[HEM] Hall Effect Measurement Equipment
The physical quantity of Hall Coefficient, Hall Mobility and Carrier Density etc. can be investigated by measuring at room temperature voltage occurred perpendicularly to the both magnetic field and constant-current when flowing constant-current perpendicularly to magnetic field from current source while applying magnetic field to sample set at the center of magnetic field of magnet.
- HEM-1 type
The magnetic field of 1T is generated with electromagnet and the Hall-effect measurement becomes possible in the vicinity of room temperature.
- HEM-2 type
The magnetic field of 1T is produced with magnetization device and the Hall-effect measurement becomes possible in the environment from extremely low temperature with refrigerator to high temperature with oven.