4inch Silicon wafer FZ CZ N-ụdị DSP ma ọ bụ akara ule SSP

Nkọwa dị mkpirikpi:

Ngwunye silicon bụ mpempe akwụkwọ dị mkpa nke e bepụrụ site na otu silicon kristal. Silicon wafers dị na 2-inch, 3-inch, 4-inch, 6-inch, and 8-inch diameters, a na-ejikarị emepụta sekit jikọtara ọnụ. Silicon wafers bụ naanị akụrụngwa na ibe bụ ngwaahịa emechara. Silicon wafers bụ ihe dị mkpa maka ịme sekit jikọtara ọnụ, enwere ike ịme ngwaọrụ semiconductor dị iche iche site na fotolithography na ntinye ion na silicon wafers.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ewebata igbe wafer

Silicon wafer bụ akụkụ dị mkpa nke ngalaba teknụzụ na-eto eto taa. Ahịa ihe ndị semiconductor chọrọ silicon wafers nwere nkọwa zuru oke iji mepụta ọnụ ọgụgụ dị ukwuu nke ngwaọrụ sekit agbakwunyere ọhụrụ. Anyị na-aghọta na ka ọnụ ahịa nke mmepụta semiconductor na-abawanye, otú ahụ ka ọnụ ahịa ihe ndị ahụ na-emepụta, dị ka silicon wafers. Anyị ghọtara mkpa ịdị mma na ọnụ ahịa dị na ngwaahịa anyị na-enye ndị ahịa anyị. Anyị na-enye wafers ndị na-eri ọnụ na nke na-agbanwe agbanwe. Anyị na-emepụtakarị silicon wafers na ingots (CZ), epitaxial wafers na SOI wafers.

Dayameta	Dayameta	Achachapụrụ	Doped	Nhazi	Resistivity/Ω.cm	Ọkpụrụkpụ/um
2 inch	50.8 ± 0.5mm	SSP DSP	P/N	100	1-20	200-500
3 anụ ọhịa	76.2 ± 0.5mm	SSP DSP	P/B	100	NA	525±20
4 anụ ọhịa	101.6±0.2 101.6±0.3 101.6±0.4	SSP DSP	P/N	100	0.001-10	200-2000
6 anụ ọhịa	152.5±0.3	SSPDSP	P/N	100	1-10	500-650
8 anụ ọhịa	200± 0.3	DSPSSP	P/N	100	0.1-20	625

Ngwa nke silicon wafers

Ngwa: PECVD/LPCVD mkpuchi, magnetron sputtering

mkpụrụ: XRD, SEM, atomic Force infrared spectroscopy, nnyefe elektrọn microscopy, fluorescence spectroscopy na nyocha nyocha ndị ọzọ, uto epitaxial molecular beam, nyocha X-ray nke nhazi microstructure kristal: etching, bonding, MEMS ngwaọrụ, ngwaọrụ ike, ngwaọrụ MOS na nhazi ndị ọzọ.

Kemgbe 2010, Shanghai XKH Material Tech. Co., Ltd e kpebisiri ike na-enye ndị ahịa na keukwu 4-inch wafer Silicon Wafer ngwọta, si debugging larịị wafers Dummy Wafer, ule larịị wafers Test Wafer, ka ngwaahịa larịị wafers Prime Wafer, nakwa dị ka pụrụ iche wafers, Oxide wafers Oxide, Nitride wafers Si3N4, Aluminom Copper, Aluminom plated, silicon plated. Glass, ahaziri ultra-thick na ultra-flat wafers, wdg, na nha sitere na 50mm-300mm, na anyị nwere ike inye semiconductor wafers na otu akụkụ / okpukpu abụọ polishing, thinning, dicing, MEMS na ndị ọzọ nhazi na nhazi ọrụ.