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Sababta Baakadda SiC Cantilever ay Muhiim ugu tahay Habaynta Foornada Casriga ah ee LPCVD
Maadaama wax soo saarka semiconductor-ka uu u kobcayo qaab-dhismeedka aaladaha yaryar, wax-soo-saarka wafer-ka oo sarreeya, iyo heerarka xakamaynta wasakhowga oo sii kordhaya, qalabka farsamaynta kulaylka ayaa wajahaya caqabado injineernimo oo aan horay loo arag. Hawsha sida LPCVD, oksaydhka kulaylka, faafinta dopant-ka, ...Akhriso wax dheeraad ah -
Waa maxay Tuubada Fidinta SiC? Hawlaha, Agabka, iyo Codsiyada Habka Konductor-ka
Soo saarista semiconductor-ka, habaynta kulaylka heerkulka sare leh ayaa lagama maarmaan u ah tallaabooyinka soo saarista wafer-ka sida oksaydheynta, faafinta, annealing-ka, iyo dhigista LPCVD. Hawshani waxaa badanaa lagu sameeyaa nidaamyada foornada semiconductor-ka ee ka shaqeeya inta u dhaxaysa 800°C iyo 1200°C, halkaas oo heerkulku...Akhriso wax dheeraad ah -
Waa maxay Graphite daloolsan? Astaamaha, Codsiyada & Faa'iidooyinka Semiconductor-ka
Hordhac: Sababta Graphite-ka daloola leh uu muhiim ugu yahay Waxsoosaarka Semiconductor-ka Maadaama waxsoosaarka semiconductor-ku uu u socdo qanjidhada horumarsan iyo semiconductor-yada isku dhafan (sida SiC), shuruudaha agabka ayaa noqday kuwo sii adkaanaya. Xasillooni heerkul sare, saafinimo aad u sarreysa, iyo gaas sax ah...Akhriso wax dheeraad ah -
Waa maxay codsiyada graphite ee dareemay hababka semiconductor-ka?
Wax soo saarka Semiconductor-ka wuxuu ka shaqeeyaa isgoyska saxnaanta xad dhaafka ah iyo jawiga aadka u daran. Hawsha sida epitaxy, koritaanka kiristaalka, iyo annealing heerkulka sare waxay si joogto ah uga badan yihiin 1000°C, halkaas oo xitaa isbeddellada kulaylka yar ay u tarjumi karaan kala duwanaansho la cabbiri karo oo ku yimaada dhumucda filimka...Akhriso wax dheeraad ah -
Sidee bay taarikada laba-geesoodka ah ee graphite uga shaqeeyaan unugyada shidaalka?
I. Doorka Dhexe ee Taarikada Labada-lugood ee Graphite ee Kororka Warshadaha Iyadoo laga duulayo yoolalka "laba-lugood ee kaarboon" iyo horumarka degdegga ah ee dhaqaalaha haydarojiin, unugyada shidaalka (gaar ahaan unugyada shidaalka ee PEM) ayaa ka gudbaya marxaladda bandhigga una gudbaya codsi ballaaran. Laga bilaabo rakaabka...Akhriso wax dheeraad ah -
Waa maxay codsiyada graphite ee loo isticmaalo tiknoolajiyada unugyada shidaalka?
Nidaamyada tamarta korontada ku shaqeysa ee had iyo jeer soo koraya, dareenka garaafiga wuxuu ka soo muuqdaa walxo kaarboon ku salaysan oo kala duwan, oo leh sifooyin dhisme, koronto, iyo kiimiko oo gaar ah. In kasta oo dhammaan qaab-dhismeedka unugyada shidaalka aysan si guud u isticmaalin dareenka garaafiga, haddana doorkeeda - gaar ahaan unugyada shidaalka ee horumarsan ...Akhriso wax dheeraad ah -
Qalabka Garaafiga Semiconductor-ka: Qaybaha Habka Muhiimka ah ee Wax Soo Saarka Semiconductor-ka
Habka wax soo saarka semiconductor-ka, agabyo iyo qaybo badan oo muhiim ah ayaa go'aamiya xasilloonida habka iyo wax soo saarka wax soo saarka. Inkasta oo qalabka semiconductor graphite uusan helin fiiro gaar ah sida wafers ama bartilmaameedyada, haddana si joogto ah ayay door muhiim ah uga ciyaaraan habaynta heerkulka sare, epitaxia...Akhriso wax dheeraad ah -
Maxay muhiim u tahay giraanta diiradda saarta dahaarka CVD ee loogu talagalay xoqidda si loo sameeyo qallajinta semiconductor-ka saxsan ee sare?
Giraangiraha diiradda saaraya dahaarka CVD waxay door muhiim ah ka ciyaaraan qallajinta semiconductor-ka casriga ah iyagoo dejinaya xuduudaha balaasmaha iyo hubinta qaybinta ion-ka isku midka ah ee wafer-ka. Maqaalkani wuxuu sharxayaa sababta ay muhiim ugu yihiin qanjidhada horumarsan, isagoo iftiiminaya saameynta ay ku leeyihiin isku-midnimada etch-ka, xakamaynta CD-ga, wasakhda...Akhriso wax dheeraad ah -
Ubucda Foornada Kobaca Keliya ee Crystal: Soo Bandhigidda Sirta Goobaha Kulaylka ee Graphite-ka ee Nadiifka Sare leh
Xudunta foornada kobaca kiristaalka ah waa qalabka ugu muhiimsan ee wax soo saarka kiristaalka, naqshadeeda goobta kuleylkana waxay si toos ah u saamaysaa daahirnimada iyo tayada kiristaalka. Maadaama ay tahay qaybta dhexe ee foornada, gaaska kulaylka ee graphite-ka ee saafiga ah wuxuu bixiyaa gudbin kuleyl oo heer sare ah,...Akhriso wax dheeraad ah
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