Semiceraqhia nws cov khoom zooYog Epitaxycov kev pabcuam, tsim kom tau raws li cov qauv kev xav tau ntawm kev lag luam semiconductor niaj hnub no. Epitaxy silicon txheej yog ib qho tseem ceeb rau kev ua tau zoo thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob, thiab peb cov kev daws teeb meem Si Epitaxy xyuas kom meej tias koj cov khoom ua tau zoo tshaj plaws.
Precision-Grown Silicon Layers Semicerankag siab tias lub hauv paus ntawm cov cuab yeej ua haujlwm siab nyob hauv qhov zoo ntawm cov khoom siv. PebYog Epitaxytxheej txheem yog meticulously tswj los tsim silicon txheej nrog exceptional uniformity thiab siv lead ua kev ncaj ncees. Cov khaubncaws sab nraud povtseg no yog qhov tseem ceeb rau cov ntawv thov xws li microelectronics mus rau cov cuab yeej siv hluav taws xob siab, qhov kev sib xws thiab kev ntseeg siab yog qhov tseem ceeb.
Optimized rau Device PerformanceCovYog EpitaxyCov kev pabcuam uas muaj los ntawm Semicera yog tsim los txhim kho cov khoom hluav taws xob ntawm koj cov khoom siv. Los ntawm kev loj hlob ntawm high-purity silicon cov khaubncaws sab nraud povtseg uas tsis muaj qhov tsis xws luag, peb xyuas kom meej tias koj cov khoom ua tau zoo tshaj plaws, nrog rau kev txhim kho cov cab kuj thiab txo cov hluav taws xob tiv thaiv. Qhov kev ua kom zoo dua no yog qhov tseem ceeb rau kev ua tiav cov yam ntxwv siab ceev thiab ua haujlwm siab xav tau los ntawm cov cuab yeej siv niaj hnub no.
Versatility hauv kev siv Semicera'sYog Epitaxyyog tsim rau ntau yam kev siv, suav nrog kev tsim cov CMOS transistors, fais fab MOSFETs, thiab bipolar junction transistors. Peb cov txheej txheem hloov pauv tau tso cai rau kev hloov kho raws li cov kev xav tau tshwj xeeb ntawm koj qhov project, txawm tias koj xav tau cov txheej nyias nyias rau cov ntawv thov ntau zaus lossis cov txheej tuab rau cov khoom siv hluav taws xob.
Superior Material QualityKev ua tau zoo yog nyob hauv plawv ntawm txhua yam peb ua ntawm Semicera. PebYog Epitaxytxheej txheem siv cov cuab yeej siv hauv xeev thiab cov txheej txheem los xyuas kom meej tias txhua txheej silicon ua tau raws li cov qauv siab tshaj plaws ntawm purity thiab kev ncaj ncees. Qhov kev mloog zoo rau kev nthuav dav no txo qis qhov tshwm sim ntawm qhov tsis xws luag uas tuaj yeem cuam tshuam kev ua haujlwm ntawm cov cuab yeej, ua rau cov khoom siv txhim khu kev qha thiab siv tau ntev dua.
Kev cog lus rau Innovation Semiceratau cog lus tias yuav nyob ntawm qhov ua ntej ntawm semiconductor technology. PebYog Epitaxycov kev pabcuam cuam tshuam txog qhov kev cog lus no, suav nrog kev nce qib tshiab hauv cov txheej txheem kev loj hlob epitaxial. Peb txuas ntxiv kho peb cov txheej txheem kom xa cov txheej txheem silicon uas ua tau raws li cov kev xav tau ntawm kev lag luam, kom ntseeg tau tias koj cov khoom tseem muaj kev sib tw hauv kev lag luam.
Kev daws teeb meem rau koj xav tauNkag siab tias txhua qhov project yog qhov tshwj xeeb,Semiceramuaj customizedYog Epitaxykev daws teeb meem kom phim koj cov kev xav tau tshwj xeeb. Txawm hais tias koj xav tau tshwj xeeb doping profiles, txheej thicknesses, los yog nto tiav, peb pab neeg ua hauj lwm nyob ze nrog koj kom xa cov khoom uas ua tau raws li koj cov lus qhia meej.
| Cov khoom | Ntau lawm | Kev tshawb fawb | Dummy |
| Crystal Parameters | |||
| Polytype | 4H | ||
| Deg orientation yuam kev | 11-20 > 4 ± 0.15 ° | ||
| Hluav taws xob Parameters | |||
| Dopant | n-hom Nitrogen | ||
| Kev tiv thaiv | 0.015-0.025ohm · cm | ||
| Mechanical Parameters | |||
| Txoj kab uas hla | 150.0 ± 0.2 hli | ||
| Thickness | 350 ± 25 hli | ||
| Lub hauv paus tiaj tus taw qhia | [1-100] ± 5° | ||
| Thawj lub tiaj tiaj ntev | 47.5 ± 1.5 hli | ||
| Secondary flat | Tsis muaj | ||
| TTV | ≤ 5 hli | ≤10 hli | ≤ 15 hli |
| LTV | ≤ 3 μm (5mm * 5mm) | ≤ 5 μm (5mm * 5mm) | ≤ 10 μm (5mm * 5mm) |
| Hneev | -15μm ~ 15μm | -35μm ~ 35μm | -45μm ~ 45μm |
| Warp | ≤ 35 hli | ≤ 45 hli | ≤ 55 hli |
| Pem hauv ntej (Si-face) roughness (AFM) | Ra≤0.2nm (5μm * 5μm) | ||
| Qauv | |||
| Micropipe ceev | <1 ea/cm2 | <10 ea/cm2 | <15 ea/cm2 |
| Hlau impurities | ≤5E10 atoms/cm2 | NA | |
| BPD | ≤1500 ea/cm2 | ≤3000 ea/cm2 | NA |
| TSD | ≤500 ea/cm2 | ≤1000 ea/cm2 | NA |
| Pem hauv ntej zoo | |||
| Pem hauv ntej | Si | ||
| Nto tiav | Lub ntsej muag CMP | ||
| Cov khoom | ≤60ea / wafer (qhov loj ≥0.3μm) | NA | |
| Kos | ≤5ea / hli Kev sib sau ntev ≤ Diameter | Qhov ntev ≤2 * Txoj kab uas hla | NA |
| Txiv kab ntxwv tev / pits / stains / striations / tawg / paug | Tsis muaj | NA | |
| Ntug chips / indents / tawg / hex daim hlau | Tsis muaj | ||
| Polytype cheeb tsam | Tsis muaj | Thaj tsam ≤ 20% | Thaj tsam ≤ 30% |
| Pem hauv ntej laser npav | Tsis muaj | ||
| Back Quality | |||
| Rov qab ua tiav | C-ntsej muag CMP | ||
| Kos | ≤5ea/mm, Qhov ntev ≤2 * Txoj kab uas hla | NA | |
| Back defects (ntug chips / indents) | Tsis muaj | ||
| Rov qab roughness | Ra≤0.2nm (5μm * 5μm) | ||
| Rov qab laser npav | 1mm (los ntawm sab saum toj ntug) | ||
| Ntug | |||
| Ntug | Chamfer | ||
| Ntim | |||
| Ntim | Epi-npaj nrog lub tshuab nqus tsev ntim Multi-wafer cassette ntim | ||
| * Lus Cim: "NA" txhais tau tias tsis muaj kev thov Cov khoom tsis tau hais txog yuav xa mus rau SEMI-STD. | |||
