50.8mm 2inch GaN pa safiro Epi-wosanjikiza mkate
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 yamagetsi: Ngakhale kuwonongeka kwa magetsi a gallium nitride kuli pafupi ndi silicon nitride, chifukwa cha ndondomeko ya semiconductor, kusagwirizana kwa latisi ndi zinthu zina, kulolerana kwamagetsi kwa zipangizo za gallium nitride nthawi zambiri zimakhala za 1000V, ndipo mphamvu yogwiritsira ntchito bwino imakhala 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 Ogwiritsidwa Ntchito Pamwamba | 90% | ||
| Phukusi | Zoyikidwa m'chipinda choyera cha kalasi 100, m'makaseti a 25pcs kapena mbiya imodzi yopyapyala, pansi pa mpweya wa nayitrogeni. | ||
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