Kev piav qhia
CZ Ib leeg Crystal Silicon Wafer yog hlais los ntawm ib leeg siv lead ua silicon ingot rub los ntawm Czochralski CZ txoj kev loj hlob, uas yog feem ntau siv rau silicon crystal kev loj hlob ntawm loj cylindrical ingots siv nyob rau hauv lub electronics kev lag luam los ua semiconductor li.Nyob rau hauv cov txheej txheem no, ib tug slim noob ntawm siv lead ua silicon nrog meej orientation tolerances yog nkag mus rau hauv lub molten da dej ntawm silicon uas nws kub yog precisely tswj.Cov noob siv lead ua tau maj mam rub los ntawm cov yaj ntawm qhov kev tswj hwm zoo heev, cov crystalline solidification ntawm atoms los ntawm cov kua theem tshwm sim ntawm qhov sib cuam tshuam, cov noob siv lead ua thiab cov crucible yog tig rov qab rau hauv cov lus qhia thaum lub sij hawm tshem tawm, tsim ib qho loj loj. siv lead ua silicon nrog cov noob zoo meej crystalline qauv.
Ua tsaug rau cov magnetic teb siv rau tus qauv CZ ingot rub, Sib nqus-field-induced Czochralski MCZ ib leeg siv lead ua silicon yog qhov sib piv qis impurity concentration, qis dua qib oxygen thiab dislocation, thiab uniform resistivity variation uas ua tau zoo nyob rau hauv high technology electronics Cheebtsam thiab pab kiag li lawm. fabrication nyob rau hauv hluav taws xob los yog photovoltaic industries.
Kev xa khoom
CZ lossis MCZ Ib Leeg Crystal Silicon Wafer n-hom thiab p-hom conductivity ntawm Western Minmetals (SC) Corporation tuaj yeem xa tuaj rau qhov loj ntawm 2, 3, 4, 6, 8 thiab 12 nti inch (50, 75, 100, 125, 150.
Technical Specification
CZ Ib leeg Crystal Silicon Wafer yog cov khoom siv tseem ceeb hauv kev tsim cov khoom sib xyaw ua ke, diodes, transistors, cov khoom sib cais, siv rau hauv txhua hom khoom siv hluav taws xob thiab cov khoom siv hluav taws xob semiconductor, nrog rau cov substrate hauv epitaxial ua, SOI wafer substrate lossis semi-insulating compound wafer fabrication, tshwj xeeb tshaj yog loj. txoj kab uas hla ntawm 200mm, 250mm thiab 300mm yog qhov zoo rau kev tsim cov khoom siv sib xyaw ua ke.Ib leeg siv lead ua silicon kuj tseem siv rau lub hnub ci hlwb hauv cov khoom loj los ntawm kev lag luam photovoltaic, uas yuav luag zoo meej crystal qauv yields lub siab tshaj plaws lub teeb-rau-hluav taws xob conversion efficiency.
Tsis muaj. | Cov khoom | Txheem Specification | |||||
1 | Loj | 2" | 3" | 4" | 6" | 8" | 12 " |
2 | Txoj kab uas hla mm | 50.8 ± 0.3 | 76.2 ± 0.3 | 100 ± 0.5 | 150 ± 0.5 | 200 ± 0.5 | 300 ± 0.5 |
3 | Kev coj ua | P los yog N los yog tsis doped | |||||
4 | Kev taw qhia | <100>, <110>, <111> | |||||
5 | Thickness μm | 279, 381, 425, 525, 575, 625, 675, 725 los yog raws li xav tau | |||||
6 | Resistant Ω-cm | ≤0.005, 0.005-1, 1-10, 10-20, 20-100, 100-300 thiab lwm yam | |||||
7 | RRV max | 8%, 10%, 12% | |||||
8 | Primary Flat / Ntev mm | Raws li SEMI tus qauv lossis raws li xav tau | |||||
9 | Secondary Flat / Ntev mm | Raws li SEMI tus qauv lossis raws li xav tau | |||||
10 | TVV max | 10 | 10 | 10 | 10 | 10 | 10 |
11 | Hneev & Warp μm max | 30 | 30 | 30 | 30 | 30 | 30 |
12 | Nto tiav | Raws li kev txiav, L / L, P / E, P / P | |||||
13 | Ntim | Ua npuas ncauj lub thawv los yog cassette sab hauv, thawv thawv sab nraum. |
Cim | Si |
Atomic Number | 14 |
Atomic hnyav | 28.09 Nws |
Qeb Element | Metalloid |
Pawg, Lub Sijhawm, Thaiv | 14, 3, ib |
Crystal qauv | Pob zeb diamond |
Xim | Tsaus grey |
Melting Point | 1414 ° C, 1687.15 K |
Boiling Point | 3265 ° C, 3538.15 K |
Qhov ceev ntawm 300K | 2.329 g / cm33 |
Intrinsic resistivity | 3.2E5 Ω-cm |
CAS Nr | 7440-21-3 : kuv |
EC Number | 231-130-8 : kuv |
CZ lossis MCZ Ib Leeg Crystal Silicon WaferN-hom thiab p-hom conductivity ntawm Western Minmetals (SC) Corporation tuaj yeem xa tawm hauv qhov loj ntawm 2, 3, 4, 6, 8 thiab 12 nti kab (50, 75, 100, 125, 150, 200 thiab 300mm), kev taw qhia <100>, <110>, <111> nrog nto tiav ntawm as-txiav, lapped, etched thiab polished nyob rau hauv pob ntawm foam box los yog cassette nrog thawv ntawv sab nraum.
Cov lus qhia txog kev yuav khoom
CZ Silicon Wafer