50.8mm 2inch GaN pa safiro Epi-wosanjikiza mkate

50.8mm 2inch GaN pa safiro Epi-wosanjikiza wafer Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Monga m'badwo wachitatu semiconductor zakuthupi, gallium nitride ali ndi ubwino kukana kutentha kwambiri, ngakhale mkulu, mkulu matenthedwe madutsidwe ndi lonse gulu kusiyana. Malinga ndi zida zosiyanasiyana za gawo lapansi, mapepala a gallium nitride epitaxial amatha kugawidwa m'magulu anayi: gallium nitride yochokera ku gallium nitride, silicon carbide based gallium nitride, safire based gallium nitride ndi silicon based gallium nitride. Silicon-based gallium nitride epitaxial sheet ndiye chinthu chogwiritsidwa ntchito kwambiri chomwe chimakhala ndi mtengo wotsika wopanga komanso ukadaulo wokhwima wopanga.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Kugwiritsa ntchito gallium nitride GaN epitaxial sheet

Kutengera magwiridwe antchito a gallium nitride, tchipisi ta gallium nitride epitaxial ndizoyenera kugwiritsa ntchito mphamvu zambiri, ma frequency apamwamba, komanso kugwiritsa ntchito magetsi otsika.

Zimawonetsedwa mu:

1) High bandgap: High bandgap imapangitsa kuti magetsi a magetsi a gallium nitride azitha kutulutsa mphamvu zambiri kuposa zida za gallium arsenide, zomwe ndizofunikira makamaka kwa malo ochezera a 5G, radar yankhondo ndi madera ena;

2) Kutembenuka kwakukulu kwamphamvu: kukana kwa gallium nitride kusintha mphamvu zamagetsi ndi madongosolo a 3 otsika kwambiri kuposa zida za silicon, zomwe zingachepetse kwambiri kutayika kosinthira;

3) High matenthedwe madutsidwe: mkulu matenthedwe madutsidwe wa gallium nitride kumapangitsa kukhala ndi ntchito kwambiri kutentha dissipation, oyenera kupanga mkulu-mphamvu, kutentha kwambiri ndi madera ena zipangizo;

4) Kuwonongeka kwa mphamvu yamagetsi: Ngakhale kuti mphamvu ya magetsi ya gallium nitride ili pafupi ndi ya silicon nitride, chifukwa cha ndondomeko ya semiconductor, kusagwirizana kwa latisi ndi zinthu zina, kulekerera kwa magetsi kwa zipangizo za gallium nitride nthawi zambiri kumakhala pafupifupi 1000V, ndipo Kugwiritsa ntchito moyenera mphamvu nthawi zambiri kumakhala pansi pa 650V.

Kanthu	GaN-TCU-C50	GaN-TCN-C50	GaN-TCP-C50
Makulidwe	ndi 50.8mm ± 0.1mm
Makulidwe	4.5±0.5mm		4.5±0.5um
Kuwongolera	C-ndege(0001) ± 0.5°
Mtundu Woyendetsa	N-mtundu (Wosasinthidwa)	N-mtundu (Si-doped)	P-mtundu (Mg-doped)
Kukaniza (3O0K)	<0.5 Q・cm	<0.05 Q・cm	~ 10 Q・cm
Carrier Concentration	<5x10¹⁷cm^-3	> 1x10¹⁸cm^-3	> 6x1016cm^-3
Kuyenda	~ 300 cm²/Vs	~ 200cm²/Vs	~ 10cm²/Vs
Dislocation Density	Pafupi ndi 5x10⁸cm^-2(owerengedwa ndi FWHMs of XRD)
Mapangidwe a gawo lapansi	GaN pa Sapphire(Mulingo: Njira ya SSP: DSP)
Malo Ogwiritsa Ntchito Pamwamba	90%
Phukusi	Zoyikidwa m'chipinda choyera cha kalasi 100, m'makaseti a 25pcs kapena zotengera zopyapyala, pansi pa mpweya wa nayitrogeni.