Columnar Crystal Silicon
Products Lineup
(1) Standard Products
We keep a large number of products in stocks from common grade to high purity grade.
| Contents | Unit | Standard Products | Details | Remarks |
|---|---|---|---|---|
| Grade | - | H-Grade Higher than 6N (Garanteed) |
Higher than 7N | The H-grade and A-grade products are produced using high purity poly-silicon, which is used for the semiconductor production process, as a raw material. |
| A-Grade Higher than 6N (Garanteed) |
Higher than 7N | |||
| B-Grade Higher than 5N (Garanteed) |
Higher than 6N | |||
| Electrical Resistivity |
(Ω・cm) | Super Low Resistivity (P Type) |
0.001〜0.01 | Please contact with us if you would like products with other electrical resistivities. |
| Middle Resistivity (P Type) |
1〜10 | |||
| Shapes | (mm) | Round Type | 〜Ф1050 | We can supply products in a variety of other shapes through the machining process. |
| Square Type | 〜□1050 | |||
| Thickness | (mm) | Plate | ≦205 | |
| Ingot | ≦300 | |||
| Machining | Surface Roughness | - | Tailored for meeting request |
We can supply products in a variety of surface roughness to meet your needs. Some examples are slicing, cutting, grinding, lapping, and polishing. |
| Shapes | - | Tailored for meeting request |
We can supply products of complicated shapes and a variety of shapes, from small to large. | |
| Tolerance | - | Tailored for meeting request |
Generally, a tolerance of 0.1mm is possible. |
(2) Sputtering Target Products
For sputtering target application, our line-up has two types of products that can be applied in both DC and AC induced electrical fields. One product is middle electrical resistivity-type and the other is super low electrical resistivity-type.
| Type | Dopant | Electrical Resistivity (Ω・cm) |
Using Conditions | Shape | ||
|---|---|---|---|---|---|---|
| DC | RF | |||||
| P | Boron | 1～10 | OK | OK | ～□800 | ～Ф800 |
| P | Boron | 0.001～0.01 | OK | OK | ～□800 | ～Ф800 |
*Other shapes are available for your request