National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Anyalyze of photovoltaic cell by noise diagnostic
Husák, Marek ; Sládek, Petr (referee) ; Vaněk, Jiří (advisor)
The master’s thesis deals with the noise diagnostic in the solar cells. Describes the main kinds of noises. The samples were quality and reliability screened using noise reliability indicators. The samples were surveyed by measuring the I-V characteristics, the noise spectral density as a function of forward voltage and frequency. It was calculated the noise spectral density as a function of forward current.
Anyalyze of photovoltaic cell by noise diagnostic
Husák, Marek ; Sládek, Petr (referee) ; Vaněk, Jiří (advisor)
The master’s thesis deals with the noise diagnostic in the solar cells. Describes the main kinds of noises. The samples were quality and reliability screened using noise reliability indicators. The samples were surveyed by measuring the I-V characteristics, the noise spectral density as a function of forward voltage and frequency. It was calculated the noise spectral density as a function of forward current.
Electrical noise in thin films of metal-free phthaloxyanine
Nešpůrek, Stanislav ; Šikula, J.
Results of the measurement of current-voltage (I ~ U) characteristics and current noises in this films of metal free phthalocyanine are reported. I ~ U curves are typical of space-charge-limited currents. The noise in low-frequency region is of the 1/f type. A generation-recombination noise prevails in the higher frequency region.

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