Diacell® ST-DAC System
Optical micro-spectroscopy, Cryostat with integrated DAC, Pmax = 20 GPa, Tmin = 4 K, WD = 11 mm
- The Diacell® ST-DAC consists of a Lake Shore - Janis ST-500 continuous flow cryostat with an integrated CryoDAC-ST diamond anvil cell (DAC)
- The system enables high pressure studies up to 20 GPa and temperatures down to 4 K
- The system is a turn-key solution for microscopy, imaging, and high spatial resolution photoluminescence at high pressures and low temperatures
- The cryostat combines low thermal expansion support structure and internal vibration isolation resulting in nanometre scale vibration and drift levels
- The geometry offers a short working distance (for use with high magnification optics), and permits mounting on common microscope stages and translators
- Recommended option: a temperature controller
Description
High pressure microscopy cryostat, the Diacell® ST-DAC System consists of a Lake Shore – Janis ST-500 continuous flow cryostat with an integrated CryoDAC-ST diamond anvil cell. The system is a turn-key solution for microscopy, imaging, and high spatial resolution photoluminescence at low temperatures and high pressures.
The cryostat combines low thermal-expansion support structure and internal vibration isolation resulting in nanometer scale vibration and drift levels. The geometry offers a short working distance (for use with high magnification optics), and permits mounting on common microscope stages and translators.
Options for the Diacell® ST-DAC System include a temperature controller with cable to cryostat.
Specifications
Cryostat type | Continuous Flow |
Temperature Range (Helium) | 4 K to 475 K |
Temperature Range (Nitrogen) | 80 K to 475 K |
Cool down time | @4 K (LHe) 25 minutes/@80 K (LN2) 30 minutes cool (down time may vary with the DAC in place) |
Sample access | Optical window |
Window material | TBC |
Feedthrough port | 1 blank |
Safety | Evacuation valve |
Integrated Diamond Anvil Cell | Diacell® CryoDAC-ST |
DAC Pressure Mechanism | Screw drive |
Maximum Pressure | 20 GPa |
Working distance | 11 mm (from top face of the optical window to the sample position) |
Weight | 3.2 kg (without the transfer line) |
Maximum pressure is dependent upon the culet size of the anvils. Almax easyLab is committed to its policy of continuous improvement. Specifications may change without notice. easyLab and Diacell are registered trademarks of Almax easyLab.
Documents
We have compiled a series of technical documents (brochures, articles, technical drawings, …) which you might find useful to help you understand this product better.
Technical documentation
Brochure ST-DAC
Technical Drawing
Please contact us for further details on the engineering drawings.
Articles
2018 – Lima, T.A. et al. – Communication: Glass transition and melting lines of an ionic liquid
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