8"
Reclaim Wafer Specifications
Particles: |
|
|
< 10
counts @> 0.3 micro m |
|
< 20
counts @> 0.2 micro m |
Flatness: |
|
|
TTV<
15 micro m |
|
Warp<
50 micro m |
Metals: |
|
|
< 5E10 |
(1)
LAPPING

Double Side Lapping
Machine
Low Depth of Surface Damage
(2)
POLISHING

Integrated Single-Side
Polisher
Typical
Results: |
|
TTV <
2.5 micro m |
TIR< 1.6 micro m |
STIR <
0.25 micro m |
SFPD< 0.16 micro m |
(3)
CLEANING

Completed Automated
Processes
(4)
QUALITY ASSURANCE

Noncontact Flatness
Measurement
Excellent Accuracy & Precision
10nm Resolution |
|