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