N-Ụdị SiC na Si Composite Substrates Dia6inch

Nkọwa Dị Mkpirikpi:

N-Type SiC na Si bụ ihe ndị mejupụtara semiconductor nke nwere oyi akwa nke silicon carbide (SiC) nke e tinyere na silicon (Si) substrate.


atụmatụ

等级Ọkwa

P级

D级

Ọkwa BPD dị ala

Ọkwa Mmepụta

Akara Dọmị

直径Dayameta

150.0 mm±0.25mm

厚度Ọkpụrụkpụ

500 μm±25μm

晶片方向Nhazi Wafer

Axis gbapụrụ agbapụ: 4.0° gaa < 11-20 > ±0.5° maka 4H-N N'axis: <0001>±0.5° maka 4H-SI

主定位边方向Ụlọ Elu Mbụ

{10-10}±5.0°

主定位边长度Ogologo Dị larịị nke Mbụ

47.5 mm±2.5 mm

边缘Mwepu akụkụ

3 mm

总厚度变化/弯曲度/翘曲度 TTV/Bow /Warp

≤15μm /≤40μm /≤60μm

微管密度和基面位错MPD na BPD

MPD≤1 cm-2

MPD≤5 cm-2

MPD≤15 cm-2

BPD≤1000cm-2

电阻率Nguzogide

≥1E5 Ω·cm

表面粗糙度Isi ike

Polish Ra≤1 nm

CMP Ra≤0.5 nm

裂纹(强光灯观测) #

Ọ dịghị

Ogologo mkpokọta ≤10mm, otu ogologo ≤2mm

Mgbawa site na ìhè dị elu

六方空洞(强光灯观测)*

Mpaghara mkpokọta ≤1%

Mpaghara mkpokọta ≤5%

Efere Hex site na ìhè dị elu

多型(强光灯观测)*

Ọ dịghị

Mpaghara mkpokọta ≤5%

Ebe Polytype site na ìhè dị elu

划痕(强光灯观测)*&

Mkpọka atọ ruo 1 × dayameta wafer

Mkpọcha ise ruo 1 × dayameta wafer

Ọkpụkpọ site na ìhè dị elu

ogologo mkpokọta

ogologo mkpokọta

崩边# Chip Edge

Ọ dịghị

5 e kwere, ≤1 mm nke ọ bụla

表面污染物(强光灯观测)

Ọ dịghị

Mmetọ site na ìhè dị elu

 

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