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Versuch: Band gap of germanium
Principle: The conductivity of a germanium testpiece is measured as a function of temperature. The energy gap is determined from the measured values.…
Artikelnr.: P2530401
Versuch: Electron spin resonance.
Principle: The g-factor of a DPPH (Diphenylpikrylhydrazyl) and the half-width of the absorption line are determined, using the ESR apparatus.…
Artikelnr.: P2511200
Versuch: Hall effect in n-germanium with Cobra3
Principle: The resistance and Hall voltage are measured on a rectangular strip of germanium as a function of the temperature and of the magnetic field. From the results obtained the energy gap, specif…
Artikelnr.: P2530211
Versuch: Hall effect in n-germanium with teslameter
Principle: The resistance and Hall voltage are measured on a rectangular strip of germanium as a function of the temperature and of the magnetic field. From the results obtained the energy gap, specif…
Artikelnr.: P2530201
Versuch: Hall effect in p-germanium
Principle: The resistivity and Hall voltage of a rectangular germanium sample are measured as a function of temperature and magnetic field. The band spacing, the specific conductivity, the type of cha…
Artikelnr.: P2530101
Versuch: Hall effect in p-germanium with Cobra3
Principle: The resistivity and Hall voltage of a rectangular germanium sample are measured as a function of temperature and magnetic field. The band spacing, the specific conductivity, the type of cha…
Artikelnr.: P2530111
Versuch: Halleffekt in p-Germanium
An einer quaderförmigen Germaniumprobe werden Widerstand und Hallspannung als Funktion der Temperatur und des Magnetfeldes gemessen. Aus den Messwerten werden der Bandabstand, die spezifische Leitfähi…
Artikelnr.: P2530101
Versuch: Halleffekt in p-Germanium mit Cobra3
An einer quaderförmigen Germaniumprobe werden Widerstand und Hallspannung als Funktion der Temperatur und des Magnetfeldes gemessen. Aus den Messwerten werden der Bandabstand, die spezifische Leitfähi…
Artikelnr.: P2530111