150mm 200mm 6inch 8inch GaN kuri Silicon Epi-layer wafer Gallium nitride epitaxial wafer

Ibisobanuro bigufi:

Wafer ya santimetero 6 GaN Epi-layer wafer ni ibikoresho byiza byo mu rwego rwo hejuru bigizwe na nitride ya gallium (GaN) ikura kuri substrate ya silicon.Ibikoresho bifite ibikoresho byiza byo gutwara ibintu bya elegitoronike kandi nibyiza mugukora ibikoresho byimbaraga nyinshi kandi byihuta cyane.


Ibicuruzwa birambuye

Ibicuruzwa

Uburyo bwo gukora

Igikorwa cyo gukora kirimo gukura kwa GaN kumurongo wa safiro ukoresheje tekinoroji igezweho nko kubika ibyuma biva mu bimera (MOCVD) cyangwa epitaxy ya molekulari (MBE).Uburyo bwo kubitsa bukorwa mugihe cyagenzuwe kugirango harebwe ubuziranenge bwa kirisiti hamwe na firime imwe.

6inch GaN-Kuri-safiro: chip-6 ya santimetero ya safiro ikoreshwa cyane mugutumanaho kwa microwave, sisitemu ya radar, tekinoroji idafite na optoelectronics.

Porogaramu zimwe zisanzwe zirimo

1. Rf imbaraga zongera imbaraga

Inganda zimurika

3. Ibikoresho byitumanaho bidafite insinga

4. Ibikoresho bya elegitoronike mubushyuhe bwo hejuru

5. Ibikoresho bya optoelectronic

Ibisobanuro ku bicuruzwa

- Ingano: Diameter ya substrate ni santimetero 6 (hafi mm 150).

- Ubwiza bwubuso: Ubuso bwarakozwe neza kugirango butange indorerwamo nziza.

- Ubunini: Ubunini bwurwego rwa GaN burashobora gutegurwa ukurikije ibisabwa byihariye.

- Gupakira: Substrate yuzuye neza ibikoresho birwanya static kugirango wirinde kwangirika mugihe cyo gutwara.

- Impande zumwanya: Substrate ifite impande zihariye zorohereza guhuza no gukora mugihe cyo gutegura ibikoresho.

- Ibindi bipimo: Ibipimo byihariye nko kunanuka, kurwanya no kwibanda kuri doping birashobora guhinduka ukurikije ibyo abakiriya bakeneye.

Hamwe nibintu byabo byiza cyane hamwe nibisabwa bitandukanye, waferi ya santimetero 6 za safiro substrate wafers ni amahitamo yizewe mugutezimbere ibikoresho byifashishwa bya semiconductor bikora cyane mubikorwa bitandukanye.

Substrate

6 ”1mm <111> p-ubwoko bwa Si

6 ”1mm <111> p-ubwoko bwa Si

Epi Kumari

~ 5um

~ 7um

Epi Kumari

<2%

<2%

Umuheto

+/- 45um

+/- 45um

Kumena

<5mm

<5mm

BV

> 1000V

> 1400V

HEMT Al%

25-35%

25-35%

HEMT ThickAvg

20-30nm

20-30nm

Insitu SiN Cap

5-60nm

5-60nm

2DEG inc.

~ 1013cm-2

~ 1013cm-2

Kugenda

~ 2000cm2/ Vs (<2%)

~ 2000cm2/ Vs (<2%)

Rsh

<330ohm / sq (<2%)

<330ohm / sq (<2%)

Igishushanyo kirambuye

acvav
acvav

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