SILVER (Ag) COATED SILICON WAFERS
Substrate
Silicon Wafer (Prime Grade)
- Type/Dopant: P/Boron
- Orientation: <100>
- Resistivity: 1-50 Ω·cm
- Front Surface: Polished
- Back Surface: Etched
Coating
Silver, Ag
- Purity: 99.99 %
- Deposition Technique: Electron Beam Evaporation
- Deposition Rate: 1-2 Å/s
- Process Pressure ≤ 2E-6 Torr
- Adhesion Layer: Ti (99.99 %)
High-Purity Silver (Ag) Coated Silicon Wafers | Prime Grade
Optimize your research with our high-purity silver thin films, precision-deposited onto premium silicon substrates. Using electron beam evaporation at high vacuum, we produce highly reflective and conductive surfaces ideal for reflectometry, nanotechnology, and AFM applications.
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Versatile Sizing: We offer a full suite of standard wafer sizes in stock and ready for immediate use.
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Custom Coating Services: In addition to our precoated inventory, we provide expert silver deposition on customer-provided silicon substrates.
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Adhesion Control: A standard titanium interlayer is used to ensure film stability; chromium interlayers are available upon request to suit your specific etching or chemical needs.
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Contamination-Free Handling: All wafers are processed in a cleanroom environment and shipped in individual wafer carriers to maintain pristine surface quality during transit.
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Bespoke Fabrication: Need a specific thickness or unique material stack? We can fabricate custom solutions to meet your exact project requirements.
For General Inquiries:
- [email protected]
- Phone: 1 519.894.4441
Popular Items
High quality substrates coated with 500 Å (50 nm) of silver. All coatings include a 50 Å titanium adhesion layer between the substrate surface and the silver coating.
| Product # | Description | Coating | Thickness | Adhesion | Unit | Lead Time/Stock | Price (USD) | Order |
|---|---|---|---|---|---|---|---|---|
| 4WAG500-Q3 | Silver Coated Ø4 in Silicon Wafers 500 Å Ag | Ø101.6 mm x 0.525 mm thick | Silver (Ag) | 500 Å | 50 Å Ti | 3/pkg | 1 week | $725.00 |
Packs
Silver Coated Ø4 in Silicon Wafers | Prime Grade
These items are fabricated upon order and may require up to 5 business days to ship. All items are sold in packs of 3 wafers.
High quality substrates coated with pure silver (99.99 %). All coatings include a 20-75 Å titanium adhesion layer between the substrate surface and the silver coating. Chromium (Cr) can also be used as an adhesion layer upon request.
| Product # | Description | Coating | Thickness | Adhesion | Unit | Lead Time/Stock | Price (USD) | Order |
|---|---|---|---|---|---|---|---|---|
| 4WAG100-Q3 | Silver Coated Ø4 in Silicon Wafers 100 Å Ag | Ø101.6 mm x 0.525 mm thick | Silver (Ag) | 100 Å | 20 Å Ti | 3/pkg | 1 week | $685.00 | |
| 4WAG1000-Q3 | Silver Coated Ø4 in Silicon Wafers 1000 Å Ag | Ø101.6 mm x 0.525 mm thick | Silver (Ag) | 1000 Å | 50 Å Ti | 3/pkg | 1 week | $815.00 | |
| 4WAG5000-Q3 | Silver Coated Ø4 in Silicon Wafers 5000 Å Ag | Ø101.6 mm x 0.525 mm thick | Silver (Ag) | 5000 Å | 75 Å Ti | 3/pkg | 1 week | $950.00 |
Packs
Silver Coated Ø3 in Silicon Wafers | Prime Grade
These items are fabricated upon order and may require up to 5 business days to ship. All items are sold in packs of 5 wafers.
High quality substrates coated with pure silver (99.99 %). All coatings include a 20-75 Å titanium adhesion layer between the substrate surface and the silver coating. Chromium (Cr) can also be used as an adhesion layer upon request.
| Product # | Description | Coating | Thickness | Adhesion | Unit | Lead Time/Stock | Price (USD) | Order |
|---|---|---|---|---|---|---|---|---|
| 3WAG100-Q5 | Silver Coated Ø3 in Silicon Wafers 100 Å Ag | Ø76.2 mm x 0.381 mm thick | Silver (Ag) | 100 Å | 20 Å Ti | 5/pkg | 1 week | $685.00 | |
| 3WAG1000-Q5 | Silver Coated Ø3 in Silicon Wafers 1000 Å Ag | Ø76.2 mm x 0.381 mm thick | Silver (Ag) | 1000 Å | 50 Å Ti | 5/pkg | 1 week | $815.00 | |
| 3WAG5000-Q5 | Silver Coated Ø3 in Silicon Wafers 5000 Å Ag | Ø76.2 mm x 0.381 mm thick | Silver (Ag) | 5000 Å | 75 Å Ti | 5/pkg | 1 week | $950.00 |
Packs
Silver Coated Ø2 in Silicon Wafers | Prime Grade
These items are fabricated upon order and may require up to 5 business days to ship. All items are sold in packs of 9 wafers.
High quality substrates coated with pure silver (99.99 %). All coatings include a 20-75 Å titanium adhesion layer between the substrate surface and the silver coating. Chromium (Cr) can also be used as an adhesion layer upon request.
| Product # | Description | Coating | Thickness | Adhesion | Unit | Lead Time/Stock | Price (USD) | Order |
|---|---|---|---|---|---|---|---|---|
| 2WAG100-Q9 | Silver Coated Ø2 in Silicon Wafers 100 Å Ag | Ø50.8 mm x 0.279 mm thick | Silver (Ag) | 100 Å | 20 Å Ti | 9/pkg | 1 week | $715.00 | |
| 2WAG500-Q9 | Silver Coated Ø2 in Silicon Wafers 500 Å Ag | Ø50.8 mm x 0.279 mm thick | Silver (Ag) | 500 Å | 50 Å Ti | 9/pkg | 1 week | $755.00 | |
| 2WAG1000-Q9 | Silver Coated Ø2 in Silicon Wafers 1000 Å Ag | Ø50.8 mm x 0.279 mm thick | Silver (Ag) | 1000 Å | 50 Å Ti | 9/pkg | 1 week | $845.00 | |
| 2WAG5000-Q9 | Silver Coated Ø2 in Silicon Wafers 5000 Å Ag | Ø50.8 mm x 0.279 mm thick | Silver (Ag) | 5000 Å | 75 Å Ti | 9/pkg | 1 week | $980.00 |
Please Note: All prices are in U.S. dollars.
Looking for custom substrates or coatings?
We're here to help! Please fill out our Request a Quote form.