Semicera Silicon Substrates are precision-engineered for high-performance applications in electronics and semiconductor manufacturing. With exceptional purity and uniformity, these substrates are designed to support advanced technological processes. Semicera ensures consistent quality and reliability for your most demanding projects.
Semicera Silicon Substrates are crafted to meet the rigorous demands of the semiconductor industry, offering unparalleled quality and precision. These substrates provide a reliable foundation for various applications, from integrated circuits to photovoltaic cells, ensuring optimal performance and longevity.
The high purity of Semicera Silicon Substrates ensures minimal defects and superior electrical characteristics, which are critical for the production of high-efficiency electronic components. This level of purity helps in reducing energy loss and improving the overall efficiency of semiconductor devices.
Semicera employs state-of-the-art manufacturing techniques to produce silicon substrates with exceptional uniformity and flatness. This precision is essential for achieving consistent results in semiconductor fabrication, where even the slightest variation can impact device performance and yield.
Available in a variety of sizes and specifications, Semicera Silicon Substrates cater to a wide range of industrial needs. Whether you are developing cutting-edge microprocessors or solar panels, these substrates provide the flexibility and reliability required for your specific application.
Semicera is dedicated to supporting innovation and efficiency in the semiconductor industry. By providing high-quality silicon substrates, we enable manufacturers to push the boundaries of technology, delivering products that meet the evolving demands of the market. Trust Semicera for your next-generation electronic and photovoltaic solutions.
|
Items |
Productie |
Onderzoek |
Stom |
|
Kristalparameters |
|||
|
Polytype |
4H |
||
|
Oppervlakte -oriëntatiefout |
4±0.15° |
||
|
Elektrische parameters |
|||
|
Dopant |
n-type stikstof |
||
|
Weerstand |
0.015-0.025OHM · cm |
||
|
Mechanische parameters |
|||
|
Diameter |
150,0 ± 0,2 mm |
||
|
Dikte |
350 ± 25 µm |
||
|
Primaire platte oriëntatie |
[1-100]±5° |
||
|
Primaire platte lengte |
47,5 ± 1,5 mm |
||
|
Secundaire flat |
Geen |
||
|
TTV |
≤5 µm |
≤10 µm |
≤15 µm |
|
LTV |
≤3 μm (5 mm*5 mm) |
≤5 μm (5 mm*5 mm) |
≤10 μm (5 mm*5 mm) |
|
Boog |
-15 μm ~ 15 μm |
-35 μm ~ 35 μm |
-45μm ~ 45 urm |
|
Kronkelen |
≤35 µm |
≤45 µm |
≤55 µm |
|
Voorste (si-face) ruwheid (AFM) |
Ra≤0,2 nm (5μm*5μm) |
||
|
Structuur |
|||
|
Micropipe dichtheid |
<1 EA/CM2 |
<10 EA/CM2 |
<15 EA/CM2 |
|
Metaalonzuiverheden |
≤5E10atoms/cm2 |
NA |
|
|
BPD |
≤1500 EA/CM2 |
≤3000 EA/CM2 |
NA |
|
TSD |
≤500 EA/CM2 |
≤1000 EA/CM2 |
NA |
|
Voorste kwaliteit |
|||
|
Voorkant |
Si |
||
|
Oppervlakte -afwerking |
Si-face CMP |
||
|
Deeltjes |
≤60EA/wafer (grootte ≥ 0,3 μm) |
NA |
|
|
Krassen |
≤5EA/mm. Cumulatieve lengte ≤diameter |
Cumulatieve lengte ≤2*diameter |
NA |
|
Sinaasappelschil/putten/vlekken/strepen/scheuren/besmetting |
Geen |
NA |
|
|
Edge -chips/inspringen/breuk/hexplaten |
Geen |
||
|
Polytype -gebieden |
Geen |
Cumulatief gebied ≤20% |
Cumulatief gebied ≤30% |
|
Laser markering vooraan |
Geen |
||
|
Rugkwaliteit |
|||
|
Back Finish |
C-gezicht CMP |
||
|
Krassen |
≤5ea/mm, cumulatieve lengte ≤2*diameter |
NA |
|
|
Achterafwijkingen (randchips/inspringen) |
Geen |
||
|
Terug ruwheid |
Ra≤0,2 nm (5μm*5μm) |
||
|
Lasergrondbekleding |
1 mm (van bovenrand) |
||
|
Rand |
|||
|
Rand |
Schuif |
||
|
Verpakking |
|||
|
Verpakking |
Epi-ready met vacuümverpakkingen Multi-wafer cassette verpakking |
||
|
*OPMERKINGEN: "NA" betekent dat er geen aanvraagitems die niet worden genoemd, verwijzen naar semi-STD. |
|||