Matches in SemOpenAlex for { <https://semopenalex.org/work/W2149448529> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2149448529 endingPage "H892" @default.
- W2149448529 startingPage "H885" @default.
- W2149448529 abstract "In this work we demonstrate for the first time an efficient donor-acceptor effect in polythiophene-based photovoltaic materials prepared by post-polymerization electrochemical anodic halogenation of the polymers. Electrochemical, photoelectrochemical and Mott-Schottky measurements showed that the halogenated polythiophenes acted as efficient acceptor moieties and were able to facilitate the separation of primary photoexcitons generated in non-modified parent polymers. As a result, such halogenated photoelectrodes produced photocurrents in solution reaching 1.8 mA cm−2 at 88 mW cm−2 405-nm monochromatic illumination and external quantum efficiency exceeding 8% at 480 nm. Working solid-state photovoltaic device prototypes were also fabricated that also showed a dramatic enhancement in photoefficiency upon halogenation. At the same time, it was also found that the materials prepared by electrochemical halogenation were susceptible to photoinduced cathodic dehalogenation, which gave rise to a relatively rapid decline in the photocurrent. Nevertheless, our results show that halogenated polythiophenes can act as efficient electron acceptors in donor-acceptor organic solar cells." @default.
- W2149448529 created "2016-06-24" @default.
- W2149448529 creator A5007903578 @default.
- W2149448529 creator A5009606427 @default.
- W2149448529 creator A5018246828 @default.
- W2149448529 date "2012-01-01" @default.
- W2149448529 modified "2023-10-16" @default.
- W2149448529 title "Photocurrent Enhancement in Polythiophene-Based Photoelectrodes through Electrochemical Anodic Halogenation" @default.
- W2149448529 cites W1976071035 @default.
- W2149448529 cites W1979927840 @default.
- W2149448529 cites W2010831433 @default.
- W2149448529 cites W2014803030 @default.
- W2149448529 cites W2015240500 @default.
- W2149448529 cites W2016333732 @default.
- W2149448529 cites W2035699227 @default.
- W2149448529 cites W2046189081 @default.
- W2149448529 cites W2046524804 @default.
- W2149448529 cites W2066631375 @default.
- W2149448529 cites W2071134066 @default.
- W2149448529 cites W2088149211 @default.
- W2149448529 cites W2091818109 @default.
- W2149448529 cites W2097795991 @default.
- W2149448529 cites W2108953022 @default.
- W2149448529 cites W2127676067 @default.
- W2149448529 cites W2194959459 @default.
- W2149448529 doi "https://doi.org/10.1149/2.005212jes" @default.
- W2149448529 hasPublicationYear "2012" @default.
- W2149448529 type Work @default.
- W2149448529 sameAs 2149448529 @default.
- W2149448529 citedByCount "4" @default.
- W2149448529 countsByYear W21494485292012 @default.
- W2149448529 countsByYear W21494485292013 @default.
- W2149448529 countsByYear W21494485292021 @default.
- W2149448529 countsByYear W21494485292022 @default.
- W2149448529 crossrefType "journal-article" @default.
- W2149448529 hasAuthorship W2149448529A5007903578 @default.
- W2149448529 hasAuthorship W2149448529A5009606427 @default.
- W2149448529 hasAuthorship W2149448529A5018246828 @default.
- W2149448529 hasConcept C121332964 @default.
- W2149448529 hasConcept C133495861 @default.
- W2149448529 hasConcept C147789679 @default.
- W2149448529 hasConcept C159985019 @default.
- W2149448529 hasConcept C17525397 @default.
- W2149448529 hasConcept C178790620 @default.
- W2149448529 hasConcept C185592680 @default.
- W2149448529 hasConcept C192562407 @default.
- W2149448529 hasConcept C26873012 @default.
- W2149448529 hasConcept C2779262620 @default.
- W2149448529 hasConcept C2779845233 @default.
- W2149448529 hasConcept C2779892579 @default.
- W2149448529 hasConcept C2900893 @default.
- W2149448529 hasConcept C49040817 @default.
- W2149448529 hasConcept C521977710 @default.
- W2149448529 hasConcept C52859227 @default.
- W2149448529 hasConcept C65973085 @default.
- W2149448529 hasConcept C75473681 @default.
- W2149448529 hasConceptScore W2149448529C121332964 @default.
- W2149448529 hasConceptScore W2149448529C133495861 @default.
- W2149448529 hasConceptScore W2149448529C147789679 @default.
- W2149448529 hasConceptScore W2149448529C159985019 @default.
- W2149448529 hasConceptScore W2149448529C17525397 @default.
- W2149448529 hasConceptScore W2149448529C178790620 @default.
- W2149448529 hasConceptScore W2149448529C185592680 @default.
- W2149448529 hasConceptScore W2149448529C192562407 @default.
- W2149448529 hasConceptScore W2149448529C26873012 @default.
- W2149448529 hasConceptScore W2149448529C2779262620 @default.
- W2149448529 hasConceptScore W2149448529C2779845233 @default.
- W2149448529 hasConceptScore W2149448529C2779892579 @default.
- W2149448529 hasConceptScore W2149448529C2900893 @default.
- W2149448529 hasConceptScore W2149448529C49040817 @default.
- W2149448529 hasConceptScore W2149448529C521977710 @default.
- W2149448529 hasConceptScore W2149448529C52859227 @default.
- W2149448529 hasConceptScore W2149448529C65973085 @default.
- W2149448529 hasConceptScore W2149448529C75473681 @default.
- W2149448529 hasIssue "11" @default.
- W2149448529 hasLocation W21494485291 @default.
- W2149448529 hasOpenAccess W2149448529 @default.
- W2149448529 hasPrimaryLocation W21494485291 @default.
- W2149448529 hasRelatedWork W1576609044 @default.
- W2149448529 hasRelatedWork W1966392251 @default.
- W2149448529 hasRelatedWork W1977032266 @default.
- W2149448529 hasRelatedWork W1995173183 @default.
- W2149448529 hasRelatedWork W1999799663 @default.
- W2149448529 hasRelatedWork W2046189081 @default.
- W2149448529 hasRelatedWork W2048789571 @default.
- W2149448529 hasRelatedWork W2066368730 @default.
- W2149448529 hasRelatedWork W2333301239 @default.
- W2149448529 hasRelatedWork W2335748472 @default.
- W2149448529 hasVolume "159" @default.
- W2149448529 isParatext "false" @default.
- W2149448529 isRetracted "false" @default.
- W2149448529 magId "2149448529" @default.
- W2149448529 workType "article" @default.