3inch 76.2mm 4H-Semi SiC substrate wafer Silicon Carbide Semi-insulting SiC wafers

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High quality ib leeg siv lead ua SiC wafer (Silicon Carbide) rau hluav taws xob thiab optoelectronic kev lag luam. 3inch SiC wafer yog cov khoom siv semiconductor tiam tom ntej, semi-insulating silicon-carbide wafers ntawm 3-inch inch. Cov wafers yog npaj rau kev tsim hluav taws xob, RF thiab optoelectronics li.

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3-nti 4H semi-insulated SiC (silicon carbide) substrate wafers yog cov khoom siv semiconductor feem ntau. 4H qhia txog tetrahexahedral siv lead ua qauv. Semi- rwb thaiv tsev txhais tau hais tias lub substrate muaj cov yam ntxwv ua haujlwm siab thiab tuaj yeem raug cais me ntsis ntawm cov dej ntws tam sim no.

Xws li substrate wafers muaj cov yam ntxwv nram qab no: siab thermal conductivity, tsis tshua muaj conduction poob, zoo heev kub tsis kam, thiab zoo heev mechanical thiab tshuaj stability. Vim tias silicon carbide muaj qhov sib txawv ntawm lub zog dav thiab tuaj yeem tiv taus qhov kub thiab txias siab, 4H-SiC semi-insulated wafers tau siv dav hauv hluav taws xob hluav taws xob thiab xov tooj cua zaus (RF).

Cov ntawv thov tseem ceeb ntawm 4H-SiC semi-insulated wafers suav nrog:

1--Power electronics: 4H-SiC wafers tuaj yeem siv los tsim cov khoom siv hluav taws xob xws li MOSFETs (Hlau Oxide Semiconductor Field Effect Transistors), IGBTs (Insulated Gate Bipolar Transistors) thiab Schottky diodes. Cov khoom siv no muaj kev ua haujlwm qis dua thiab hloov qhov poob hauv qhov chaw muaj hluav taws xob thiab kub kub thiab muaj kev ua haujlwm siab dua thiab kev ntseeg siab.

2--Xov tooj cua zaus (RF) Devices: 4H-SiC semi-insulated wafers tuaj yeem siv los tsim lub zog siab, siab zaus RF fais fab amplifiers, nti resistors, lim, thiab lwm yam khoom siv. Silicon carbide tau zoo dua qhov kev ua haujlwm siab thiab thermal stability vim nws qhov loj dua electron saturation drift tus nqi thiab ntau dua thermal conductivity.

3--Optoelectronic li: 4H-SiC semi-insulated wafers tuaj yeem siv los tsim lub zog laser diodes, UV teeb ntes thiab optoelectronic integrated circuits.

Nyob rau hauv cov nqe lus ntawm kev lag luam kev taw qhia, qhov kev thov rau 4H-SiC semi-insulated wafers yog nce nrog kev loj hlob ntawm lub hwj chim electronics, RF thiab optoelectronics. Qhov no yog vim qhov tseeb tias silicon carbide muaj ntau yam kev siv, nrog rau kev siv hluav taws xob, hluav taws xob tsheb, lub zog tauj dua tshiab thiab kev sib txuas lus. Nyob rau hauv lub neej yav tom ntej, kev ua lag luam rau 4H-SiC semi-insulated wafers tseem zoo heev thiab yuav tsum tau hloov cov pa silicon cov ntaub ntawv nyob rau hauv ntau yam kev siv.