Microstructure defects in silicon solar cells

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU106135" target="_blank" >RIV/00216305:26220/13:PU106135 - 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
Microstructure defects in silicon solar cells
Original language description
Parameters of silicon semiconductor devices are affected by the presence of defects. For the improvement of parameters and lifetime of the devices, the defect localization and characterization is important. This paper describes defects in large semiconductor devices, i.e. in crystalline silicon solar cell structure. The majority of defects has been investigated and localized using visible light emission under reversed bias measurements on microscale. Defects having impact on the sample current-voltage plot and reversed bias light emission characteristics are shown together with the micrographs of defective surface areas. Particular defects such as nonlinearity and local breakdown in current voltage plot were found in the solar cell structure. The mostof the defects is associated with the surface inhomogenity but not all surface inhomogenities act as defects. Measurement at various temperatures allows identify the breakdown mechanism of the investigated defects.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 8th Solid state surfaces and intefaces
ISBN
978-80-223-3501-0
ISSN
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e-ISSN
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Number of pages
2
Pages from-to
168-169
Publisher name
Comenius University Bratislava
Place of publication
Bratislava
Event location
Snolenice
Event date
Nov 18, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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