SiC substrate P-ubwoko bwa 4H / 6H-P 3C-N 4inch hamwe nubunini bwa 350um Umusaruro wo mucyiciro cya Dummy
4inch SiC substrate P-ubwoko bwa 4H / 6H-P 3C-N imbonerahamwe
4 Uburebure bwa diameter SiliconCarbide (SiC) Substrate Ibisobanuro
Icyiciro | Umusaruro wa MPD Zeru Icyiciro (Z. Icyiciro) | Umusaruro usanzwe Icyiciro (P. Icyiciro) | Dummy Grade (D Icyiciro) | ||
Diameter | 99,5 mm ~ 100.0 mm | ||||
Umubyimba | 350 mm ± 25 mm | ||||
Icyerekezo cya Wafer | Off axis: 2.0 ° -4.0 ° yerekeza kuri [1120] ± 0.5 ° kuri 4H / 6H-P, On umurongo: 〈111〉 ± 0.5 ° kuri 3C-N | ||||
Ubucucike bwa Micropipe | 0 cm-2 | ||||
Kurwanya | p-ubwoko bwa 4H / 6H-P | ≤0.1 Ωꞏcm | ≤0.3 Ωꞏcm | ||
n-ubwoko bwa 3C-N | ≤0.8 mΩꞏcm | ≤1 m Ωꞏcm | |||
Icyerekezo Cyibanze | 4H / 6H-P | - 1010} ± 5.0 ° | |||
3C-N | - {110} ± 5.0 ° | ||||
Uburebure bwibanze | 32,5 mm ± 2,2 mm | ||||
Uburebure bwa kabiri | 18.0 mm ± 2,2 mm | ||||
Icyerekezo cya kabiri cya Flat | Silicon ireba hejuru: 90 ° CW. kuva muri etage±5.0 ° | ||||
Guhezwa | Mm 3 | Mm 6 | |||
LTV / TTV / Umuheto / Intambara | ≤2.5 μm / ≤5 μm / ≤15 μm / ≤30 μm | ≤10 μm / ≤15 μm / ≤25 μm / ≤40 μm | |||
Ubugome | Igipolonye Ra≤1 nm | ||||
CMP Ra≤0.2 nm | Ra≤0.5 nm | ||||
Impande Zimenetse Kumucyo mwinshi | Nta na kimwe | Uburebure bwa mm 10 mm, uburebure bumwe mm2 mm | |||
Isahani ya Hex Kumucyo mwinshi | Agace kegeranye ≤0.05% | Agace kegeranye ≤0.1% | |||
Uturere twa Polytype Kumucyo mwinshi | Nta na kimwe | Agace kegeranye ≤3% | |||
Amashusho ya Carbone | Agace kegeranye ≤0.05% | Agace kegeranye ≤3% | |||
Igishushanyo cya Silicon Igishushanyo Cyinshi Cyumucyo | Nta na kimwe | Uburebure bwuzuye≤1 × wafer diameter | |||
Imipira yo ku mpande hejuru yumucyo mwinshi | Ntanumwe wemerewe ≥0.2mm y'ubugari n'uburebure | 5 byemewe, mm1 mm imwe imwe | |||
Ubuso bwa Silicon Yanduye Kubwinshi | Nta na kimwe | ||||
Gupakira | Multi-wafer Cassette cyangwa Igikoresho kimwe cya Wafer |
Inyandiko:
Limits Imipaka ntarengwa ikoreshwa kuri wafer yose usibye agace kegeranye. # Igishushanyo kigomba kugenzurwa kuri Si isura gusa.
Ubwoko bwa P-4H / 6H-P 3C-N 4-inimero ya SiC substrate ifite ubugari bwa mm 350 ikoreshwa cyane mubikorwa bya elegitoroniki n’amashanyarazi bigezweho. Hamwe nubushuhe buhebuje bwumuriro, imbaraga zo kumeneka cyane, hamwe no kurwanya cyane ibidukikije bikabije, iyi substrate nibyiza kubikorwa bya elegitoroniki ikora cyane nka voltage nini cyane, inverter, nibikoresho bya RF. Ibicuruzwa-byo mu rwego rwo hejuru bikoreshwa mu nganda nini nini, byemeza imikorere yizewe, yuzuye-yuzuye neza, ibyo bikaba ari ingenzi kubikoresho bya elegitoroniki nimbaraga zikoreshwa cyane. Ku rundi ruhande, ibyiciro bya Dummy, bikoreshwa cyane cyane muguhindura gahunda, kugerageza ibikoresho, no guteza imbere prototype, bifasha kugumya kugenzura ubuziranenge no guhuza ibikorwa mubikorwa bya semiconductor.
Ibisobanuro Ibyiza bya N-bwoko bwa SiC igizwe na substrate zirimo
- Ubushyuhe bwo hejuru cyane: Gukwirakwiza ubushyuhe neza bituma substrate iba nziza kubushyuhe bwo hejuru hamwe nimbaraga nyinshi.
- Umuvuduko mwinshi wo kumeneka: Gushyigikira imikorere ya voltage nyinshi, kwemeza kwizerwa mubikoresho bya elegitoroniki nibikoresho bya RF.
- Kurwanya Ibidukikije: Kuramba mubihe bikabije nkubushyuhe bwo hejuru nibidukikije byangirika, byemeza imikorere irambye.
- Umusaruro-Icyiciro Cyuzuye: Iremeza imikorere myiza kandi yizewe mubikorwa binini binini, bikwiranye nimbaraga zateye imbere hamwe na RF ikoreshwa.
- Dummy-Grade yo Kwipimisha: Gushoboza uburyo bunoze bwo guhitamo, kugerageza ibikoresho, hamwe na prototyping utabangamiye waferi yo mu rwego rwo hejuru.
Muri rusange, P-ubwoko bwa 4H / 6H-P 3C-N 4-inimero ya SiC substrate hamwe nubunini bwa 350 mm itanga inyungu zikomeye kubikorwa bya elegitoroniki ikora cyane. Ubushyuhe bwo hejuru bwumuriro hamwe na voltage yameneka bituma biba byiza kubububasha bukomeye nubushyuhe bwo hejuru, mugihe irwanya ibihe bibi bituma iramba kandi yizewe. Ibicuruzwa-byo mu rwego rwo hejuru byerekana neza imikorere ihamye yo gukora amashanyarazi nini n'ibikoresho bya RF. Hagati aho, dummy-urwego rwibanze ni ngombwa muguhindura gahunda, kugerageza ibikoresho, hamwe na prototyping, gushyigikira kugenzura ubuziranenge no guhora mubikorwa bya semiconductor. Ibiranga bituma SiC substrates ihindagurika cyane kubikorwa byiterambere.