Bricks are provided in a pre-cropped condition with minimum lengths of 100 mm for processing into
Bricks are provided in a pre-cropped condition with minimum lengths of 100 mm for processing into wafers
with the following specifications. The bricks would be as-cut from the ingot, and with no grinding, polishing,
and chamfering.
Dimensional / Surtace Characteristics | |
Nominal Edge Length | 156.8 mm |
Minimum Cropped Length | 100 mm |
Maximum Cropped Length | 250 mm |
Surface Condition | As cut by Meyer Burger BS 805 band saw |
Cracks | None visible or detected by IR scan |
Inclusions | None visible or detected by IR scan |
Electrical Specifications | |
Minimum Resistivity | 0.5 Ω-cm (measured by Semilab WT-2000) |
Maximum Resistivity | 0.3 Ω-cm (measured by Semilab WT-2000) |
Minimum Lifetime | 2 μs (measured by Semilab WT-2000) |
Type | p-type |
Nominal Elemental Analysis | |
Primary Donors, Acceptors |
Boron is nominally <1 ppmw; Phosphorus or Gallium levels adjusted to achieve targeted resistivity by type compensation. |
Total Metals | < 1 ppmw |
Aluminum | < 0.1 ppmw |
Iron | < 0.5 ppmw |
Oxygen | < 8x1017atoms/cc |
Carbon | < 5x1017atoms/cc |
Packaging |
Bricks are packed in wooden crates, 25 bricks maximum per crate. Foam or cardboard liners are provided at bottom, top, and all surfaces of bricks. |
‧提供企業及當事人有關勞工法令之適法性建議,及勞工資遣、解雇、調職、保險及退休、競業禁止等勞資糾紛之