Magnetometry
Magnetometry
MPMS-SQUID
It is a SQUID magnetometer with an EverCool system that enables continuous operation without the need for He transfer. The measurement temperature range is 1.9 to 400 K. The superconducting magnetic system provides reversible operation in +/- 5T. The equipment also has an RSO system, with a sensitivity lower than 10 -8 emu, and an AC option, which measures in a frequency range of 0.001-1000 Hz.
The combination of the high sensitivity SQUID system and the intrinsically high noise suppression offers a potential for maximum sensitivity in the characterization of the magnetic properties of systems with very low magnetization, such as the magnetism of Au or ZnO nanoparticles, or systems that require low excitation fields, such as spin glasses or high-temperature superconductors.
PPMS-VSM
Quantum Design Physical Property Measurement System (PPMS) equipped with a Vibrating Sample Magnetometer (VSM). Also have an EverCool system that enables continuous operation without the need for He transfer. It allows magnetic measurements between 1.5 and 600 K with a superconducting coil of up to 9 Tesla. It has a sensitivity of 10 -5 emu.