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Low temperature induction magnetometer - PPMS (UPOL14)

The physical properties measurement system (PPMS) is a complex device that allows to operator a broad option of measurements including magnetic properties, electron-transport properties, and thermal properties. PPMS uses a vibrating sample magnetometer (VSM) for the magnetic moment detection and provides both, DC (direct current) and AC (alternative current), types of measurement in a wide range of temperatures from 1.9 K – 400 K and the presence of an external magnetic field ranging from -9 T to +9 T. The Electrical Transport Option (ETO) enables users to make several different types of transport measurements over a wide range of resistance values and sample types. The ETO supports three types of measurements including resistivity, IV curves, and differential resistance. The current source has a minimum precision of 1 nA and a maximum current of 100 mA. It is capable of supplying both DC and AC current with frequencies from 0.1 Hz to 200 Hz. Last, but not least the heat capacity measurement is also possible at PPMS to complete the full magnetic information.

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Palacký University Olomouc

Malina Ondřej, Ph.D.

585634485

ondrej.malina@upol.cz

17. listopadu , 1192/12, Olomouc , 779 00

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