Los ntawm 4K/8K Ultra-High-Txhais TVs mus rau Tom ntej-Tim Nkij teb chaws Chips, Magnesium Oxide Lub Hom Phiaj yog ntsiag to ua tus thawj coj ntawm Innovation ntawm Electronics Kev Lag Luam
Luam tawm: Lub Yim Hli 20, 2025
Source: Yiwu Yitech Trading Co., Ltd.
Nyob rau hauv niaj hnub no txoj kev vam meej technology, ib tug tseem ceeb cov ntaub ntawv uas hu ua magnesium oxide (MgO) lub hom phiaj yog nce nyob rau hauv ib tug unprecedented tus nqi, ua ib tug tseem ceeb engine tsav kev loj hlob ntawm high -kawg industries xws li tiaj tus- vaj huam sib luag qhia, semiconductors, thiab optical coatings. Txawm hais tias nws pib txo qis, cov nplooj ntawv zoo li no zoo li cov ntawv dawb ceramic tau tsim lub hauv paus rau niaj hnub ultra- siab- txhais cov cuab yeej siv tshuab thiab kev nco siab heev.
MgO cov hom phiaj yog dab tsi?
Ua ntej, cia peb demystify MgO lub hom phiaj. "Target," luv luv rau "sputtering target," yog ib qho tseem ceeb ntawm cov khoom siv hauv lub cev vapor deposition (PVD) txheej txheem. Nyob rau hauv ib puag ncig lub tshuab nqus tsev siab, ion foob pob ntawm qhov "lub hom phiaj" ua rau nws cov atoms lossis molecules raug sputtered tawm thiab tso sib npaug zoo li cov tshuaj tsuag rau hauv lub substrate (xws li iav substrate lossis silicon wafer), ua ib zaj duab xis nyias nrog cov haujlwm tshwj xeeb.
MgO lub hom phiaj, raws li lub npe qhia, yog sputtering lub hom phiaj feem ntau muaj xws li siab -purity, siab - ceev magnesium oxide. Lawv muaj cov kev cai nruj heev rau purity (feem ntau tshaj 99.95%), qhov ntom ntom, thiab microstructure, thiab cov txheej txheem tsim khoom ncaj qha txiav txim siab qhov ua tau zoo thiab qhov zoo ntawm zaj duab xis kawg.
Vim li cas MgO cov hom phiaj tseem ceeb heev? Kev soj ntsuam ntawm cov ntawv thov tseem ceeb
Tus "Tus Saib Xyuas" ntawm Cov Vaj Huam Sib Luag Lub Vaj Huam Sib Luag (Cov ntawv thov tseem ceeb)
MgO nyias zaj duab xis ua lub luag haujlwm tseem ceeb hauv PDPs niaj hnub no (plasma zaub vaj huam sib luag) thiab AC-PDPs (hloov cov plasma zaub vaj huam sib luag tam sim no). Lawv ua hauj lwm raws li ib tug tiv thaiv txheej thiab tso tawm dielectric txheej nyob rau hauv lub tso saib.
Cov khoom tiv thaiv zoo heev:MgO nyias zaj duab xis tiv taus qhov hnyav ion foob pob ntawm cov khoom siv hluav taws xob hauv ntshav, ua kom lub neej ntev ntawm lub vaj huam sib luag.
Lowering tawm voltage:MgO muaj qhov sib npaug ntawm electron emission coefficient, uas tuaj yeem txo qhov kev ua haujlwm ntawm cov ntxaij vab tshaus, ua rau cov khoom siv hluav taws xob ntau dua - ua haujlwm tau zoo thiab muaj txiaj ntsig.
Txhim kho kev ua tau zoo ntawm cov zaub:MgO ua kom pom qhov ci ntsa iab, qhov sib piv, thiab cov lus teb ceev, muab cov neeg siv nrog kev paub zoo dua, pom kev pom tseeb dua. Nrog rau kev siv dav dav ntawm 4K / 8K ultra-siab-txhais lus thev naus laus zis, kev thov rau siab -Kev ua tau zoo MgO lub hom phiaj tseem loj tuaj.
Lub hnub qub nce hauv lub cim xeeb semiconductor (txiav- daim ntawv thov ntug).
Qhov no yog qhov chaw zoo tshaj plaws rau MgO cov hom phiaj. Hauv kev tsim khoom ntawm - tiam tom ntej magnetic random access memory (MRAM), MgO nyias zaj duab xis yog siv los ua tunneling teeb meem. Cov txheej txheem no yog lub hauv paus ntawm MRAM cov ntaub ntawv khaws cia, thiab nws qhov zoo ncaj qha txiav txim siab lub cim xeeb nyeem / sau nrawm, kev siv lub zog, thiab kev ntseeg siab. Ultra- siab-purity MgO lub hom phiaj tsim ib qho ze ntawm - cov qauv siv lead ua zoo meej, ua kom muaj txiaj ntsig zoo ntawm electron tunneling, yog li tsim kom muaj zog dua, ntau dua -nrawm, thiab tsis yog - tsis hloov tom ntej - tiam nco chips.
Optical thiab functional coatings
MgO nyias zaj duab xis, nrog lawv cov pob tshab siab thiab siab dielectric tas li, kuj tau siv dav hauv:
Optical txheej:Siv los ua cov yeeb yaj kiab tiv thaiv lossis cov khoom siv hauv ntau yam khoom siv kho qhov muag.
Nyias-film solar cells:Raws li cov txheej txheem tsis zoo lossis cov txheej txheem ua haujlwm, MgO lub hom phiaj pab txhim kho lub xovtooj ntawm kev hloov pauv hloov pauv hloov pauv ntawm lub xov tooj.
Kev Sib Tw Txuj Ci thiab Kev Ua Lag Luam Zoo
Kev tsim khoom siab -MgO cov hom phiaj tsis yog ib txoj haujlwm yooj yim. Cov teeb meem tseem ceeb yog:
High purity xav tau:Ib qho kab tsis huv tuaj yeem cuam tshuam rau cov khoom siv hluav taws xob thiab kho qhov muag ntawm cov yeeb yaj kiab nyias.
High density thiab uniformity:Lub hom phiaj yuav tsum yog tuab, tsis yog - ntxeem tau, thiab cov qauv zoo ib yam los xyuas kom meej cov txheej txheem sputtering ruaj khov thiab zoo ib yam ntawm zaj duab xis.
Txoj kev mus rau qhov loj dua:Raws li lub vaj huam sib luag thiab wafer qhov loj me txuas ntxiv mus, cov hom phiaj sib xws kuj yuav tsum tau loj dua, tso cov kev xav tau siab heev ntawm sintering thiab ua cov thev naus laus zis.
Thoob plaws ntiaj teb, qee lub tuam txhab me me hauv cov tebchaws xws li Nyiv thiab Tebchaws Meskas tau ua tus thawj coj ntev ntev rau qhov siab -kawg MgO lub hom phiaj kev lag luam. Txawm li cas los xij, nyob rau xyoo tas los no, nrog rau Tuam Tshoj txoj kev nce hauv cov khoom lag luam thiab cov khoom lag luam semiconductor, cov tuam txhab khoom siv hauv tsev tau nce ntxiv lawv cov peev R & D, ua tiav cov txheej txheem tseem ceeb xws li siab - purity purification, kub nias (HP), thiab cua sintering. Qhov no tau maj mam hloov cov khoom xa tuaj thiab ua kom muaj kev ywj pheej, kev tswj hwm, kev ruaj ntseg, thiab kev ruaj ntseg ntawm kev lag luam hauv tsev.
Dhau li ntawm MgO lub hom phiaj, Yiwu Yitech Trading Co., Ltd. tuaj yeem tsim thiab muab ntau yam ntawm ceramic sputtering lub hom phiaj thiab cov hom phiaj sib xyaw, suav nrog oxide sputtering lub hom phiaj, carbide sputtering lub hom phiaj, fluoride sputtering lub hom phiaj, sulfide sputtering lub hom phiaj thiab lwm yam. Kev tsim cov thev naus laus zis ntawm ceramic sputtering lub hom phiaj yog kub xovxwm. Los ntawm kev xaiv cov ntaub ntawv raw mus rau kev tswj ntawm qhov kub thiab txias, siab thiab lub sijhawm kub xovxwm sintering, peb nruj me ntsis raws li cov txheej txheem tsim khoom, yog li lub hom phiaj tiav ceramic sputtering muaj cov yam ntxwv ntawm siab purity, siab ceev, xim xim tsis muaj pob thiab tawg, tus neeg siv kawg tuaj yeem tau txais cov nqi tsis tu ncua thiab siab ntshiab thiab homogeneous nyias zaj duab xis thaum txheej txheem PVD.
Cov kws tshaj lij kev xav:
"MgO cov hom phiaj yog cov cuab yeej siv tau zoo- cov khoom siv hnyav uas nws tus nqi siab dua nws qhov hnyav." Tus Thawj Saib Xyuas Kev Lag Luam ntawm ib lub tuam txhab paub txog cov khoom siv hauv tsev tau hais tias, "Nrog rau kev nce qib ntawm MRAM thev naus laus zis los ntawm R&D mus rau loj- cov khoom loj, thiab qhov tshwm sim ntawm cov khoom siv tshiab xws li Micro-LED, kev ua tau zoo thiab kev thov rau MgO lub hom phiaj yuav ua rau muaj kev sib tw tshiab ntawm kev loj hlob tawg.
Xaus
Hauv luv luv, txawm tias me me, MgO lub hom phiaj yog "unsung heroes" tsav qhov kev nce qib ntawm ntau lub siab -tech industries. Los ntawm cov yeeb yuj ultra-loj- tshuaj ntsuam TVs hauv peb chav nyob mus rau qhov siab- nrawm, qis- lub zog nco chips hauv cov chaw khaws ntaub ntawv yav tom ntej, cov qib siab - cov phiaj xwm ceramic yog qhov tseem ceeb. Nrog kev nce qib ntawm thev naus laus zis tsis tu ncua, MgO lub hom phiaj yuav txuas ntxiv mus ua lub luag haujlwm tseem ceeb thiab tseem ceeb ntawm theem txawm tias dav dua.