Charge transient and electrochemical measurements as a tool for characterization and degradation study of organic semiconductors - PMPSis and MEH-PPV

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43866637" target="_blank" >RIV/70883521:28110/11:43866637 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/11:43866637 RIV/70883521:28140/11:43866637
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Charge transient and electrochemical measurements as a tool for characterization and degradation study of organic semiconductors - PMPSis and MEH-PPV
Original language description
This contribution deals with application of several techniques based on charge transient contactless measurements (isothermal charge transient spectroscopy - IQTS), and by electrochemical methods (double step voltcoulometry - DSVCM and cyclic voltammetry), two complementary methods, which are potentially suitable for obtaining information about bulk relaxation and transport processes and the structure of electronic localized states and their basic parameters. Both methods were tested on two well known polymers, the first, Poly[methylphenylsilylene] and the second Poly[p-phenylene vinylene]. The results were explained both in terms of bulk relaxation ant transport processes, trap parameters and the influence of UV degradation. The metastability in reconstruction of dangling bonds ensuing after the UV degradation due to the Si-Si ? conjugated bond scission and its ability to reconstruct after the thermal anneal was again found in accord with the previous results.
Czech name
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Czech description
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Project
<a href="/en/project/GA202%2F09%2F1206" target="_blank" >GA202/09/1206: Nanocrystalline heterogeneous photovoltaic solar cells</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of World Renewable Energy Congress ? Sweden, 8?13 May, 2011, Linköping, Sweden
ISBN
978-91-7393-070-3
ISSN
1650-3686
e-ISSN
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Number of pages
6
Pages from-to
2823-2829
Publisher name
Linköping University Electronic Press, Linköpings universitet
Place of publication
Linkoping
Event location
Linkoping
Event date
May 8, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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