GENERATION AND BEHAVIOR MICROPLASMA IN SOLAR CELL

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F08%3APU78799" target="_blank" >RIV/00216305:26220/08:PU78799 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
GENERATION AND BEHAVIOR MICROPLASMA IN SOLAR CELL
Original language description
This sheet deals with detection of generation and behavior of microplasma in solar cell. The generation of microplasma is influenced by several factors. The first of them is defected silicon crystal-grid causing nonhomogeneity of parameters that, in turn, creates visible defect. The second is dislocation of PN junction. At places where junction is thinner or mechanically damaged, the microplasma discharge and emission of light is present. Another sign of observed microplasma is noise, which has random spectrum in frequency range. Microplasma noise is measurable even before the creation of light emissions. That provides a way to obtain information about microplasma creation with exiguous reverse voltage. Voltage needed for observation of microplasma highly depends on solar cell area and reverse voltage. The whole process is observed with a special CCD camera in a dark special cryogenic box. CCD camera G2-3200 with low noise Kodak chip KAF-3200ME is used for measuring. Keywords: solar ce
Czech name
Generace mikroplazmy v solárních článcích
Czech description
viz originál.

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
23rd European Photovoltaic Solar Energy Conference, 1-5 September 2008, Valencia, Spain
ISBN
3-936338-24-8
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
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Publisher name
Neuveden
Place of publication
Neuveden
Event location
Valencie
Event date
Sep 1, 2008
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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