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Dhalooyinka graphite, nuts iyo shaqooyinkooda gaarka ah iyo faa'iidooyinka
Goobta injineernimada, boolal iyo nuts waa walxo isku xira oo loo isticmaalo hagaajinta iyo isku xirka qaybaha farsamada ee kala duwan. Sida shaabad gaar ah, boolal graphite iyo nuts waxay ka samaysan yihiin walxo garaafeed waxayna leeyihiin shaqooyin iyo faa'iidooyin gaar ah, gaar ahaan heerkulka sare iyo deegaanka daxalka leh.Sii akhri -
Rajada codsiga ee garaafyada garaafyada ee goobta shaabadihii
Shaabaduhu waxay door muhiim ah ka ciyaaraan beerta warshadaha, iyo garaafyada garaafka, sida shaabad muhiim ah, waxay si tartiib tartiib ah u muujinayaan rajooyin codsi oo ballaaran. Gaar ahaan dhinacyada sida wax soo saarka semiconductor, codsiga garaafyada garaafyada ayaa leh faa'iidooyin gaar ah. Garaafyada garaafyada ayaa la sameeyay ...Sii akhri -
Rajada codsiga ee giraanta garaafka ee berrinka shaabadood
Shaabaduhu waxay door muhiim ah ka ciyaaraan qaybo badan oo warshado ah, laga bilaabo soo saarista baabuurta ilaa hawada hawada, warshadaha kiimikada iyo semiconductor, kuwaas oo dhamaantood u baahan xalal wax ku ool ah oo lagu kalsoonaan karo. Marka la eego, giraangiraha graphite, sida walxaha muhiimka ah ee xirida, ayaa si tartiib tartiib ah u muujinaya codsi ballaadhan ...Sii akhri -
Codsiga iyo horumarka cilmi baarista ee dahaarka SiC ee kaarboon/kaarboon kuleyliyaha agabka goobta ee monocrystalline silicon-2
1 Codsiga iyo horumarka cilmi baarista ee daahan silikoon carbide ee kaarboon/kaarboonka agabka kuleyliyahaSii akhri -
Codsiga iyo horumarka cilmi baarista ee daahan SiC ee ku jira kaarboon/kaarboon kuleyliyaha agabka garoonka ee monocrystalline silicon-1
Korontada tamarta qoraxda ee qoraxda ayaa noqotay warshadaha tamarta cusub ee ugu rajada badan adduunka. Marka la barbar dhigo polysilicon iyo unugyada cadceedda silikoon amorphous, silikoon monocrystalline, oo ah walxo soosaar koronto ah, waxay leedahay wax ku ool ah beddelka sawir-qaadista sare ...Sii akhri -
Alaabta dhoobada ee Silicon carbide: qayb muhiim ah oo ka mid ah warshadaha semiconductor
Warshadaha semiconductor, alaabada dhoobada silikoon carbide waxay ka ciyaaraan door muhiim ah. Sifooyinkeeda gaarka ah iyo sifooyinkeeda ayaa ka dhigaya alaab muhiim u ah habka wax soo saarka semiconductor. Warqadani waxay sahamin doontaa muhiimada alaabta dhoobada ee silicon carbide...Sii akhri -
Silicon carbide crystal doon: hubka cusub ee warshadaha semiconductor
Horumarka joogtada ah ee sayniska iyo tignoolajiyada, warshadaha semiconductor-ka ayaa leh baahida sii kordheysa ee waxqabadka sare, agabka waxtarka sare leh. Goobtan, silikoon carbide crystal doon waxay noqotay diiradda dareenka sifooyinkeeda gaarka ah ...Sii akhri -
Silikoon carbide silikoon ku xidhid la'aanta saxafada: waa cusub oo diyaarinta walxo heerkul sare ah
Guryaha agabka ee hoos yimaada khilaafka, xirashada iyo heerkulka sare ee jawiga ayaa si isa soo taraysa u baahan, iyo soo ifbaxa agabka silikoon kaarbiide-ka sinteed ee xorta ah ee saxaafadu waxay ina siinaysaa xal cusub. Silikoon carbide sinteed aan cadaadis lahayn waa walxo dhoobo ah oo ay samaysay silikoon siligSii akhri -
Silicon carbide fal-celin-isku-duubni ah: doorasho caan ah oo loogu talagalay agabka heerkulka sare
Codsiyada heerkulka sare, doorashada maaddooyinka ayaa muhiim ah. Waxaa ka mid ah, walxaha silikoon carbide ee fal-celinta-soo-celinta waxay noqotay doorasho caan ah sababtoo ah waxqabadkeeda ugu fiican. Silikoon carbide falcelinta-sitered waa walxo dhoobo ah oo ay samaysay falcelinta kaarboonka iyo si...Sii akhri
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