2 inchi Silicon Carbide Wafers 6H kapena 4H N-mtundu kapena Semi-Insulating SiC Substrates

Kufotokozera Kwachidule:

Silicon carbide (Tankeblue SiC wafers), yomwe imadziwikanso kuti carborundum, ndi semiconductor yokhala ndi silicon ndi kaboni yokhala ndi fomula yamankhwala SiC. SiC imagwiritsidwa ntchito pazida zamagetsi za semiconductor zomwe zimagwira ntchito pa kutentha kwakukulu kapena kutentha kwakukulu, kapena zonse ziwiri.SiC ndi imodzi mwa zigawo zofunika kwambiri za LED, ndi gawo lodziwika bwino la zida za GaN zomwe zikukula, ndipo zimagwiranso ntchito ngati kufalitsa kutentha mu ma LED amphamvu kwambiri.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zoperekedwa

4H SiC chowotcha N-mtundu
Diameter: 2 inchi 50.8mm | 4 inchi 100mm | 6 inchi 150 mm
Mayendedwe: kuchoka mu axis 4.0˚ kulowera <1120> ± 0.5˚
Kukana: <0.1 ohm.cm
Kukula: Si-nkhope CMP Ra <0.5nm, C-nkhope kuwala kupukuta Ra <1 nm

4H SiC wafer Semi-insulating
Diameter: 2 inchi 50.8mm | 4 inchi 100mm | 6 inchi 150 mm
Mayendedwe: pa axis {0001} ± 0.25˚
Kukana:> 1E5 ohm.cm
Kukula: Si-nkhope CMP Ra <0.5nm, C-nkhope kuwala kupukuta Ra <1 nm

1. Zomangamanga za 5G -- magetsi olumikizirana.
Kulumikizana kwamagetsi ndiye maziko amagetsi olumikizirana ma seva ndi ma base station. Amapereka mphamvu zamagetsi pazida zosiyanasiyana zotumizira kuti zitsimikizire kuti njira yolumikizirana imagwira ntchito bwino.

2. Mulu wolipiritsa wa magalimoto opangira mphamvu zatsopano -- gawo lamphamvu la mulu wolipiritsa.
Kuchita bwino kwambiri komanso mphamvu yayikulu ya gawo lamagetsi othamangitsira mulu zitha kuzindikirika pogwiritsa ntchito silicon carbide mugawo lamagetsi opangira mulu, kuti mupititse patsogolo kuthamanga komanso kuchepetsa mtengo wolipira.

3. Big data center, Industrial Internet -- server power supply.
Mphamvu yamagetsi ya seva ndi laibulale yamagetsi ya seva. Seva imapereka mphamvu kuti zitsimikizire kuti machitidwe a seva akuyenda bwino. Kugwiritsa ntchito zida zamphamvu za silicon carbide pamagetsi a seva kumatha kupititsa patsogolo kachulukidwe kamagetsi ndi magwiridwe antchito amagetsi a seva, kuchepetsa kuchuluka kwa malo opangira data ponseponse, kuchepetsa mtengo wonse womanga malo opangira data, ndikukwaniritsa bwino zachilengedwe.

4. Uhv - Kugwiritsa ntchito flexible transmission DC circuit breakers.

5. Sitima yapamtunda yothamanga kwambiri komanso yodutsa njanji yolumikizirana -- zosinthira ma traction, zosinthira zamagetsi zamagetsi, zosinthira zothandizira, zida zamagetsi zothandizira.

Parameter

Katundu	unit	Silikoni	SiC	GaN
Bandgap wide	eV	1.12	3.26	3.41
Munda wakugawa	MV/cm	0.23	2.2	3.3
Kusuntha kwamagetsi	cm^2/vs	1400	950	1500
Drift valocity	10^7cm/s	1	2.7	2.5
Thermal conductivity	W/cmK	1.5	3.8	1.3