Effusion Cells
SVT Associates offers a wide selection of Effusion Cells to evaporate almost any elemental or compound material. Each Effusion Cell is manufactured from high purity materials with all ceramic and refractory metal hot zones. This ensures no undesired outgassing in a UHV environment as well as the longevity of the cells.
The Effusion Cell is a highly controllable and efficient deposition source for MBE and non-epitaxial Physical Vapor Deposition. The radiatively heated crucible with a close coupled thermocouple ensures stability and reproducibility not found with other evaporation sources. The optimally shaped crucible increases material utilization.
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Dopant Effusion Cell
- Excellent Choice for Dopant Applications
- Provides Excellent Incorporation
- Integral Cooling Shroud and Shutter
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Low Temperature Effusion Cell
- Stable Fluxes for High Vapor Pressure Materials
- Designed for Optimal Performance at Lower Temperatures
- “Hot-Lip” Style Filament Design to Prevent Condensation
- Wide Range of Sizes Available
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High Temperature Effusion Cell
- Designed for Optimal Performance up to 2,000 °C
- Stable Fluxes for Low Vapor Pressure Materials
- Wide Range of Sizes and Crucibles Available
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Dual Filament Effusion Cell
- Excellent Source for Ga and In
- Two Independent Filaments for Complete Temperature Control
- Wide Range of Sizes Available
- Compatible with any MBE System
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Single Filament Effusion Cell
- High Performance Components
- Wide Range of Accesories
- Integral Water Cooling and Shutters
- Sturdy All Tantalum and PBN Hot Zone
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Hot-Lip Effusion Cell
- For III-V MBE System
- Excellent Source for Ga and In
- “Hot-Lip” Style Filament Design
- Wide Range of Sizes Available
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Cold-Lip Effusion Cell
- For III-V MBE System
- Excellent Source for Al
- “Cold-Lip” Style Filament Design
- Wide Range of Sizes Available
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EXCEL Series Effusion Cells
- Designed for Organic Compounds or Very High Vapor Pressure Materials
- “Hot-Lip” Style Filament Design
- A Variety of Flange Sizes Available
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Viking Effusion Cell
- Excellent Source for Ga and In
- Two Independent Filaments for Complete Temperature Control
- “Zero” Flux Transient Designed for Corrosive Environments
- Long-term Flux Stability
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