4 Inchi GaAs Wafer

Kufotokozera Kwachidule:

VET Energy 4 inch GaAs wafer ndi gawo lapansi loyera kwambiri la semiconductor lodziwika bwino chifukwa cha zida zake zamagetsi, zomwe zimapangitsa kuti ikhale chisankho chabwino pamagwiritsidwe osiyanasiyana. VET Energy imagwiritsa ntchito njira zokulirapo za kristalo kuti apange zowotcha za GaAs zofananira mwapadera, kachulukidwe kakang'ono, komanso milingo yolondola ya doping.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

4 Inch GaAs Wafer yochokera ku VET Energy ndi chinthu chofunikira pazida zothamanga kwambiri komanso za optoelectronic, kuphatikiza ma amplifiers a RF, ma LED, ndi ma cell a solar. Zophika izi zimadziwika chifukwa chakuyenda kwawo kwa ma elekitironi apamwamba komanso kuthekera kogwira ntchito pama frequency apamwamba, zomwe zimawapangitsa kukhala gawo lofunikira pamapulogalamu apamwamba a semiconductor. VET Energy imatsimikizira zowotcha zamtundu wapamwamba kwambiri za GaA zokhala ndi makulidwe a yunifolomu komanso zolakwika zochepa, zoyenera panjira zingapo zopangira zinthu zambiri.

Izi 4 Inch GaAs Wafers zimagwirizana ndi zida zosiyanasiyana za semiconductor monga Si Wafer, SiC Substrate, SOI Wafer, ndi SiN Substrate, zomwe zimawapangitsa kukhala osunthika kuti aphatikizidwe muzomangamanga zazida zosiyanasiyana. Kaya amagwiritsidwa ntchito popanga Epi Wafer kapena pambali pa zida zamakono monga Gallium Oxide Ga2O3 ndi AlN Wafer, amapereka maziko odalirika amagetsi am'badwo wotsatira. Kuonjezera apo, zowombazo zimagwirizana bwino ndi machitidwe ogwiritsira ntchito Cassette, kuonetsetsa kuti ntchito zikuyenda bwino muzofukufuku ndi malo opangira mavoti apamwamba.

VET Energy imapereka gawo lathunthu la magawo a semiconductor, kuphatikiza Si Wafer, SiC Substrate, SOI Wafer, SiN Substrate, Epi Wafer, Gallium Oxide Ga2O3, ndi AlN Wafer. Zogulitsa zathu zosiyanasiyana zimakwaniritsa zosowa zamitundu yosiyanasiyana yamagetsi, kuyambira zamagetsi zamagetsi mpaka RF ndi ma optoelectronics.

VET Energy imapereka ma wafer osinthika a GaAs kuti akwaniritse zomwe mukufuna, kuphatikiza magawo osiyanasiyana a doping, mawonekedwe, ndi kumaliza kwake. Gulu lathu la akatswiri limapereka chithandizo chaukadaulo komanso ntchito yotsatsa pambuyo pogulitsa kuti muwonetsetse kuti mukupambana.

Chithunzi cha 6-36
Chithunzi cha 6-35

ZOCHITIKA ZONSE

*n-Pm=n-type Pm-Grade,n-Ps=n-type Ps-Grade,Sl=Semi-lnsulating

Kanthu

8-inchi

6-inchi

4-inchi

nP

n-pm

n-Zam

SI

SI

TTV(GBIR)

≤6um

≤6um

Bow(GF3YFCD) - Mtengo Wonse

≤15μm

≤15μm

≤25μm

≤15μm

Warp(GF3YFER)

≤25μm

≤25μm

≤40μm

≤25μm

LTV(SBIR) -10mmx10mm

<2 mu

Wafer Edge

Beveling

PAMENE MALIZA

*n-Pm=n-type Pm-Grade,n-Ps=n-type Ps-Grade,Sl=Semi-lnsulating

Kanthu

8-inchi

6-inchi

4-inchi

nP

n-pm

n-Zam

SI

SI

Pamwamba Pamwamba

Mbali ziwiri za Optical Polish, Si- Face CMP

SurfaceRoughness

(10um x 10um) Si-FaceRa≤0.2nm
C-Face Ra≤ 0.5nm

(5umx5um) Si-Face Ra≤0.2nm
C-Face Ra≤0.5nm

Chips za Edge

Palibe Chololedwa (kutalika ndi m'lifupi≥0.5mm)

Inde

Palibe Chololedwa

Zikwapu (Si-Face)

Unyinji.≤5, Zowonjezera
Utali ≤0.5× wafer awiri

Unyinji.≤5, Zowonjezera
Utali ≤0.5× wafer awiri

Unyinji.≤5, Zowonjezera
Utali ≤0.5× wafer awiri

Ming'alu

Palibe Chololedwa

Kupatula M'mphepete

3 mm

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