Silicon On Insulator Wafer

Takaitaccen Bayani:

Semicera's Silicon On Insulator (SOI) Wafer yana ba da keɓancewar lantarki da sarrafa zafi don aikace-aikacen babban aiki. Injiniya don isar da ingantaccen na'urar inganci da aminci, waɗannan wafers babban zaɓi ne don fasahar ci gaba na semiconductor. Zaɓi Semicera don yanke-baki SOI wafer mafita.


Cikakken Bayani

Tags samfurin

Semicera's Silicon On Insulator (SOI) Wafer yana kan gaba wajen haɓaka ƙirar semiconductor, yana ba da ingantaccen keɓewar lantarki da ingantaccen aikin zafi. Tsarin SOI, wanda ya ƙunshi ƙaramin siliki na bakin ciki akan abin rufe fuska, yana ba da fa'idodi masu mahimmanci ga manyan na'urorin lantarki.

An ƙera wafers ɗin mu na SOI don rage ƙarfin ƙarfin parasitic da kwararar ruwa, wanda ke da mahimmanci don haɓaka haɗaɗɗun haɗaɗɗun sauri da ƙarancin ƙarfi. Wannan fasaha ta ci gaba tana tabbatar da cewa na'urori suna aiki yadda ya kamata, tare da ingantaccen sauri da rage yawan amfani da makamashi, mahimmanci ga kayan lantarki na zamani.

Hanyoyin masana'antu na ci gaba da Semicera ke aiki suna ba da garantin samar da wafers na SOI tare da ingantacciyar daidaituwa da daidaito. Wannan ingancin yana da mahimmanci ga aikace-aikace a cikin sadarwa, motoci, da na'urorin lantarki na mabukaci, inda ake buƙatar abin dogaro da ingantaccen aiki.

Baya ga fa'idodin wutar lantarkinsu, Semicera's SOI wafers suna ba da ingantaccen rufin zafi, haɓaka ɓarkewar zafi da kwanciyar hankali a cikin manyan na'urori masu ƙarfi da ƙarfi. Wannan fasalin yana da mahimmanci musamman a aikace-aikace waɗanda suka haɗa da haɓakar zafi mai mahimmanci kuma suna buƙatar ingantaccen sarrafa zafi.

Ta zaɓar Silicon na Semicera akan Insulator Wafer, kuna saka hannun jari a cikin samfur wanda ke goyan bayan ci gaban fasaha mai ƙima. Ƙoƙarinmu ga inganci da ƙirƙira yana tabbatar da cewa wafers na SOI ɗinmu sun cika buƙatun masana'antar semiconductor na yau, suna ba da tushe don na'urorin lantarki na gaba.

Abubuwa

Production

Bincike

Dummy

Crystal Parameters

Polytype

4H

Kuskuren daidaita yanayin saman

<11-20>4±0.15°

Ma'aunin Wutar Lantarki

Dopant

n-nau'in Nitrogen

Resistivity

0.015-0.025ohm · cm

Ma'aunin injina

Diamita

150.0 ± 0.2mm

Kauri

350± 25 μm

Matsakaicin firamare

[1-100]±5°

Tsawon lebur na farko

47.5 ± 1.5mm

Filayen sakandare

Babu

TTV

≤5m ku

≤10 μm

≤15 μm

LTV

≤3 μm (5mm*5mm)

≤5 μm (5mm*5mm)

≤10 μm (5mm*5mm)

Ruku'u

- 15 μm ~ 15 μm

- 35 μm ~ 35 μm

-45μm ~ 45μm

Warp

≤35 μm

≤45 μm

≤55 μm

Gaba (Si-face) rashin ƙarfi (AFM)

Ra≤0.2nm (5μm*5μm)

Tsarin

Yawan bututu

<1 ku/cm2

<10 a/cm2

<15 ku/cm2

Karfe najasa

≤5E10atoms/cm2

NA

BPD

≤1500 ea/cm2

≤3000 ea/cm2

NA

TSD

≤500 ea/cm2

≤1000 ea/cm2

NA

Ingancin Gaba

Gaba

Si

Ƙarshen saman

Farashin CMP

Barbashi

≤60ea/wafer (size≥0.3μm)

NA

Scratches

≤5ea/mm. Tarin tsayin ≤ Diamita

Tsawon tsayi≤2*Diamita

NA

Bawon lemu/ramuka/tabo/tabo/ fasa/kamuwa

Babu

NA

Gefen kwakwalwan kwamfuta / indents / karaya / hex faranti

Babu

Yankunan polytype

Babu

Tarin yanki≤20%

Tarin yanki≤30%

Alamar Laser ta gaba

Babu

Kyakkyawan Baya

Baya gamawa

C-face CMP

Scratches

≤5ea/mm, Tsawon tarawa≤2* Diamita

NA

Lalacewar baya (guntuwar baki/indents)

Babu

Baƙar fata

Ra≤0.2nm (5μm*5μm)

Alamar Laser na baya

1 mm (daga saman gefen)

Gefen

Gefen

Chamfer

Marufi

Marufi

Epi- shirye tare da marufi

Marufin kaset mai yawa-wafer

* Bayanan kula: "NA" yana nufin babu buƙatar Abubuwan da ba a ambata ba suna iya komawa zuwa SEMI-STD.

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SiC wafers

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