2 inch Silicon Carbide Wafers 6H ma ọ bụ 4H N-ụdị ma ọ bụ Semi-Insulating SiC Substrates

Nkọwa dị mkpirikpi:

Silicon carbide (SiC), makwaara dị ka carborundum, bụ semiconductor nwere silicon na carbon nwere usoro kemịkalụ SiC.A na-eji SiC na ngwaọrụ eletrọnịkị semiconductor nke na-arụ ọrụ na oke okpomọkụ ma ọ bụ nnukwu voltaji, ma ọ bụ abụọ.SiC bụkwa otu n'ime ihe ndị dị mkpa LED, ọ bụ mkpụrụ na-ewu ewu maka ngwaọrụ GaN na-eto eto, ọ na-ejekwa ozi dị ka onye na-ekesa ọkụ na elu- ike LEDs.

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4H SiC wafer N-ụdị

Dayameta: 2 inch 50.8mm |4 anụ ọhịa 100mm |6 inch 150mm

Nhazi: gbanyụọ axis 4.0˚ chere ihu <1120> ± 0.5˚

Nguzogide: <0.1 ohm.cm

Ihe siri ike: Si-face CMP Ra <0.5nm, C-face polish optical Ra <1 nm

4H SiC wafer Semi-insulating

Dayameta: 2 inch 50.8mm |4 anụ ọhịa 100mm |6 inch 150mm

Nhazi: na axis {0001} ± 0.25˚

Nguzogide:>1E5 ohm.cm

Ihe siri ike: Si-face CMP Ra <0.5nm, C-face polish optical Ra <1 nm

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