2Nti 6H-N Silicon Carbide Substrate Sic Wafer Ob Chav Polished Conductive Prime Qib Mos Qib

Kev Piav Qhia Luv:

Lub 6H n-hom Silicon Carbide (SiC) ib leeg-siv lead ua substrate yog ib qho khoom siv semiconductor tseem ceeb uas siv dav hauv kev siv hluav taws xob muaj zog, zaus siab, thiab kub siab. Paub txog nws cov qauv siv lead ua hexagonal, 6H-N SiC muaj qhov dav bandgap thiab kev ua kom sov siab, ua rau nws zoo tagnrho rau cov chaw xav tau kev kub ntxhov.
Cov khoom siv no lub zog hluav taws xob tawg siab thiab kev txav mus los ntawm cov hluav taws xob ua rau muaj peev xwm tsim cov khoom siv hluav taws xob zoo, xws li MOSFETs thiab IGBTs, uas tuaj yeem ua haujlwm ntawm qhov hluav taws xob siab dua thiab kub dua li cov uas ua los ntawm cov silicon ib txwm muaj. Nws cov thermal conductivity zoo heev ua kom muaj kev tshem tawm cua sov zoo, qhov tseem ceeb rau kev tswj hwm kev ua tau zoo thiab kev ntseeg siab hauv cov ntawv thov muaj zog siab.
Hauv cov ntawv thov radiofrequency (RF), 6H-N SiC cov khoom txhawb nqa kev tsim cov khoom siv uas muaj peev xwm ua haujlwm ntawm cov zaus siab dua nrog kev ua haujlwm zoo dua. Nws cov tshuaj lom neeg ruaj khov thiab kev tiv thaiv hluav taws xob kuj ua rau nws tsim nyog rau kev siv hauv cov chaw ib puag ncig hnyav, suav nrog aerospace thiab kev tiv thaiv.
Ntxiv mus, 6H-N SiC substrates yog qhov tseem ceeb rau cov khoom siv optoelectronic, xws li ultraviolet photodetectors, qhov twg lawv cov bandgap dav tso cai rau kev ntes lub teeb UV zoo. Kev sib xyaw ua ke ntawm cov khoom no ua rau 6H n-hom SiC yog cov khoom siv ntau yam thiab tsis tseem ceeb hauv kev txhim kho cov thev naus laus zis niaj hnub thiab optoelectronic.

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Cov yam ntxwv

Cov yam ntxwv ntawm silicon carbide wafer muaj cov hauv qab no:

· Lub Npe Khoom: SiC Substrate
· Qauv Hexagonal: Cov khoom siv hluav taws xob tshwj xeeb.
· Kev Muaj Peev Xwm Hluav Taws Xob Siab: ~600 cm²/V·s.
· Kev Ruaj Ntseg Tshuaj: Tiv taus kev xeb.
· Kev Tiv Thaiv Hluav Taws Xob: Haum rau cov chaw ib puag ncig hnyav.
· Kev Ntsuas Tus Neeg Nqa Khoom Sab Hauv Qis: Ua haujlwm tau zoo thaum kub siab.
· Kev Ruaj Kho: Cov khoom siv kho tshuab muaj zog.
· Muaj Peev Xwm Optoelectronic: Kev ntes tau lub teeb UV zoo.

Silicon carbide wafer muaj ntau daim ntawv thov

Daim Ntawv Thov SiC wafer:
SiC (Silicon Carbide) substrates siv rau hauv ntau yam kev siv ua haujlwm siab vim lawv cov khoom tshwj xeeb xws li kev ua haujlwm thermal siab, lub zog hluav taws xob siab, thiab bandgap dav. Nov yog qee qhov kev siv:

1. Cov Khoom Siv Hluav Taws Xob:
· Cov MOSFETs muaj zog siab
· IGBTs (Insulated Gate Bipolar Transistors)
Cov diodes Schottky
· Cov inverters fais fab

2. Cov Khoom Siv Zaus Siab:
· Cov amplifiers RF (Xov Tooj Cua Zaus)
· Cov transistors microwave
Cov khoom siv millimeter-wave

3. Cov Khoom Siv Hluav Taws Xob Kub Siab:
· Cov sensors thiab circuits rau cov chaw nyob hnyav
· Cov khoom siv hluav taws xob hauv aerospace
· Cov khoom siv hluav taws xob hauv tsheb (piv txwv li, cov chav tswj cav)

4. Optoelectronics:
Cov duab ntes Ultraviolet (UV)
· Cov teeb ci ntsa iab (LEDs)
Cov laser diodes

5. Cov Txheej Txheem Zog Rov Ua Dua Tshiab:
· Cov inverters hnub ci
· Cov hloov pauv cua tshuab
· Cov tsheb fais fab

6. Kev Lag Luam thiab Kev Tiv Thaiv:
· Cov txheej txheem radar
· Kev sib txuas lus satellite
· Cov cuab yeej siv nuclear reactor

Kev Kho SiC wafer

Peb tuaj yeem kho qhov loj ntawm SiC substrate kom tau raws li koj cov kev xav tau tshwj xeeb. Peb kuj muab 4H-Semi HPSI SiC wafer nrog qhov loj me ntawm 10x10mm lossis 5x5 hli.
Tus nqi yog txiav txim siab los ntawm rooj plaub, thiab cov ntsiab lus ntawm cov ntim khoom tuaj yeem hloov kho raws li koj nyiam.
Lub sijhawm xa khoom yog li ntawm 2-4 lub lis piam. Peb txais kev them nyiaj los ntawm T / T.
Peb lub Hoobkas muaj cov khoom siv tsim khoom siab heev thiab pab pawg kws tshaj lij, uas tuaj yeem kho ntau yam kev qhia tshwj xeeb, tuab thiab cov duab ntawm SiC wafer raws li cov neeg siv khoom xav tau tshwj xeeb.