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Usoro Nkwadebe Mkpụrụ kristal na SiC Single Crystal Growth (akụkụ 2)
2. Experimental Usoro 2.1 Ngwọta nke Adhesive FilmỌ hụrụ na kpọmkwem na-emepụta carbon film ma ọ bụ bonding na graphite akwụkwọ na SiC wafers ntekwasa na nrapado mere ka ọtụtụ okwu: 1. N'okpuru agụụ ọnọdụ, nrapado film na SiC wafers mepụtara a scalelike ọdịdị ruru eru. ibinye aka...GỤKWUO -
Usoro Nkwadebe Mkpụrụ kristal na SiC Single Crystal Growth
Silicon carbide (SiC) ihe nwere uru nke bandgap sara mbara, nrụpụta ọkụ dị elu, ike mmebi dị elu dị oke egwu, yana ngwa ngwa ngwa ngwa elektrọn zuru oke, na-eme ka ọ bụrụ nnukwu ihe na-ekwe nkwa na mpaghara nrụpụta semiconductor. A na-emepụta otu kristal SiC site na ...GỤKWUO -
Kedu usoro maka polishing wafer?
N'ime usoro niile a na-etinye na ịmepụta mgbawa, a ga-egbutu akara ikpeazụ nke wafer ahụ n'ime onye ọ bụla nwụrụ ma tinye ya n'ime obere igbe mechiri emechi nke nwere naanị ntụtụ ole na ole kpughere. A ga-enyocha mgbawa ahụ dabere na ọnụ ụzọ ya, nguzogide ya, ugbu a na ụkpụrụ voltaji, mana ọ nweghị onye ga-atụle ...GỤKWUO -
Isi mmalite mmalite nke SiC Epitaxial Growth Process
Epitaxial oyi akwa bụ kpọmkwem otu ihe nkiri kristal toro na wafer site na usoro ep·itaxial, a na-akpọkwa wafer mkpụrụ na ihe nkiri epitaxial epitaxial wafer. Site na itolite oyi akwa silicon carbide epitaxial na mkpụrụ osisi silicon carbide na-eduzi, silicon carbide epitaxial na-emekọ ihe.GỤKWUO -
Isi ihe nke njikwa mma nke usoro nkwakọ ngwaahịa semiconductor
Isi ihe maka njikwa ịdịmma na usoro nkwakọ ngwaahịa Semiconductor Ugbu a, teknụzụ usoro maka nkwakọ semiconductor emela nke ọma na nke kachasị. Agbanyeghị, site n'echiche zuru oke, usoro na ụzọ maka nkwakọ ngwaahịa semiconductor erubeghị nke kachasị mma…GỤKWUO -
Ihe ịma aka dị na Usoro nkwakọ ngwaahịa Semiconductor
Usoro nke ugbu a maka nkwakọ ngwaahịa semiconductor na-eji nwayọọ nwayọọ na-akawanye mma, mana ókè anabatara akụrụngwa na teknụzụ akpaaka na nkwakọ ngwaahịa semiconductor na-ekpebi ozugbo mmezu nke nsonaazụ a tụrụ anya ya. Usoro nkwakọ ngwaahịa semiconductor dị ugbu a ka na-ata ahụhụ ...GỤKWUO -
Nnyocha na nyocha nke Usoro nkwakọ ngwaahịa Semiconductor
Usoro semiconductor bụ isi gụnyere itinye microfabrication na teknụzụ ihe nkiri iji jikọta ibe na ihe ndị ọzọ n'ime mpaghara dị iche iche, dị ka mkpụrụ osisi na okpokolo agba. Nke a na-eme ka mmịpụta nke ọdụ ụgbọ elu na ntinye aka na...GỤKWUO -
Ọnọdụ ọhụrụ na ụlọ ọrụ Semiconductor: Ngwa nke teknụzụ mkpuchi mkpuchi
Ụlọ ọrụ semiconductor na-ahụ uto na-enwetụbeghị ụdị ya, karịsịa n'ógbè nke silicon carbide (SiC) eletrik eletrik. N'ọtụtụ nnukwu wafer fabs a na-ewu ma ọ bụ mgbasawanye iji gboo agụụ na-arịwanye elu maka ngwaọrụ SiC na ụgbọ ala eletrik, nke a ...GỤKWUO -
Kedu usoro ndị bụ isi na nhazi nke ala SiC?
Otu anyị si emepụta usoro nhazi maka ihe ndị SiC bụ ndị a: 1. Crystal Orientation: Iji X-ray diffraction na-atụgharị kristal ingot. Mgbe a na-eduzi ọkụ X-ray n'ihu kristal achọrọ, akụkụ nke oghere a gbasasịrị na-ekpebi nghazi kristal ...GỤKWUO -
Ihe dị mkpa nke na-ekpebi ịdị mma nke otu kristal silicon uto - ubi thermal
A na-eme usoro uto nke otu silicon kristal kpamkpam na mpaghara okpomọkụ. Ebe a na-ekpo ọkụ dị mma na-eme ka mma kristal dịkwuo mma ma nwee arụmọrụ dị elu nke crystallization. Nhazi nke ebe okpomọkụ na-ekpebi mgbanwe na mgbanwe ...GỤKWUO -
Kedu ihe bụ uto epitaxial?
Uto Epitaxial bụ teknụzụ na-eto otu oyi akwa kristal n'otu mkpụrụ kristal (mkpụrụ mmiri) nwere otu nghazi kristal dị ka mkpụrụ, dị ka a ga-asị na kristal mbụ gbatịpụrụ apụta. Otu oyi akwa kristal a tolitere ọhụrụ nwere ike ịdị iche na mkpụrụ n'ihe gbasara c ...GỤKWUO -
Kedu ihe dị iche n'etiti substrate na epitaxy?
N'ime usoro nkwadebe wafer, enwere njikọ isi abụọ: otu bụ nkwadebe nke mkpụrụ, nke ọzọ bụ mmejuputa usoro epitaxial. Mkpụrụ ahụ, wafer nke ejiri nlezianya mee ya site na semiconductor otu ihe kristal, enwere ike itinye ya ozugbo na nrụpụta wafer ...GỤKWUO