Xov xwm

Hom Tshwj Xeeb Graphite
los ntawm Admin nyob rau hauv 24-06-17
Tshwj xeeb graphite yog purity siab, siab ceev thiab siab zog graphite khoom thiab muaj zoo heev corrosion kuj, kub stability thiab zoo hluav taws xob conductivity. Nws yog tsim los ntawm ntuj lossis dag graphite tom qab kev kho cua sov kub thiab kev ua haujlwm siab ...
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Kev tshuaj xyuas cov khoom siv ua yeeb yaj kiab nyias - cov ntsiab lus thiab kev siv ntawm PECVD / LPCVD / ALD cov cuab yeej
los ntawm Admin nyob rau hauv 24-06-12
Nyias zaj duab xis deposition yog txheej txheej ntawm zaj duab xis ntawm lub ntsiab substrate khoom ntawm semiconductor. Cov yeeb yaj kiab no tuaj yeem ua los ntawm ntau yam ntaub ntawv, xws li insulating compound silicon dioxide, semiconductor polysilicon, hlau tooj liab, thiab lwm yam. Cov khoom siv rau txheej yog hu ua nyias zaj duab xis deposition ...
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Cov ntaub ntawv tseem ceeb uas txiav txim siab qhov zoo ntawm monocrystalline silicon kev loj hlob - thermal teb
los ntawm Admin nyob rau hauv 24-06-12
Txoj kev loj hlob ntawm monocrystalline silicon yog ua tiav nyob rau hauv thermal teb. Lub tshav kub zoo yog qhov tsim nyog rau kev txhim kho cov khoom siv lead ua zoo thiab muaj cov crystallization ntau dua. Qhov tsim ntawm thermal teb feem ntau txiav txim siab qhov kev hloov pauv ntawm qhov kub thiab txias gradients ...
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Dab tsi yog cov teeb meem kev nyuaj ntawm silicon carbide siv lead ua kev loj hlob rauv?
los ntawm Admin nyob rau hauv 24-06-07
Lub cub tawg siv lead ua yog cov khoom siv tseem ceeb rau silicon carbide siv lead ua kev loj hlob. Nws zoo ib yam li cov tsoos crystalline silicon qib siv lead ua kev loj hlob rauv. Lub cub tawg qauv tsis yog qhov nyuaj heev. Nws yog tsuas yog tsim los ntawm qhov cub lub cev, cua sov system, coil kis mechanism ...
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Dab tsi yog qhov tsis xws luag ntawm silicon carbide epitaxial txheej
los ntawm Admin nyob rau hauv 24-06-05
Cov thev naus laus zis thev naus laus zis rau kev loj hlob ntawm SiC epitaxial cov ntaub ntawv yog thawj zaug tswj kev siv tshuab tsis zoo, tshwj xeeb tshaj yog rau kev tswj cov cuab yeej tsis raug uas ua rau cov cuab yeej tsis ua haujlwm lossis kev ntseeg siab degradation. Kev tshawb fawb ntawm cov txheej txheem ntawm substrate defects txuas mus rau hauv epi ...
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Oxidized sawv grain thiab epitaxial kev loj hlob technology-Ⅱ
los ntawm Admin nyob rau hauv 24-05-30
2. Epitaxial nyias zaj duab xis loj hlob Lub substrate muab cov txheej txheem kev txhawb nqa lub cev lossis txheej txheej rau Ga2O3 cov khoom siv hluav taws xob. Cov txheej txheem tseem ceeb tom ntej yog txheej txheej channel lossis txheej txheej epitaxial siv rau kev tiv thaiv hluav taws xob thiab kev thauj mus los. Yuav kom nce kev tawg voltage thiab txo qis con ...
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Gallium oxide ib leeg siv lead ua thiab epitaxial kev loj hlob technology
los ntawm Admin nyob rau hauv 24-05-30
Wide bandgap (WBG) semiconductors sawv cev los ntawm silicon carbide (SiC) thiab gallium nitride (GaN) tau txais kev saib xyuas dav. Cov neeg muaj kev cia siab siab rau daim ntawv thov kev cia siab ntawm silicon carbide nyob rau hauv lub tsheb hluav taws xob thiab lub zog hluav taws xob, nrog rau daim ntawv thov kev cia siab ntawm gallium ...
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Dab tsi yog cov txheej txheem kev cuam tshuam rau silicon carbide?
los ntawm Admin nyob rau hauv 24-05-22
Cov teeb meem kev lag luam hauv cov khoom lag luam ruaj khov uas ua tau zoo silicon carbide wafers nrog kev ua haujlwm ruaj khov muaj xws li: 1) Txij li cov crystals yuav tsum loj hlob nyob rau hauv qhov kub-kub kaw qhov chaw siab tshaj 2000 ° C, qhov kub thiab txias yuav tsum tau muaj siab heev; 2) Vim tias silicon carbide muaj ...
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Dab tsi yog cov txheej txheem kev cuam tshuam rau silicon carbide?
los ntawm Admin nyob rau hauv 24-05-22
Thawj tiam ntawm cov khoom siv semiconductor yog sawv cev los ntawm cov tsoos silicon (Si) thiab germanium (Ge), uas yog lub hauv paus rau kev tsim hluav taws xob sib xyaw. Lawv tau dav siv nyob rau hauv low-voltage, low-frequency, thiab low-power transistors thiab detectors. Ntau tshaj 90% ntawm semiconductor khoom ...
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