2 inch Silicon Carbide Wafers 6H kana 4H N-mhando kana Semi-Insulating SiC Substrates

Tsanangudzo Pfupi

Silicon carbide (Tankeblue SiC wafers), inozivikanwawo secarborundum, is semiconductor ine silicon uye kabhoni ine kemikari formula SiC.SiC inoshandiswa mumidziyo yemagetsi semiconductor inoshanda patembiricha yakakwira kana kuti yakakwira voltages, kana zvese zviri zviviri.SiC zvakare chimwe chezvinhu zvakakosha zve LED, inzvimbo yakakurumbira yekukura michina yeGaN, uye inoshandawo sechiparadzi chekupisa munzvimbo dzakakwirira-. magetsi LEDs.


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Yakakurudzirwa Zvigadzirwa

4H SiC wafer N-mhando
Diameter: 2 inch 50.8mm |4 inch 100mm |6-inch 150mm
Kutarisa: kubva paaxis 4.0˚ yakananga <1120> ± 0.5˚
Resistivity: <0.1 ohm.cm
Hushasha: Si-kumeso CMP Ra <0.5nm, C-kumeso optical polish Ra <1 nm

4H SiC wafer Semi-insulating
Diameter: 2 inch 50.8mm |4 inch 100mm |6-inch 150mm
Kutarisa: paakisi {0001} ± 0.25˚
Kuramba:> 1E5 ohm.cm
Hushasha: Si-kumeso CMP Ra <0.5nm, C-kumeso optical polish Ra <1 nm

1. 5G zvivakwa -- kutaurirana magetsi.
Nhaurirano magetsi ekupa ndiyo hwaro hwesimba reserver uye base station kutaurirana.Inopa simba remagetsi kune akasiyana ekufambisa emidziyo kuti ive nechokwadi chekushanda kwakajairika kwekutaurirana system.

2. Kuchaja murwi wemota nyowani dzesimba -- simba module yemurwi wekuchaja.
Iko kushanda kwepamusoro uye simba repamusoro rekuchaja murwi simba module rinogona kuwanikwa nekushandisa silicon carbide mune yekuchaja murwi wemagetsi module, kuitira kuvandudza kumhanya kwekuchaja uye kuderedza mutengo wekuchaja.

3. Big data center, Industrial Internet -- server power supply.
Iyo server power supply ndiyo server simba raibhurari.Sevha inopa simba kuti ive nechokwadi chekushanda kwesevha system.Kushandiswa kwesilicon carbide masimba emagetsi muvhavha yemagetsi inogona kuvandudza simba remagetsi uye kushanda kwesevha yemagetsi, kuderedza huwandu hwe data data pazere, kuderedza mutengo wekuvaka we data data, uye kuwana yakakwirira nharaunda. kunyatsoshanda.

4. Uhv - Kushandisa flexible transmission DC circuit breakers.

5. Intercity high-speed njanji uye intercity njanji yekufambisa -- traction converters, magetsi emagetsi transformer, anobatsira anoshandura, ebetsero magetsi.

Parameter

Properties unit Silicon SiC GaN
Bandgap width eV 1.12 3.26 3.41
Munda wekuputsa MV/cm 0.23 2.2 3.3
Elektroni kufamba cm^2/Vs 1400 950 1500
Drift valocity 10^7 masendimita/s 1 2.7 2.5
Thermal conductivity W/cmK 1.5 3.8 1.3

Detailed Diagram

2 inch Silicon Carbide Wafers 6H kana 4H N-type4
2 inch Silicon Carbide Wafers 6H kana 4H N-type5
2 inch Silicon Carbide Wafers 6H kana 4H N-type6
2 inch Silicon Carbide Wafers 6H kana 4H N-type7

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