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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.
Dopant Effusion Cell Low Temperature Effusion Cell igh Temperature Effusion Cell
Excellent Choice for Dopant Stable Fluxes for High Vapor Designed for Optimal Performance
Applications Pressure Materials up to 2,000 °C
Provides Excellent Incorporation Designed for Optimal Performance Stable Fluxes for Low Vapo
Integral Cooling Shroud and Shutte at Lower Temperatures Pressure Materials
“Hot-Lip” Style Filament Design to Wide Range of Sizes and
Prevent Condensation Crucibles Available
Wide Range of Sizes Availabler
Dual Filament Effusion Cell Single Filament Effusion Cell Hot-Lip Effusion Cell
Excellent Source for Ga and In High Performance Components For III-V MBE System
Two Independent Filaments for Wide Range of Accesories Excellent Source for Ga and In
Complete Temperature Control Integral Water Cooling and Shutters “Hot-Lip” Style Filament Design
Wide Range of Sizes Available Sturdy All Tantalum and PBN Hot Zone Wide Range of Sizes Available
Compatible with any MBE System
Cold-Lip Effusion Cell EXCEL Series Effusion Cells Viking Effusion Cell
For III-V MBE System Designed for Organic Compounds or Excellent Source for Ga and In
Excellent Source for Al Very High Vapor Pressure Materials Two Independent Filaments for
“Cold-Lip” Style Filament Design “Hot-Lip” Style Filament Design Complete Temperature Control
Wide Range of Sizes Available A Variety of Flange Sizes Available “Zero” Flux Transient Designed for
Corrosive Environments
Long-term Flux Stability