Khoom Description
- Gallium oxide hmoovGa2O3, feem ntau hu ua gallium oxide, tau ua kom pom tseeb ntawm cov khoom siv hluav taws xob hauv xyoo tas los no thiab sawv cev rau tshooj tshiab hauv plaub tiam ntawm semiconductors. Hauv chav kuaj, cov kws tshawb fawb txuas ntxiv ua qhov muag pom kev tawg, thiab nws cov pace ntawm kev tsim khoom loj thiab kev lag luam tseem txuas ntxiv mus.
Gallium oxide muaj cov tshuaj zoo thiab thermal stability, nrog lub bandgap dav ntawm 4. MV rau GaN / cm), lub zog hluav taws xob yog 250 cm2 / V·s, thiab nws muaj zog pob tshab conductivity. Lub Baliga daim duab ntawm qhov zoo tshaj 3000, uas yog ob peb zaug ntawm GaN thiab SiC cov ntaub ntawv.
-Ga2O3Kuj tseem muaj kev thov dav dav hauv thaj chaw ntawm hnub ci qhov muag tsis pom ultraviolet (200 ~ 280 nm) tshawb pom. Lub bandgap dav ntawm gallium oxide yog 4. Nws tsis xav tau cov txheej txheem alloying zoo ib yam li AlGaN thiab ZnMgO. Nws yog ib qho khoom siv zoo tshaj plaws rau kev ua lub hnub dig muag ultraviolet detectors.
Gallium oxide ( -Ga2O3) siv lead ua muaj cov khoom siv ruaj khov, tsis yooj yim corroded, muaj zog txhua yam, ruaj khov ua haujlwm ntawm qhov kub thiab txias, thiab muaj qhov pom tseeb thiab ultraviolet transparency. Nws yog pob tshab tshwj xeeb hauv thaj tsam ultraviolet thiab xiav lub teeb. Qhov no yog ib txwm pob tshab conductive khoom. Yog li ntawd, -Ga2O3 ib leeg siv lead ua tuaj yeem dhau los ua lub cim tshiab ntawm cov khoom siv pob tshab thiab siv rau hauv cov hnub ci hlwb thiab cov vaj huam sib luag vaj huam sib luag. Lub conductivity ntawm -Ga2O3 ib leeg siv lead ua hloov nrog kev hloov nyob rau hauv ib puag ncig ib puag ncig thiab yuav siv tau nyob rau hauv lub gas detection technology.
Khoom Parameters
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Gallium oxide ib leeg siv lead ua substrate |
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qhov loj |
2 "thiab customized |
5mm * 5mm -20mm * 20mm |
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Dav hlau |
<001>,<100> |
<-201>,<010> |
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Deviation |
<1° or customized declination angle |
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Thickness |
650 ± 50μm lossis customized |
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Hom conductivity |
N, semi-insulated |
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Kev tiv thaiv |
<1ω•cm>1 x 1010Ω•cm |
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XRD ib nrab siab tshaj plaws |
<150arcsec |
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Nto roughness Ra |
<0.5nm |
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Gallium oxide epitaxial wafer |
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• Gallium oxide substrate |
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qhov loj |
2 "thiab customized |
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Dav hlau |
<001>los yog customized |
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Dopant |
Si, Sn, Fe |
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Thickness |
650 ± 50μm lossis customized |
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XRD ib nrab siab tshaj plaws |
<150arcsec |
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• Gallium oxide homoepitaxial txheej |
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Dopant |
UID sau Si |
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Carrier concentration |
2x1016-1x1018 |
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TThickness |
5-20μm |
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Qhov zoo ntawm gallium oxide:
Wide Bandgap:Gallium oxide muaj qhov dav dav ntawm kwv yees li 4.8-4.9 electron volts, ua kom muaj txiaj ntsig zoo hauv cov ntawv thov xws li UV ntes thiab cov khoom siv hluav taws xob.
High-kub stability:Kev ruaj ntseg kub zoo, nws tuaj yeem ua haujlwm hauv ib puag ncig txog li 1200 degrees Celsius, ua rau nws haum rau qhov kub thiab txias, lub zog siab, thiab kev siv ntau zaus.
High breakdown field zog:Gallium oxide muaj lub zog tawg hluav taws xob siab, ua rau nws siv dav hauv cov khoom siv hluav taws xob.
Zoo optical zog:zoo optical transparency nyob rau hauv ib tug dav wavelength ntau yam ntawm ultraviolet mus infrared.
Zoo tshuaj stability:Gallium oxide muaj tshuaj lom neeg ruaj khov ntawm chav tsev kub thiab siab, thiab muaj kev ua siab ntev rau ntau cov kua qaub thiab cov hauv paus.
Cov yam ntxwv no ua rau gallium oxide muaj peev xwm siv dav hauv kev siv hluav taws xob hluav taws xob, optoelectronics, photocatalysis, roj sensors thiab lwm yam.
Khoom siv
Gallium oxide tuaj yeem siv rau hauv cov hluav taws xob kuaj pom cov chips hauv kev sib txuas lus, radar, aerospace, tsheb ciav hlau ceev, tsheb tshiab thiab lwm yam haujlwm. Tshwj xeeb tshaj yog nyob rau hauv high-power, high-temperature thiab high-zaus pab kiag li lawm, gallium oxide muaj kev ua tau zoo dua li silicon carbide thiab gallium nitride. Muaj qhov zoo dua hauv ntau yam.
Cov khoom siv hluav taws xob ua los ntawm gallium oxide yog qhov zoo tshaj rau cov khoom ua los ntawm silicon carbide thiab gallium nitride hais txog kev ua haujlwm, nqi, thiab kev siv ntau yam. Hauv kaum xyoo tom ntej, raws li kev thov nce ntxiv, gallium oxide yuav tsum maj mam hloov cov pa roj carbon thiab nitride. Gallium oxide thiab lwm yam khoom siv semiconductor thib peb.
Daim Ntawv Thov & Nta
Fiber doping Gallium oxide
Cov khoom siv roj teeb Gallium oxide
Lub xeev roj teeb Gallium oxide
Gallium oxide semiconductor
Crystal Gallium oxide
Gallium oxide ceramics
Nyias zaj duab xis Science thiab Technology Gallium oxide
Packing Kev xa khoom
Professional kev npaj yuav khoom
Muab cov khoom tsim nyog rau koj
Professional ntim thiab authenticity guarantee
Ua haujlwm nrog kev ncaj ncees thiab muab cov ntawv xa tuaj
Kev xa khoom sai thiab kev xa khoom nyab xeeb
Kev xa khoom sai thiab kev xa khoom nyab xeeb
Kev pabcuam zoo heev thiab tsis muaj kev txhawj xeeb tom qab muag
Muab kev pabcuam zoo tshaj plaws rau koj
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