14.5T Cryomagnet with VTI or 3He Stick
Versatile low temperature system for high resolution caloric measurements, low temperature dielectric constant, resistivity and magnetization measurements.
The cryogenic system consists of a Oxford Instruments 14.5 T magnet and a 3He insert. The measurement options were designed and constructed by the instrument responsibles which allows for a broad adaptability of both the hardware and the measurement software. The system is mainly dedicated to high resolution caloric measurements at temperatures between 280 mK and 20 K. For heat capacity measurements different techniques like quasi-adiabatic heat pulse, pulse relaxation and continuous cooling and heating can be applied. Magnetocaloric measurements are performed by the quantitative quasi-isothermal magnetocaloric effect method. The systems typical resolution for caloric measurements is about 0.1%. The setup can also be used for low temperature measurements of dielectric constant, electric resistivity and with some restrictions for magnetization.
|Magnetic field (min-max)||14.5T|
|max. size of sample|