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We offer Strontium Titanate (Fe) Fe Doped 0.05% substrates in these common sizes: 5x5mm, 10x10mm, 20x20mm, 2”, 3”, 4” diameters. For a size not shown here please contact us for a quotation.
Fe-doped SrTiO3 is a commonly used as substrate for:
Oxide thin films, high-temperature superconductors, ferroelectric materials, memristorsStrontium Titanate (Fe) with 0.05% iron doping is a versatile substrate material known for its excellent compatibility with complex oxide thin films. The small amount of Fe doping enhances its electrical properties, making it suitable for various research applications in electronics, magnetics, and memristor development.
Fe-doped SrTiO3 (100) Orientation:
Commonly used in epitaxial growth of perovskite oxides, this orientation provides excellent surface characteristics for oxide-based thin films, including ferroelectric and high-temperature superconducting materials.
Fe-doped SrTiO3 (110) Orientation:
Favoured for research in magnetic oxides and memristor development, this orientation offers a stable lattice for thin film growth, particularly in materials that require precise control over magnetic and electrical properties.
Fe-doped SrTiO3 (111) Orientation:
This orientation is ideal for growing ferroelectric and multiferroic thin films. It enhances film quality for applications in advanced electronic devices and memory storage technologies.Strontium Titanate (Fe) doped with 0.05% iron combines the benefits of a perovskite structure with enhanced electrical characteristics, making it a valuable substrate for cutting-edge research in ferroelectricity, magnetics, and oxide electronics.
Applications and Benefits for Fe-doped SrTiO3:
- Electronics:Enhanced electrical conductivity and carrier mobility make Fe ideal for applications in high-speed electronics and sensors.
- Optoelectronics: The broad transmission range and high refractive index are beneficial for optical devices and coatings.
- High-Performance Components: Suitable for advanced devices requiring precise control of electrical and optical properties.
For more information or inquiries about specific sizes or custom requirements, feel free to contact us here.
| LINEAR FORMULA: | Fe-doped SrTiO3 |
| PURITY: | >99.99% |
| CRYSTAL ORIENTATION: | (100), (110) & (111) |
| GROWTH METHOD: | Czochralski Method |
| DOPING CONCENTRATION | Fe 0.05% |
| CRYSTAL STRUCTURE: | Perovskite |
| LATTICE CONSTANT: | a=b=3.905 A. c=3.905 A |
| MELTING POINT (°C): | 2100 degsC |
| THERMAL EXPANSION COEFFICIENT (/K): | a11=8.0 x 10^-6/K, a33=9.0 x10^-6/K |
| HARDNESS: | 6 |
| MOLAR MASS (G/MOL): | 183.5 g/mol (including dopant) |
| DENSITY (G/CM3): | 5.00 g/cm3 |
| REFRACTIVE INDEX: | n=2.43 (632.8nm) |
| SPECTRAL TRANSMISSION RANGE: | 400-6000 nm >80% (632.8 nm) |
| SIZES: | 5x5mm & 10x10 mm + on request |
| TYPICAL THICKNESS: | 0.5mm |
| SIZE TOLERANCES: | +/- 0.1mm |
| THICKNESS TOLERANCES: | +/- 0.015mm |
| ORIENTATION PRECISION: | +/-0.5 degree |
| POLISHING OPTIONS: | SINGLE SIDED (1SP) OR BOTH SIDES POLISHED (2SP) |
| ROUGHNESS RA: | <0.5nm |
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How long does it take for you to ship out after purchase? In-Stock Substrates are held in our US warehouse and we aim to have substrates shipped out within 24-48 hours.
Pre-Order Substrates are manufactured and delivered in 3-4 weeks.
How much is shipping? All substrates are shipped free of charge within the USA. This shipping takes approx 4-5 days to arrive once shipped.
Expedited delivery? Faster delivery options are available. Below are some indicative prices. To get the cost for your package and location, just add your address at check out and select the shipping option you want to check.
- USA FedEx 2 day delivery: typically $25 USD
- USA FedEx Overnight Delivery: typically $65USD.
- Canada FedEx International Priority: typically $25 USD.
Europe and UK Delivery? Approx cost for delivery is 50 Euros. Shipping costs will be calculated at check-out based on your address or please complete the quote form and we will email you the price. VAT and customs charges are payable by the buyer.
Rest of Worldwide Shipping? Shipping costs to the rest of the World, will be calculated at check-out. Please be aware that delivery times and tracking information vary for each country. Customs charges may apply if shipping outside of the US and are payable by the buyer.
How can I place an order? The quickest way to get your item is to buy through the website – the order is automatically picked up in our system and in stock items ships out asap.
We can accept purchase orders for established universities and companies and are happy to work with your institutes payment systems if required (although please note we are a small company so would prefer pre-payment via our website for small or one-off orders).
We have flexible payment options and can give you a quotation in any of the following currencies (USD $, CAD $, GBP £, EUROS € AUD $).
You can download a copy of our W8 form here.
What payment options do you provide? Crystal Substrates accepts the following payment methods:
- Bank Transfer into USA bank account.
- Credit Card: Visa, MasterCard, Discover, American Express, JCB, Visa Electron.
- Crystal Substrates offers a Fast Checkout option, allowing you to securely save your credit card details so that you don't have to re-enter them for future substrate purchases.
- PayPal: Shop easily online without having to enter your credit card details on the website.Your account will be charged once the order is completed.
- Sorry we do not accept payment with check.
Do you send substrates to Europe? Yes, we have many long term customers buy from all over Europe including France, UK, Germany, Italy, Norway, Netherlands. Please buy through the website or get in touch if you need a specific substrate.
We believe we have the cheapest and best quality products in the USA. If you find another US company with a lesser price (including delivery) we would be happy to price match.
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