Dual Filament Effusion Cell

Description
SVT Associates’ DF Series is designed for use with Ga and In. Two Independently controlled filaments offer the user greater freedom to grow optimal materials. This source is available for mounting on a 4.50" or larger CF flange. SVT Associates’ effusion cells are thoroughly tested and characterized before shipment.
Specifications
Temperature Range 0 °C – 1,400 °C
Power Requirement 600 W or 1kW
Temperature Stability +/- 0.1 °C
Temperature Reproducibility +/- 0.1 °C
Thermocouple Type Type C (Type D Available)
Crucible Sizes* 6 cc, 10 cc, 16 cc, 20 cc,
22 cc, 40 cc, 50 cc, 60 cc,
80 cc, 85 cc, 100 cc, 150 cc
Crucibles have tapered wall for best coverage.
Materials* PBN and Aluminum Oxide
Standard Length* 12.0"
Mounting Flange 2.75", 4.50" or 6.0" OD – CF
Electrical Connectors Filament: Amphenol Circular T/C: Omega Submini
*Other sizes, materials, and lengths are available, contact SVT Associates for details.
SVTA-DF-(Crucible Size)-(Flange Size)
Flange Size 2.75" 4.50" 6.00"
Crucible Size 6 cc 6 cc 6 cc
10 cc 10 cc 10 cc
16 cc 16 cc 16 cc
20 cc 20 cc 20 cc
22 cc 22 cc 22 cc
40 cc 40 cc 40 cc
  50 cc 50 cc
60 cc 60 cc
80 cc 80 cc
85 cc 85 cc
100 cc 100 cc
  150 cc
Larger sizes available for the 6.00" flange size, contact
SVT Associates for details.

Dual Filament Effusion Cell Product Sheet