LEYBOLD – Electron Spin Resonance

Product Code: LD-ESR


Determining the magnetic field as a function of the resonance frequency

The experiment P6.2.6.2 verifies electron spin resonance in diphenylpicryl- hydrazyl (DPPH).

DPPH is a radical, in which a free electron is present in a nitrogen atom.

In the experiment, the magnetic field B which fulfills the resonance condition the resonance frequencies n can be set in a continuous range from 13 to 130 MHz.

The aim of the evaluation is to determine the g factor.