Diacell® CryoDAC-PPMS (B-Grade)
Transport measurements, Quantum Design PPMS®, Pmax = 20 GPa, Tmin = 4 K, WD = 10 mm
Diacell® CryoDAC Series
- The Diacell® CryoDAC-PPMS is designed for electrical transport measurements in QD’s PPMS® platform
- The cell has been engineered so that it connects to the PPMS® using a similar puck to that found in the original system
- A printed circuit board (PCB), which can be screwed on the top of the piston and near the anvils, is included. The electrical connections between sample and this PCB and from there to the puck must be made by the user
- The Diacell® CryoDAC-PPMS can also be used for optical measurements in the PPMS®. The numerical aperture of the DAC is 0.34
- This is a B-Grade item. -15% discount on price list. Consult us for more details.
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Specifications
Cell Material | High Strength Beryllium Copper Alloy |
Anvil Support Plate | Beryllium Copper |
Pressure Mechanism | Screw Drive |
Maximum Pressure | 20 GPa |
Temperature Range | 4 K |
Top Angle | Conical 40º |
Bottom Angle | Conical 6º |
Lateral Access | 4 large sight holes (7 mm by 4 mm) |
Heating | N/A |
Cooling | Via PPMS® Cryostat |
DAC Diameter | 24 mm |
DAC Height | 48 mm (exc. Puck) |
Working Distance to Sample | 10 mm |
Numerical Aperture | 0.34 |
Interfacing Solution | PPMS®-type puck |
DAC Weight | 140 g |
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. PPMS is a registered trademark of Quantum Design, Inc.
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
Technical Drawing
Please contact us for further details on the engineering drawings.
Articles
2021 – Li et al. – Pressure tuning of the iron-based superconductor (Ca0.73La0.27)FeAs2
2020 – Si et al. – Unconventional Superconductivity Induced by Suppressing an Iron-Selenium-Based Mott Insulator CsFe4 − xSe4
2017 – Liu et al. – Absence of superconductivity in LiPdH”;
FAQs
What is the maximum pressure I can achieve with the CryoDAC PPMS and a given culet size?
Culet size (µm) | 200 | 300 | 400 | 500 | 600 | 800 | 1000 |
Pmax (GPa) (*) | N/A | 48 | 31 | 20 | 14 | 8 | 5 |
(*) The Pmax values are only indicative. The maximum pressure achievable with a DAC is influenced by many others experimental parameters, like the gasket characteristics (material, thickness and hole size) or the pressure transmitting medium.
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