High-quality interchangeable board with an undoped germanium crystal for investigating the conductivity of undoped germanium as a function of temperature. With contacts for transverse current, integrated resistive heating element with temperature sensor directly under the crystal, and multi pin plug for connecting the circuit board to the basic Hall effect apparatus (U8487000).
Specifications:
Crystal dimensions: 20x10x1 mm3 approx.
Overall dimensions: 70x70x10 mm3 approx.
Weight: 30 g approx.