracture a ka fihla ho feta AlN habeli. Ho sa le joalo, mocheso oa mocheso oa Si3N4 ceramic o phahame haholo ho feta oa Al2O3 ceramic. Ho feta moo, coefficient ea katoloso ea mocheso ea Si3N4 ceramic substrates e haufi le ea SiC crystals, the 3rd generation semiconductor substrate, e leng se e nolofalletsang ho nyallana ka botsitso le thepa ea kristale ea SiC. E etsa Si3N4 thepa e ratoang bakeng sa li-substrates tse phahameng tsa mocheso bakeng sa lisebelisoa tsa motlakase tsa SiC semiconductor tsa 3rd.
