Device for measuring the service life of minority charge carriers and method for the utilization thereof

摘要

It is a device for measuring the service life of minority charge carriers is provided. The device comprises a resonant circuit, which has an inductance and a capacitor and is arranged in the case of a measuring frequency swing rail-reloading equipment. The device also comprises a ferromagnetic core, a first section and includes a second section. The first section, a gap is firmly and may be set up, there along a magnetic field, which, through the inductance is produced, to conduct in such a way that the lateral spreading of the magnetic field out from the first section is prevented, and the magnetic field via the gap largely uniformly to conduct. The second section may be set up, the magnetic field along there and, in conjunction with the first section to pass into a closed circle. A radiation source may be set up, a region proximal the gap, the through the first section of the ferromagnetic core is fixed, to be irradiated.