Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev lag luam semiconductor muaj kev xav tau ntau ntxiv rau cov khoom siv ua tau zoo, ua haujlwm tau zoo. Hauv daim teb no,silicon carbide siv lead ua nkojtau dhau los ua qhov tseem ceeb rau nws cov yam ntxwv tshwj xeeb thiab cov teb siv dav. Daim ntawv no yuav qhia txog qhov zoo thiab kev siv ntawm silicon carbide crystal boats hauv kev lag luam semiconductor, thiab qhia nws lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev txhim kho ntawm cov thev naus laus zis semiconductor.
Cov txiaj ntsig:
1.1 Cov yam ntxwv kub siab:
Silicon carbide siv lead ua nkojmuaj kev ruaj khov zoo heev ntawm qhov kub thiab txias thiab kev ua kom sov, tuaj yeem ua haujlwm hauv qhov chaw kub siab, thiab txawm tias tuaj yeem tiv taus qhov kub ua haujlwm ntau dua li qhov kub hauv chav. Qhov no muab SIC nkoj qhov zoo tshwj xeeb hauv kev siv hluav taws xob siab thiab kub siab, xws li hluav taws xob hluav taws xob, tsheb fais fab thiab aerospace.
1.2 Kev txav mus los ntawm cov hluav taws xob siab:
Lub zog txav mus los ntawm cov nkoj siv lead ua los ntawm silicon carbide yog siab dua li cov khoom siv silicon ib txwm muaj, uas txhais tau tias nws tuaj yeem ua tiav qhov ceev tam sim no siab dua thiab siv hluav taws xob tsawg dua. Qhov no ua rau lub nkoj siv lead ua los ntawm silicon carbide muaj kev cia siab dav hauv kev siv cov khoom siv hluav taws xob ntau zaus, cov khoom siv hluav taws xob muaj zog thiab kev sib txuas lus hauv xov tooj cua.
1.3 Kev tiv thaiv hluav taws xob siab:
Lub nkoj siv lead ua los ntawm silicon carbide muaj zog tiv taus hluav taws xob thiab tuaj yeem ua haujlwm ruaj khov hauv qhov chaw muaj hluav taws xob ntev. Qhov no ua rau cov nkoj SIC muaj peev xwm siv tau hauv kev lag luam nuclear, aerospace thiab kev tiv thaiv, qhov chaw uas lawv muab cov kev daws teeb meem txhim khu kev qha thiab lub neej ntev.
1.4 Cov yam ntxwv hloov pauv sai:
Vim tias lub nkoj siv lead ua los ntawm silicon carbide muaj kev txav mus los ntawm hluav taws xob siab thiab tsis tshua muaj kev tiv thaiv, nws tuaj yeem ua tiav qhov hloov pauv sai thiab poob qis. Qhov no ua rau lub nkoj silicon carbide muaj txiaj ntsig zoo hauv cov hloov pauv hluav taws xob, kev xa hluav taws xob thiab kev tsav tsheb, uas tuaj yeem txhim kho kev siv hluav taws xob thiab txo qhov poob hluav taws xob.
Cov ntawv thov:
2.1 Cov khoom siv hluav taws xob muaj zog heev:
silicon carbide siv lead ua nkojmuaj ntau yam kev siv rau hauv cov ntawv thov muaj zog, xws li cov inverters rau cov tsheb fais fab, cov tshuab tsim hluav taws xob hnub ci, cov tsav tsheb rau kev lag luam, thiab lwm yam. Lawv qhov kev ruaj khov ntawm qhov kub thiab txias thiab kev txav mus los ntawm hluav taws xob siab ua rau cov khoom siv no ua tiav kev ua haujlwm zoo dua thiab cov ntim me dua.
2.2 Lub zog RF amplifier:
Qhov kev txav mus los ntawm cov hluav taws xob siab thiab cov yam ntxwv poob qis ntawm cov nkoj siv lead ua los ntawm silicon carbide ua rau lawv yog cov khoom siv zoo tagnrho rau RF lub zog amplifiers. Cov zog amplifiers hauv RF kev sib txuas lus, radars thiab cov khoom siv xov tooj cua tuaj yeem txhim kho lub zog ceev thiab kev ua haujlwm ntawm lub kaw lus los ntawm kev siv cov nkoj siv lead ua los ntawm silicon carbide.
2.3 Cov khoom siv hluav taws xob Optoelectronic:
Cov nkoj siv lead ua los ntawm silicon carbide kuj siv dav hauv kev siv cov khoom siv optoelectronic. Vim nws muaj zog tiv taus hluav taws xob thiab kub thiab ruaj khov, cov nkoj siv lead ua los ntawm silicon carbide tuaj yeem siv rau hauv laser diodes, photodetectors thiab fiber optic kev sib txuas lus, muab cov kev daws teeb meem zoo thiab ua haujlwm tau zoo.
2.4 Cov khoom siv hluav taws xob kub siab:
Qhov ruaj khov ntawm silicon carbide crystal nkoj ua rau nws siv dav hauv cov khoom siv hluav taws xob hauv qhov chaw kub siab. Piv txwv li, kev saib xyuas nuclear reactor hauv kev lag luam nuclear, cov sensors kub siab thiab cov tshuab tswj cav hauv kev lag luam aerospace.
Hauv LUS QHIA:
Ua ib yam khoom siv semiconductor tshiab, lub nkoj siv lead ua los ntawm silicon carbide tau pom ntau yam zoo thiab ntau qhov chaw siv hauv kev lag luam semiconductor. Nws cov yam ntxwv kub siab, kev txav mus los ntawm hluav taws xob siab, kev tiv taus hluav taws xob siab thiab cov yam ntxwv hloov pauv sai ua rau nws zoo tagnrho rau kev siv hluav taws xob siab, zaus siab thiab kub siab. Los ntawm cov khoom siv hluav taws xob siab mus rau RF fais fab amplifiers, los ntawm cov khoom siv optoelectronic mus rau cov khoom siv hluav taws xob kub siab, ntau yam kev siv ntawm cov hlab siv lead ua los ntawm silicon carbide npog ntau qhov chaw, thiab tau txhaj tshuaj tshiab rau hauv kev txhim kho thev naus laus zis semiconductor. Nrog rau kev nce qib tas mus li ntawm thev naus laus zis thiab kev tshawb fawb tob tob, kev cia siab ntawm daim ntawv thov ntawm cov nkoj siv lead ua los ntawm silicon carbide hauv kev lag luam semiconductor yuav nthuav dav ntxiv, tsim cov khoom siv hluav taws xob zoo dua, txhim khu kev qha thiab siab heev rau peb.
Lub sijhawm tshaj tawm: Lub Ib Hlis-25-2024