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Yenziwa njani i-SiC micro powder?
I-crystal ye-SiC enye yi-Group IV-IV ye-compound semiconductor impahla eyenziwe ngezinto ezimbini, i-Si kunye ne-C, kumlinganiselo we-stoichiometric we-1: 1. Ukuqina kwayo kukwesibini emva kwedayimani. Ukuncipha kwekhabhoni ye-silicon oxide indlela yokulungisa i-SiC isekelwe ikakhulu kwifomula yokusabela kwemichiza elandelayo...Funda ngokugqithisileyo -
Ingaba iileya ze-epitaxial zibanceda njani izixhobo ze-semiconductor?
Imvelaphi yegama le-epitaxial wafer Okokuqala, masenze sandise ingcamango encinci: ukulungiswa kwe-wafer kubandakanya amakhonkco amabini amakhulu: ukulungiswa kwe-substrate kunye nenkqubo ye-epitaxial. I-substrate yi-wafer eyenziwe nge-semiconductor enye yezinto zekristale. I-substrate ingangena ngokuthe ngqo kwi-wafer manufactu...Funda ngokugqithisileyo -
Intshayelelo kwitekhnoloji yokubekwa komphunga wekhemikhali (CVD) ifilimu encinci
I-Chemical Vapor Deposition (CVD) yitekhnoloji ebalulekileyo yokubekwa kwefilim ebhityileyo, ehlala isetyenziselwa ukulungisa iifilimu ezahlukeneyo ezisebenzayo kunye nezixhobo ezinomaleko obhityileyo, kwaye isetyenziswa ngokubanzi kwimveliso ye-semiconductor kunye namanye amacandelo. 1. Umgaqo osebenzayo we-CVD Kwinkqubo ye-CVD, i-precursor yegesi (enye okanye...Funda ngokugqithisileyo -
Imfihlo "yegolide emnyama" emva kweshishini le-photovoltaic semiconductor: umnqweno kunye nokuxhomekeka kwigraphite ye-isostatic.
I-graphite ye-Isostatic yinto ebaluleke kakhulu kwi-photovoltaics kunye ne-semiconductors. Ngokunyuka okukhawulezayo kweenkampani zasekhaya ze-isostatic zegraphite, ukongamela kweenkampani zangaphandle eTshayina kophukile. Ngophando oluqhubekayo oluzimeleyo kunye nophuhliso kunye nenkqubela phambili yetekhnoloji, ...Funda ngokugqithisileyo -
Ukutyhilwa kweempawu eziBalulekileyo kwiiBoti zeGraphite kwiSemiconductor Ceramics Manufacturing
Izikhitshane zegraphite, ezikwaziwa ngokuba zizikhephe zegraphite, zidlala indima ebalulekileyo kwiinkqubo ezintsonkothileyo zokwenza iisemiconductor ceramics. Ezi nqanawa zikhethekileyo zisebenza njengabathwali abathembekileyo kwii-wafers ze-semiconductor ngexesha lonyango oluphezulu lobushushu, ukuqinisekisa ukusetyenzwa okuchanekileyo kunye nokulawulwayo. Nge...Funda ngokugqithisileyo -
Isakhiwo sangaphakathi sezixhobo zetyhubhu yesithando somlilo sichazwe ngokucacileyo
Njengoko kubonisiwe ngasentla, yinto eqhelekileyo Isiqingatha sokuqala: ▪ I-Heating Element (i-coil yokufudumala) : ibekwe malunga netyhubhu yesithando somlilo, ngokuqhelekileyo yenziwe ngeengcingo zokumelana, ezisetyenziselwa ukutshisa ngaphakathi kwityhubhu yesithando somlilo. ▪ Umbhobho weQuartz: Undoqo wesithando somlilo oxidation, esenziwe ngequartz ecocekileyo enokumelana ne h...Funda ngokugqithisileyo -
Iziphumo ze-SiC substrate kunye nezixhobo ze-epitaxial kwiimpawu zesixhobo se-MOSFET
Isiphene esingunxantathu Iziphene ezinxantathu zezona ziphene zibulalayo kwi-SiC epitaxial layers. Inani elikhulu leengxelo zoncwadi lubonise ukuba ukubunjwa kweziphene ze-triangular kuhambelana nefom ye-crystal ye-3C. Nangona kunjalo, ngenxa yeendlela ezahlukeneyo zokukhula, i-morphology yabaninzi ...Funda ngokugqithisileyo -
Ukukhula kweSiC silicon carbide enye crystal
Ukusukela oko yafunyaniswayo, i-silicon carbide itsale ingqalelo ebanzi. I-Silicon carbide yenziwe ngesiqingatha se-athom ze-Si kunye nesiqingatha se-athom ze-C, ezidityaniswe ngamabhondi adibeneyo ngokusebenzisa izibini ze-electron ukwabelana nge-sp3 hybrid orbitals. Kwiyunithi yolwakhiwo olusisiseko lwekristale yayo enye, iiathom ezine zeSi zi...Funda ngokugqithisileyo -
IiPropati eziKhethekileyo ze-VET ze-Graphite Rods
I-graphite, uhlobo lwekhabhoni, yinto ephawulekayo eyaziwayo ngeempawu zayo ezizodwa kunye noluhlu olubanzi lwezicelo. Iintonga zegraphite, ngakumbi, ziye zafumana ukuqondwa okubalulekileyo ngeempawu zazo ezikhethekileyo kunye nokuguquguquka. Ngokuqhuba kwabo kakuhle kwe-thermal, i-conductivit yombane ...Funda ngokugqithisileyo