Nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua, kev lag luam semiconductor muaj kev xav tau ntau ntxiv rau cov khoom siv ua haujlwm siab, ua haujlwm siab. Hauv daim teb no,silicon carbide siv lead ua nkojtau dhau los ua qhov tseem ceeb ntawm kev saib xyuas rau nws cov yam ntxwv tshwj xeeb thiab daim ntawv thov dav dav. Daim ntawv no yuav qhia txog qhov zoo thiab kev siv ntawm silicon carbide siv lead ua nkoj hauv kev lag luam semiconductor, thiab qhia nws lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev tsim cov tshuab semiconductor.
Qhov zoo:
1.1 High kub yam ntxwv:
Silicon carbide siv lead ua nkojmuaj kev ruaj ntseg kub zoo heev thiab kub conductivity, tuaj yeem ua haujlwm nyob rau hauv qhov kub thiab txias ib puag ncig, thiab txawm tuaj yeem tiv taus kev khiav hauj lwm kub ntawm ntau tshaj li chav tsev kub. Qhov no muab SIC cov nkoj muaj txiaj ntsig zoo hauv kev siv hluav taws xob siab thiab kub kub, xws li hluav taws xob hluav taws xob, hluav taws xob tsheb thiab aerospace.
1.2 High electron mobility:
Cov khoom siv hluav taws xob ntawm silicon carbide siv lead ua cov nkoj muaj ntau dua li cov khoom siv silicon ib txwm muaj, uas txhais tau hais tias nws tuaj yeem ua tiav qhov tam sim no ntau dua thiab qis zog siv. Qhov no ua rau lub nkoj siv lead ua silicon carbide muaj kev thov dav dav hauv kev ua haujlwm ntawm cov khoom siv hluav taws xob ntau, cov khoom siv hluav taws xob muaj zog thiab xov tooj cua sib txuas lus.
1.3 Siab hluav taws xob tsis kam:
lub nkoj silicon carbide siv lead ua muaj zog tiv thaiv hluav taws xob thiab tuaj yeem ua haujlwm ruaj khov hauv ib puag ncig hluav taws xob ntev. Qhov no ua rau SIC cov nkoj muaj txiaj ntsig zoo hauv nuclear, aerospace thiab kev tiv thaiv kev lag luam, qhov chaw uas lawv muab cov kev daws teeb meem zoo thiab lub neej ntev.
1.4 Fast switching yam ntxwv:
Vim tias silicon carbide siv lead ua lub nkoj muaj hluav taws xob muaj zog thiab tsis muaj zog, nws tuaj yeem ua tiav kev hloov pauv ceev thiab tsis tshua muaj kev hloov pauv. Qhov no ua rau lub nkoj silicon carbide muaj txiaj ntsig zoo hauv cov hluav taws xob hluav taws xob hloov hluav taws xob, lub zog xa hluav taws xob thiab lub tshuab tsav, uas tuaj yeem txhim kho kev siv hluav taws xob thiab txo lub zog poob.
Daim ntawv thov:
2.1 High-power electronic devices:
silicon carbide siv lead ua nkojmuaj ntau yam kev cia siab rau hauv kev siv hluav taws xob ntau, xws li inverters rau lub tsheb hluav taws xob, lub hnub ci hluav taws xob tsim hluav taws xob, kev tsav tsheb muaj zog, thiab lwm yam. Lawv qhov kub thiab txias thiab kev txav hluav taws xob siab tso cai rau cov cuab yeej no kom ua tau zoo dua thiab cov ntim me me. .
2.2 RF fais fab amplifier:
Cov khoom siv hluav taws xob siab thiab kev poob qis ntawm silicon carbide siv lead ua cov nkoj ua rau lawv cov ntaub ntawv zoo tshaj plaws rau RF fais fab amplifiers. Lub zog amplifiers hauv RF kev sib txuas lus, radars thiab cov khoom siv hauv xov tooj cua tuaj yeem txhim kho lub zog ceev thiab kev ua haujlwm ntawm lub cev los ntawm kev siv cov khoom siv silicon carbide siv lead ua nkoj.
2.3 Cov khoom siv Optoelectronic:
Silicon carbide siv lead ua nkoj kuj tau siv dav hauv cov khoom siv optoelectronic. Vim nws cov hluav taws xob tsis zoo thiab kub kub ruaj khov, silicon carbide siv lead ua nkoj tuaj yeem siv rau hauv laser diodes, photodetectors thiab fiber optic kev sib txuas lus, muab cov kev daws teeb meem zoo thiab muaj txiaj ntsig.
2.4 Cov khoom siv hluav taws xob kub kub:
Qhov kub siab ruaj khov ntawm silicon carbide siv lead ua nkoj ua rau nws siv dav hauv cov khoom siv hluav taws xob hauv qhov kub thiab txias. Piv txwv li, kev saib xyuas lub tshuab hluav taws xob nuclear hauv nuclear zog sector, kub sensors thiab cav tswj tshuab hauv aerospace sector.
Hauv SUMMARY:
Raws li cov khoom siv semiconductor tshiab, silicon carbide siv lead ua nkoj tau qhia ntau yam zoo thiab siv dav hauv kev lag luam semiconductor. Nws cov khoom kub kub, siab electron txav tau, siab hluav taws xob tsis kam thiab ceev hloov cov yam ntxwv ua rau nws zoo tagnrho rau lub zog siab, siab zaus thiab kub kub. Los ntawm cov khoom siv hluav taws xob muaj zog rau RF lub zog amplifiers, los ntawm cov khoom siv optoelectronic mus rau cov khoom siv hluav taws xob kub, cov ntawv thov ntau ntawm silicon carbide siv lead ua cov hlab ntsha npog ntau thaj chaw, thiab tau txhaj tshuaj tshiab rau hauv kev tsim cov tshuab semiconductor. Nrog kev nce qib ntawm kev siv thev naus laus zis thiab kev tshawb fawb tob tob, daim ntawv thov kev cia siab ntawm silicon carbide siv lead ua cov nkoj hauv kev lag luam semiconductor yuav nthuav dav ntxiv, tsim kom muaj txiaj ntsig zoo, txhim khu kev qha thiab cov khoom siv hluav taws xob siab heev rau peb.
Post lub sij hawm: Jan-25-2024