Cov Khoom Xov Xwm
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Kev Siv Tshuab Ntxuav Wafer hauv Kev Tsim Khoom Semiconductor
Kev Siv Tshuab Ntxuav Wafer hauv Kev Tsim Khoom Semiconductor Kev ntxuav Wafer yog ib kauj ruam tseem ceeb thoob plaws hauv tag nrho cov txheej txheem tsim khoom semiconductor thiab yog ib qho ntawm cov yam tseem ceeb uas cuam tshuam ncaj qha rau kev ua haujlwm ntawm lub cuab yeej thiab cov txiaj ntsig ntawm kev tsim khoom. Thaum lub sijhawm tsim cov chip, txawm tias qhov me me ntawm kev ua qias tuaj ...Nyeem ntxiv -
Cov Txuj Ci Ntxuav Wafer thiab Cov Ntaub Ntawv Txuj Ci
Cov Ntsiab Lus 1.Lub Hom Phiaj Tseem Ceeb thiab Qhov Tseem Ceeb ntawm Kev Ntxuav Wafer 2. Kev Ntsuam Xyuas Kev Ua Phem thiab Cov Txuj Ci Tshawb Fawb Siab Tshaj 3. Cov Txheej Txheem Ntxuav Siab Tshaj thiab Cov Ntsiab Cai Txuj Ci 4. Kev Siv Txuj Ci thiab Cov Txheej Txheem Tseem Ceeb 5.Cov Qauv Yav Tom Ntej thiab Cov Lus Qhia Tshiab 6.X...Nyeem ntxiv -
Cov Crystals Uas Tshiab Loj Hlob Tshiab
Cov pob zeb siv lead ua ib leeg tsis tshua muaj nyob rau hauv xwm, thiab txawm tias thaum lawv tshwm sim los xij, lawv feem ntau me me heev - feem ntau ntawm millimeter (mm) nplai - thiab nyuaj rau tau txais. Cov pob zeb diamond, emeralds, agates, thiab lwm yam uas tau tshaj tawm, feem ntau tsis nkag mus rau hauv kev lag luam, tsis txhob hais txog kev siv hauv kev lag luam; feem ntau yog tso tawm ...Nyeem ntxiv -
Tus Neeg Yuav Khoom Loj Tshaj Plaws ntawm High-Purity Alumina: Koj Paub Ntau Npaum Li Cas Txog Sapphire?
Cov siv lead ua los ntawm cov hmoov alumina uas muaj purity siab tshaj plaws yog >99.995%, ua rau lawv yog thaj chaw xav tau ntau tshaj plaws rau cov alumina uas muaj purity siab. Lawv muaj zog heev, tawv heev, thiab cov khoom siv tshuaj ruaj khov, ua rau lawv ua haujlwm tau zoo hauv cov chaw kub xws li kub siab...Nyeem ntxiv -
TTV, BOW, WARP, thiab TIR Txhais Li Cas hauv Wafers?
Thaum tshuaj xyuas cov semiconductor silicon wafers lossis cov substrates ua los ntawm lwm cov ntaub ntawv, peb feem ntau ntsib cov cim qhia kev siv tshuab xws li: TTV, BOW, WARP, thiab tej zaum TIR, STIR, LTV, thiab lwm yam. Cov no sawv cev rau cov yam ntxwv dab tsi? TTV — Tag Nrho Thickness Variation BOW — Bow WARP — Warp TIR — ...Nyeem ntxiv -
Cov Khoom Siv Laser Slicing Uas Muaj Kev Ntsuas Siab Rau 8-Nti SiC Wafers: Lub Tshuab Tseem Ceeb Rau Kev Ua Si SiC Wafer Yav Tom Ntej
Silicon carbide (SiC) tsis yog tsuas yog ib qho thev naus laus zis tseem ceeb rau kev tiv thaiv lub teb chaws xwb tab sis kuj yog ib qho khoom siv tseem ceeb rau kev lag luam tsheb thiab lub zog thoob ntiaj teb. Raws li thawj kauj ruam tseem ceeb hauv SiC ib leeg-crystal processing, wafer slicing ncaj qha txiav txim siab qhov zoo ntawm kev thinning thiab polishing tom qab. Tr...Nyeem ntxiv -
Cov Iav AR Uas Muaj Qib Optical-Grade Silicon Carbide Waveguide: Kev Npaj Cov Khoom Siv Semi-Insulating Uas Muaj Kev Ntshiab Siab
Nyob rau hauv keeb kwm yav dhau ntawm kev hloov pauv AI, AR tsom iav maj mam nkag mus rau hauv kev paub ntawm pej xeem. Raws li tus qauv uas sib xyaw ua ke lub ntiaj teb virtual thiab lub ntiaj teb tiag tiag, AR tsom iav txawv ntawm VR cov khoom siv los ntawm kev tso cai rau cov neeg siv pom ob qho tib si cov duab digital thiab lub teeb ib puag ncig ib puag ncig tib lub sijhawm ...Nyeem ntxiv -
Kev Loj Hlob Heteroepitaxial ntawm 3C-SiC ntawm Silicon Substrates nrog Cov Kev Taw Qhia Sib Txawv
1. Kev Taw Qhia Txawm tias muaj ntau xyoo ntawm kev tshawb fawb, heteroepitaxial 3C-SiC uas loj hlob ntawm silicon substrates tseem tsis tau ua tiav qhov zoo ntawm crystal rau kev siv hluav taws xob hauv kev lag luam. Kev loj hlob feem ntau yog ua rau ntawm Si (100) lossis Si (111) substrates, txhua qhov nthuav tawm cov teeb meem sib txawv: anti-phase ...Nyeem ntxiv -
Silicon Carbide Ceramics vs. Semiconductor Silicon Carbide: Cov Khoom Siv Tib Yam nrog Ob Lub Hom Phiaj Sib Txawv
Silicon carbide (SiC) yog ib qho tshuaj zoo kawg nkaus uas tuaj yeem pom muaj nyob rau hauv kev lag luam semiconductor thiab cov khoom siv ceramic siab heev. Qhov no feem ntau ua rau muaj kev tsis meej pem ntawm cov neeg tsis paub uas yuav xav tias lawv yog tib hom khoom. Qhov tseeb, thaum sib koom cov tshuaj sib xws, SiC tshwm sim...Nyeem ntxiv -
Kev nce qib hauv High-Purity Silicon Carbide Ceramic Preparation Technologies
Cov khoom siv silicon carbide (SiC) uas muaj cov khoom siv siab heev tau tshwm sim los ua cov khoom siv zoo tagnrho rau cov khoom tseem ceeb hauv kev lag luam semiconductor, aerospace, thiab tshuaj lom neeg vim lawv cov thermal conductivity zoo heev, kev ruaj khov tshuaj lom neeg, thiab lub zog kho tshuab. Nrog rau kev thov kom muaj kev ua haujlwm siab, qis-pol ...Nyeem ntxiv -
Cov Ntsiab Cai thiab Cov Txheej Txheem ntawm LED Epitaxial Wafers
Los ntawm txoj cai ua haujlwm ntawm LEDs, nws yog qhov tseeb tias cov khoom siv epitaxial wafer yog lub hauv paus tseem ceeb ntawm LED. Qhov tseeb, cov yam ntxwv tseem ceeb ntawm optoelectronic xws li wavelength, qhov ci ntsa iab, thiab voltage pem hauv ntej feem ntau yog txiav txim siab los ntawm cov khoom siv epitaxial. Epitaxial wafer thev naus laus zis thiab cov khoom siv ...Nyeem ntxiv -
Cov Kev Xav Tseem Ceeb rau Kev Npaj Siv Crystal Silicon Carbide Zoo Tshaj Plaws
Cov txheej txheem tseem ceeb rau kev npaj silicon ib leeg siv lead ua ke suav nrog: Kev Thauj Mus Los Lub Cev (PVT), Kev Loj Hlob Tshuaj Saum Toj (TSSG), thiab Kev Tso Tshuaj Vapor Kub Siab (HT-CVD). Ntawm cov no, txoj kev PVT tau siv dav hauv kev tsim khoom lag luam vim nws cov khoom siv yooj yim, yooj yim ntawm ...Nyeem ntxiv