Order Code: 21224761.52
Category: General Lab Equipment III
(1) To measure resistivity and hall voltage of 2 rectangular germanium samples (n and p) as a function of temperature and magnetic field. (2) To determine band spacing, specific conductivity, type of charge carrier a...
| (1) To measure resistivity and hall voltage of 2 rectangular germanium samples (n and p) as a function of temperature and magnetic field. |
| (2) To determine band spacing, specific conductivity, type of charge carrier and mobility of the charge carriers |
| (3) Students should be able to learn the following using this expert |
| (3.1) Semiconductor, band theory, forbidden zone, conductivity |
| (3.2) valence band, Lorentz force, magnetic resistance, mobility |
| (3.3) conductivity, band spacing and hall coefficient |
| (4) Should include the following parts to set up an experiment |
| (4.1) Hall effect, n-Ge, carrier board |
| (4.2) Hall effect, p-Ge, carrier board |
| (4.3) Hall probe, protection cap, digital tesla meter |
| (4.4) Tripod base, support rod, pole pieces |
| (4.5) Iron core U-shaped and laminated |
| (4.6) Coil, digital multimeter, connecting cords |
| (4.7) Power supply to conduct experiment |
| (4.8) Hall-effect unit |
| (5) Detailed experiment guide and catalogue from the manufacturer should be provided with the offer in printed or electronic form |