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Since solar energy generation is getting more and more important worldwide PV systems and solar parks are becoming larger consisting of an increasing number of solar panels being serially interconnected. As a consequence panels are frequently exposed to high relative potentials towards ground causing High Voltage Stress (HVS). The effect of HVS on long term stability of solar panels depending on the...
We have performed temperature-dependent resistivity measurements of silicon after doping with sulfur via femtosecond laser irradiation. Results are consistent with a theoretically predicted binding energy for sulfur donors of 100 meV below the conduction-band edge.
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