-
Vim li cas Semiconductor Devices Yuav Tsum Muaj "Epitaxial Layer"
Keeb kwm ntawm lub npe "Epitaxial Wafer" Wafer npaj muaj ob lub ntsiab lus: substrate npaj thiab epitaxial txheej txheem. Lub substrate yog ua los ntawm semiconductor ib qho khoom siv lead ua thiab feem ntau ua tiav los tsim cov khoom siv semiconductor. Nws tseem tuaj yeem ua rau epitaxial pro ...Nyeem ntxiv -
Silicon Nitride Ceramics yog dab tsi?
Silicon nitride (Si₃N₄) ceramics, raws li cov qauv txheej txheem siab heev, muaj cov khoom zoo xws li kub tsis kam, siab zog, siab toughness, siab hardness, creep resistance, oxidation tsis kam, thiab hnav tsis kam. Tsis tas li ntawd, lawv muab cov t...Nyeem ntxiv -
SK Siltron tau txais $ 544 lab qiv nyiaj los ntawm DOE los nthuav dav silicon carbide wafer ntau lawm
US Department of Energy (DOE) tsis ntev los no tau pom zoo $ 544 lab qiv nyiaj (suav nrog $ 481.5 lab hauv tus thawj tswj hwm thiab $ 62.5 lab nyiaj paj) rau SK Siltron, cov chaw tsim khoom lag luam semiconductor wafer nyob rau hauv SK Group, los txhawb nws kev nthuav dav ntawm cov khoom zoo silicon carbide (SiC) ...Nyeem ntxiv -
Dab tsi yog ALD system (Atomic Layer Deposition)
Semicera ALD Susceptors: Enabling Atomic Layer Deposition nrog Precision thiab Reliability Atomic Layer Deposition (ALD) yog cov txheej txheem txiav uas muaj atomic-scale precision rau tso cov yeeb yaj kiab nyias hauv ntau qhov kev lag luam high-tech, suav nrog hluav taws xob, lub zog, ...Nyeem ntxiv -
Pem Hauv Ntej Kawg ntawm Kab (FEOL): Tso lub Foundation
Sab pem hauv ntej, nruab nrab thiab sab nraum qab ntawm semiconductor manufacturing ntau lawm kab Cov txheej txheem semiconductor raug muab faib ua peb theem: 1) Pem hauv ntej kawg ntawm kab 2) Nruab nrab ntawm kab 3) Rov qab kawg ntawm kab Peb tuaj yeem siv qhov piv txwv yooj yim xws li tsim lub tsev. mus tshawb nrhiav complex proc...Nyeem ntxiv -
Kev sib tham luv luv ntawm cov txheej txheem photoresist txheej
Cov txheej txheem txheej txheem ntawm photoresist feem ntau muab faib ua spin txheej, dip txheej thiab yob txheej, ntawm cov txheej txheej yog feem ntau siv. Los ntawm cov txheej txheej txheej, photoresist yog dripped ntawm lub substrate, thiab lub substrate tuaj yeem tig ntawm kev kub ceev kom tau txais ...Nyeem ntxiv -
Photoresist: cov khoom tseem ceeb uas muaj teeb meem loj rau kev nkag mus rau semiconductors
Photoresist yog tam sim no dav siv nyob rau hauv kev ua thiab zus tau tej cov graphic circuits nyob rau hauv lub optoelectronic ntaub ntawv kev lag luam. Tus nqi ntawm cov txheej txheem photolithography suav txog li 35% ntawm tag nrho cov txheej txheem tsim khoom, thiab lub sijhawm siv nyiaj rau 40% txog 60 ...Nyeem ntxiv -
Wafer deg contamination thiab nws txoj kev tshawb nrhiav
Kev huv huv ntawm wafer nto yuav cuam tshuam rau qhov tsim nyog tus nqi ntawm cov txheej txheem semiconductor thiab cov khoom. Txog li 50% ntawm tag nrho cov txiaj ntsig poob yog tshwm sim los ntawm wafer nto paug. Cov khoom uas tuaj yeem ua rau tsis muaj kev hloov pauv hauv hluav taws xob perf ...Nyeem ntxiv -
Kev tshawb fawb ntawm semiconductor tuag bonding txheej txheem thiab khoom siv
Kawm txog cov txheej txheem semiconductor tuag bonding, nrog rau cov txheej txheem nplaum nplaum, cov txheej txheem eutectic bonding txheej txheem, cov txheej txheem muag muag muag, cov txheej txheem nyiaj sintering bonding, txheej txheem kub nias, txheej txheem flip chip bonding. Hom thiab tseem ceeb technical indicators...Nyeem ntxiv -
Kawm txog los ntawm silicon ntawm (TSV) thiab los ntawm iav ntawm (TGV) thev naus laus zis hauv ib tsab xov xwm
Ntim tshuab yog ib qho ntawm cov txheej txheem tseem ceeb tshaj plaws hauv kev lag luam semiconductor. Raws li cov duab ntawm lub pob, nws tuaj yeem muab faib ua pob qhov (socket) pob, pob zeb pob, BGA pob, nti pob loj (CSP), ib qho chip module pob (SCM, qhov sib txawv ntawm cov xaim ntawm ...Nyeem ntxiv -
Chip Manufacturing: Etching khoom thiab txheej txheem
Nyob rau hauv cov txheej txheem tsim khoom semiconductor, etching thev naus laus zis yog txheej txheem tseem ceeb uas yog siv los tshem tawm cov ntaub ntawv tsis xav tau ntawm lub substrate los tsim cov qauv hauv Circuit Court complex. Kab lus no yuav qhia txog ob lub ntsiab etching thev naus laus zis hauv kev nthuav dav - capacitively ua ke nrog ntshav plasma ...Nyeem ntxiv -
Cov txheej txheem nthuav dav ntawm silicon wafer semiconductor manufacturing
Ua ntej, muab polycrystalline silicon thiab dopants rau hauv lub quartz crucible nyob rau hauv ib lub siv lead ua rauv, tsa qhov kub thiab txias mus rau ntau tshaj 1000 degrees, thiab tau txais polycrystalline silicon nyob rau hauv lub molten lub xeev. Silicon ingot kev loj hlob yog txheej txheem ntawm kev ua polycrystalline silicon rau hauv ib qho siv lead ua s ...Nyeem ntxiv