PPMS® (Physical Property Measurement System)
Cryogen-free Physical Property Measurement System (PPMS) for automated characterization of materials under controlled temperature and magnetic field conditions.
-Cryogen-free cooling system (no liquid helium required)
-Temperature control range 1.8 K – 400 K
-Superconducting magnet options 9 T / 12 T / 14 T
-Continuous low-temperature control below 4.2 K
-Integrated cryopump for high-vacuum operation
-Fully automated measurement options via MultiVu software
-Modular platform supporting numerous materials characterization techniques
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Description
PPMS® DynaCool® is a next-generation cryogen-free physical property measurement system designed for automated materials characterization across wide ranges of temperature and magnetic field.
The system uses a two-stage pulse-tube cryocooler to cool both the superconducting magnet and the temperature control system, providing a stable, low-vibration environment for sensitive measurements. It allows researchers to measure electrical, magnetic, thermal, and transport properties of materials using interchangeable measurement modules.
DynaCool supports a wide range of optional modules including magnetometry, electrical transport, heat capacity, and optical measurements, making it one of the most versatile platforms used in condensed matter physics and materials science laboratories.
Specifications
Temperature range : 1.8 K – 400 K
Magnetic field : 9 T / 12 T / 14 T superconducting magnet
Cooling system : Two-stage pulse tube cryocooler
Vacuum capability : < 10⁻⁴ Torr
Operation : Fully automated control
Optional low temperature : down to ~0.4 K (He-3) or ~100 mK with ADR
Measurement software : MultiVu control software
Application
PPMS DynaCool is widely used for materials characterization, including :
Electrical transport measurements
Magnetization and magnetometry studies
Heat capacity measurements
Hall effect and carrier transport analysis
Thermal conductivity and thermoelectric studies
Spin dynamics and magnetic phase transition analysis
Typical research fields :
Condensed matter physics
Superconductivity research
Quantum materials
Spintronics
Semiconductor and nanomaterials research