BST (BaSrTiO3 Barium Strontium Titanium) Sputtering Target
- High Dielectric Constant: BST has an exceptionally high dielectric constant, which can be adjusted by varying the Ba/Sr ratio, making it ideal for capacitive applications.
- Tunable Properties: The dielectric constant of BST is voltage-tunable, which is valuable in applications that require adjustable electronic properties, such as tunable filters or phased array antennas.
- Ferroelectric and Pyroelectric: BST exhibits both ferroelectric and pyroelectric properties, making it useful in memory devices and sensors.
- Thermal Stability: BST thin films maintain good stability under high temperatures, which is important for applications in electronics and microwave systems.
- Customizable Composition: The Ba/Sr ratio can be tailored to optimize specific properties, such as tunability, dielectric constant, and thermal stability, for different applications.
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Description
| Material | Barium Strontium Titanium |
| Purity | 99.9% – 99.9999% / 3N 3N5 4N 4N5 5N 5N5 6N |
| Shape | disc, plate, sheet, rod, customized |
| Size | can be customized (contact us) |
| Package | vacuum bag or customer’s request |
| Place of Origin | China |
| MOQ | 1pcs |
| Supply Ability | 10000pcs per month |
| Lead Time | Qty: 1-100, Time: 3-10 days
Qty: >100, Time: to be negotiated |
BST (Barium Strontium Titanate, BaₓSr₁₋ₓTiO₃) sputtering targets are widely used in the deposition of thin films for applications in electronics, telecommunications, and sensor devices. BST is a dielectric material with a high dielectric constant, tunable properties, and excellent performance in RF and microwave devices.
Key Applications:
- Tunable Capacitors: BST thin films are used in tunable capacitors, especially in RF and microwave circuits, where the material’s dielectric constant can be adjusted with an applied voltage, making it ideal for frequency-agile devices.
- DRAM: Due to its high dielectric constant, BST is used in dynamic random-access memory (DRAM) as the dielectric layer in capacitors, allowing for high capacitance in small volumes.
- Microwave Devices: BST’s tunable dielectric properties are utilized in phase shifters, filters, and antennas for microwave communication systems.
- Sensors and Actuators: BST’s piezoelectric and pyroelectric properties make it suitable for use in sensor applications, where it can detect mechanical stress or temperature changes.
- Ferroelectric Devices: BST’s ferroelectric nature allows it to be used in devices like non-volatile memory, where the material retains its electric polarization after an external electric field is removed.
Features of BST Sputtering Targets:
- High Dielectric Constant: BST has an exceptionally high dielectric constant, which can be adjusted by varying the Ba/Sr ratio, making it ideal for capacitive applications.
- Tunable Properties: The dielectric constant of BST is voltage-tunable, which is valuable in applications that require adjustable electronic properties, such as tunable filters or phased array antennas.
- Ferroelectric and Pyroelectric: BST exhibits both ferroelectric and pyroelectric properties, making it useful in memory devices and sensors.
- Thermal Stability: BST thin films maintain good stability under high temperatures, which is important for applications in electronics and microwave systems.
- Customizable Composition: The Ba/Sr ratio can be tailored to optimize specific properties, such as tunability, dielectric constant, and thermal stability, for different applications.
Customization Options:
- Dimensions: BST sputtering targets are available in various sizes and geometries (discs, plates, custom shapes) to fit different sputtering systems.
- Ba/Sr Ratio: The ratio of Barium to Strontium (BaₓSr₁₋ₓTiO₃) can be customized to adjust the dielectric constant and tunability, depending on the application requirements.
- Purity: High-purity BST sputtering targets (up to 99.999%) are available for high-performance applications in electronics and RF devices.
BST (Barium Strontium Titanate) sputtering targets from Tinsan Materials provide high dielectric constants, tunable properties, and ferroelectric performance for use in capacitors, microwave devices, sensors, and DRAM. Custom sizes and Ba/Sr ratios available.
If you have specific requirements, such as dimensions, purity, or application details, please contact us to match your needs.
