Contact us

pdh[at]lucius.co.jp ([at] → @)

+81-3-6261-0996

We supply various wafers for you

Small quantities / High varieties / In-production. Core products: sapphire wafer, nano PSS, and SiC wafer

View detail

Products

Sapphire wafer

Property Value
Diameter 2”, 3”, 4”, 5”, 6”, 8”, and custom diameter
Thickness 25 µm ~ 2 mm
Polishing method Epi ready polish, Double Side Polish, Single Side Polish
Orientation C–Plane (0001), A–Plane (11-20), R–Plane (10-12), M–Plane (10-10) Flat/Notch

Nano PSS

Property Value
Diameter 2”, 4”
Pattern pitch 1,000 nm
Type Cone or Hole
Depth 250 ~ 500 nm
Polishing method Epi ready polish, Double Side Polish, Single Side Polish
Orientation C–Plane (0001), A–Plane (11-20), R–Plane (10-12), M–Plane (10-10) Flat/Notch

SiC wafer

4, 6 inch 4H-SiC N-type wafer

Property Value
Diameter 100.0 mm + 0.0/-0.5 mm, 150.0 mm + 0.0/-0.5 mm
Thickness 350.0 µm ± 25.0 µm or 500.0 µm ± 25.0 µm
Micropipe Density ≤ 1 micropipe/cm²
Resistivity 0.015 Ω·cm ~ 0.028 Ω·cm

4, 6 inch 4H-SiC Semi-Insulating wafer

Property Value
Diameter 100.0 mm + 0.0/-0.5 mm, 150.0 mm + 0.0/-0.5 mm
Thickness 500 µm ± 25 µm
Micropipe Density ≤ 5 micropipes/cm²
Resistivity ≥ 1E7 Ω·cm

Company

company Lucius LLP
president Dukhwan Park
established Nov. 2008
capital ¥11,000,000
service Supply of sapphire wafer, nano PSS, and SiC wafer
address Seiko Bldg. 304, 3-3-3, Iidabashi, Chiyoda-ku, Tokyo 102-0072, Japan
email pdh[at]lucius.co.jp ([at] → @)
phone +81-3-6261-0996