Puas yog pob zeb diamond hloov tau lwm cov khoom siv semiconductor muaj zog heev?

Raws li lub hauv paus ntawm cov khoom siv hluav taws xob niaj hnub no, cov ntaub ntawv semiconductor tab tom hloov pauv tsis tau muaj dua. Niaj hnub no, pob zeb diamond maj mam qhia nws lub peev xwm zoo li cov khoom siv semiconductor tiam plaub nrog nws cov khoom siv hluav taws xob zoo heev thiab thermal thiab kev ruaj khov nyob rau hauv cov xwm txheej hnyav. Nws raug suav los ntawm ntau thiab ntau tus kws tshawb fawb thiab engineers ua cov khoom siv cuam tshuam uas yuav hloov cov khoom siv semiconductor muaj zog (xws li silicon,silicon carbide, thiab lwm yam). Yog li, pob zeb diamond puas tuaj yeem hloov lwm cov khoom siv semiconductor muaj zog thiab dhau los ua cov khoom siv tseem ceeb rau cov khoom siv hluav taws xob yav tom ntej?

cov khoom siv semiconductor muaj zog heev (1)

 

Kev ua tau zoo heev thiab qhov cuam tshuam ntawm cov pob zeb diamond semiconductors

Cov khoom siv hluav taws xob pob zeb diamond yuav hloov ntau yam lag luam los ntawm tsheb fais fab mus rau cov chaw tsim hluav taws xob nrog lawv cov kev ua tau zoo heev. Nyiv txoj kev vam meej loj hauv kev siv tshuab hluav taws xob pob zeb diamond tau ua rau nws muaj kev lag luam, thiab nws xav tias cov khoom siv hluav taws xob no yuav muaj peev xwm ua haujlwm hluav taws xob ntau dua 50,000 npaug dua li cov khoom siv silicon yav tom ntej. Qhov kev tshawb pom no txhais tau tias cov khoom siv hluav taws xob pob zeb diamond tuaj yeem ua haujlwm tau zoo hauv qab qhov xwm txheej hnyav xws li siab thiab kub, yog li txhim kho kev ua haujlwm thiab kev ua tau zoo ntawm cov khoom siv hluav taws xob.

 

Qhov cuam tshuam ntawm cov pob zeb diamond semiconductors rau cov tsheb fais fab thiab cov chaw tsim hluav taws xob

Kev siv dav dav ntawm cov pob zeb diamond semiconductors yuav muaj kev cuam tshuam loj heev rau kev ua haujlwm zoo thiab kev ua tau zoo ntawm cov tsheb fais fab thiab cov chaw tsim hluav taws xob. Diamond lub thermal conductivity siab thiab cov khoom siv dav dav ua rau nws ua haujlwm ntawm qhov hluav taws xob siab dua thiab kub dua, txhim kho kev ua haujlwm zoo thiab kev ntseeg siab ntawm cov khoom siv. Hauv kev lag luam ntawm cov tsheb fais fab, pob zeb diamond semiconductors yuav txo qhov poob cua sov, txuas lub roj teeb lub neej, thiab txhim kho kev ua tau zoo tag nrho. Hauv cov chaw tsim hluav taws xob, pob zeb diamond semiconductors tuaj yeem tiv taus qhov kub thiab txias siab dua, yog li txhim kho kev tsim hluav taws xob zoo thiab kev ruaj khov. Cov txiaj ntsig no yuav pab txhawb kev txhim kho kev lag luam hluav taws xob thiab txo kev siv hluav taws xob thiab kev ua qias tuaj rau ib puag ncig.

 

Cov teeb meem uas ntsib kev lag luam ntawm cov pob zeb diamond semiconductors

Txawm hais tias muaj ntau yam zoo ntawm cov pob zeb diamond semiconductors, lawv txoj kev lag luam tseem ntsib ntau yam teeb meem. Ua ntej, qhov nyuaj ntawm pob zeb diamond ua rau muaj teeb meem rau kev tsim khoom semiconductor, thiab kev txiav thiab ua cov pob zeb diamond kim heev thiab nyuaj rau kev siv tshuab. Qhov thib ob, qhov ruaj khov ntawm pob zeb diamond nyob rau hauv kev ua haujlwm ntev tseem yog ib qho kev tshawb fawb, thiab nws qhov kev puas tsuaj tuaj yeem cuam tshuam rau kev ua haujlwm thiab lub neej ntawm cov khoom siv. Tsis tas li ntawd, lub ecosystem ntawm pob zeb diamond semiconductor thev naus laus zis tseem tsis tau paub tab, thiab tseem muaj ntau yam haujlwm yooj yim yuav tsum tau ua, suav nrog kev tsim cov txheej txheem tsim khoom txhim khu kev qha thiab nkag siab txog tus cwj pwm ntev ntawm pob zeb diamond nyob rau hauv ntau yam kev ua haujlwm siab.

 

Kev nce qib hauv kev tshawb fawb txog pob zeb diamond semiconductor hauv Nyiv Pooj

Tam sim no, Nyiv Pooj yog tus thawj coj hauv kev tshawb fawb txog pob zeb diamond semiconductor thiab xav tias yuav ua tiav cov ntawv thov siv tau ntawm xyoo 2025 thiab 2030. Saga University, koom tes nrog Japan Aerospace Exploration Agency (JAXA), tau tsim lub ntiaj teb thawj lub tshuab fais fab ua los ntawm pob zeb diamond semiconductors. Qhov kev tshawb pom no qhia txog lub peev xwm ntawm pob zeb diamond hauv cov khoom siv zaus siab thiab txhim kho kev ntseeg tau thiab kev ua tau zoo ntawm cov khoom siv tshawb nrhiav qhov chaw. Tib lub sijhawm, cov tuam txhab xws li Orbray tau tsim cov thev naus laus zis ntau lawm rau 2-nti pob zeb diamond.cov ncuav mog qab zibthiab tab tom txav mus rau lub hom phiaj ntawm kev ua tiavCov khoom siv 4-ntiQhov kev nthuav dav no yog qhov tseem ceeb rau kev ua kom tau raws li cov kev xav tau kev lag luam ntawm kev lag luam hluav taws xob thiab tso lub hauv paus ruaj khov rau kev siv dav dav ntawm cov pob zeb diamond semiconductors.

 

Kev sib piv ntawm cov pob zeb diamond semiconductors nrog lwm cov khoom siv semiconductor muaj zog siab

Thaum cov thev naus laus zis semiconductor pob zeb diamond txuas ntxiv mus thiab kev ua lag luam maj mam lees txais nws, nws yuav muaj kev cuam tshuam loj heev rau lub zog ntawm kev ua lag luam semiconductor thoob ntiaj teb. Nws xav tias yuav hloov qee cov khoom siv semiconductor muaj zog siab xws li silicon carbide (SiC) thiab gallium nitride (GaN). Txawm li cas los xij, qhov tshwm sim ntawm cov thev naus laus zis semiconductor pob zeb diamond tsis tau txhais hais tias cov ntaub ntawv xws li silicon carbide (SiC) lossis gallium nitride (GaN) tsis siv lawm. Ntawm qhov tsis sib xws, pob zeb diamond semiconductors muab cov engineers nrog ntau yam kev xaiv khoom siv. Txhua yam khoom siv muaj nws tus kheej cov yam ntxwv tshwj xeeb thiab haum rau ntau yam kev siv. Pob zeb diamond ua tau zoo hauv qhov chaw muaj hluav taws xob siab, kub siab nrog nws cov kev tswj hwm thermal zoo dua thiab lub zog muaj peev xwm, thaum SiC thiab GaN muaj qhov zoo hauv lwm yam. Txhua yam khoom siv muaj nws tus kheej cov yam ntxwv tshwj xeeb thiab cov xwm txheej siv. Cov engineers thiab cov kws tshawb fawb yuav tsum xaiv cov khoom siv raws li qhov xav tau tshwj xeeb. Kev tsim cov khoom siv hluav taws xob yav tom ntej yuav them sai dua rau kev sib xyaw ua ke thiab kev ua kom zoo tshaj plaws ntawm cov ntaub ntawv kom ua tiav qhov kev ua tau zoo tshaj plaws thiab kev siv nyiaj tsim nyog.

cov khoom siv semiconductor muaj zog heev (2)

 

Yav tom ntej ntawm cov thev naus laus zis semiconductor pob zeb diamond

Txawm hais tias kev lag luam ntawm cov thev naus laus zis semiconductor pob zeb diamond tseem ntsib ntau yam teeb meem, nws qhov kev ua tau zoo heev thiab qhov muaj peev xwm siv tau ua rau nws yog cov khoom siv tseem ceeb rau cov khoom siv hluav taws xob yav tom ntej. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev txo qis maj mam ntawm cov nqi, cov pob zeb diamond semiconductors xav tias yuav nyob hauv qhov chaw ntawm lwm cov khoom siv semiconductor muaj zog siab. Txawm li cas los xij, yav tom ntej ntawm cov thev naus laus zis semiconductor yuav raug cim los ntawm kev sib xyaw ntawm ntau yam khoom siv, txhua yam raug xaiv rau nws cov txiaj ntsig tshwj xeeb. Yog li ntawd, peb yuav tsum tswj hwm qhov kev pom zoo sib npaug, siv tag nrho cov txiaj ntsig ntawm ntau yam khoom siv, thiab txhawb kev txhim kho tas mus li ntawm cov thev naus laus zis semiconductor.


Lub sijhawm tshaj tawm: Kaum Ib Hlis-25-2024
WhatsApp sib tham hauv online!