Matches in SemOpenAlex for { <https://semopenalex.org/work/W2011199112> ?p ?o ?g. }
- W2011199112 endingPage "15910" @default.
- W2011199112 startingPage "15903" @default.
- W2011199112 abstract "We measure the potential profiles of both dynamic and fixed junction planar light-emitting electrochemical cells (LECs) using Scanning Kelvin Probe Microscopy (SKPM) and compare the results against models of LEC operation. We find that, in conventional dynamic junction LECs formed using lithium trifluoromethanesulfonate (LiTf), poly(ethylene oxide) (PEO), and the soluble alkoxy-PPV derivative poly[2-methoxy-5-(3',7'-dimethyl-octyloxy)-p-phenylenevinylene (MDMO-PPV), the majority (>90%) of the potential is dropped near the cathode with little potential drop across either the film or the anode/polymer interface. In contrast, when examining fixed junction LECs where the LiTf is replaced with [2-(methacryloyloxy)ethyl] trimethylammonium 2-(methacryloyloxy)ethane-sulfonate (METMA/MES), the potential is dropped at both contacts during the initial poling. The potential profile evolves over a period of approximately 60 min under bias to achieve a final profile similar to that obtained in the LiTf systems. In addition to elucidating the differences between conventional dynamic LECs and fixed LECs incorporating cross-linkable ion pair monomers, the results on both systems provide direct evidence for a primarily p-type LEC consistent with the emitting junction near the cathode and relatively small electric fields across the bulk of the device for these two material systems." @default.
- W2011199112 created "2016-06-24" @default.
- W2011199112 creator A5003517050 @default.
- W2011199112 creator A5016427050 @default.
- W2011199112 creator A5051546506 @default.
- W2011199112 creator A5067136876 @default.
- W2011199112 creator A5079382009 @default.
- W2011199112 date "2007-12-01" @default.
- W2011199112 modified "2023-10-18" @default.
- W2011199112 title "Scanning Kelvin Probe Imaging of the Potential Profiles in Fixed and Dynamic Planar LECs" @default.
- W2011199112 cites W1964089599 @default.
- W2011199112 cites W1965388381 @default.
- W2011199112 cites W1965419483 @default.
- W2011199112 cites W1970138328 @default.
- W2011199112 cites W1972499948 @default.
- W2011199112 cites W1979748405 @default.
- W2011199112 cites W1985772821 @default.
- W2011199112 cites W1988013887 @default.
- W2011199112 cites W1988530948 @default.
- W2011199112 cites W1990161870 @default.
- W2011199112 cites W1990966023 @default.
- W2011199112 cites W1991987107 @default.
- W2011199112 cites W1995121582 @default.
- W2011199112 cites W1996480343 @default.
- W2011199112 cites W1998704834 @default.
- W2011199112 cites W2003173848 @default.
- W2011199112 cites W2013674070 @default.
- W2011199112 cites W2014850560 @default.
- W2011199112 cites W2028699847 @default.
- W2011199112 cites W2029529876 @default.
- W2011199112 cites W2031645605 @default.
- W2011199112 cites W2055864717 @default.
- W2011199112 cites W2056743015 @default.
- W2011199112 cites W2064375828 @default.
- W2011199112 cites W2066832875 @default.
- W2011199112 cites W2070331441 @default.
- W2011199112 cites W2071183832 @default.
- W2011199112 cites W2077948641 @default.
- W2011199112 cites W2078534857 @default.
- W2011199112 cites W2083420069 @default.
- W2011199112 cites W2087320355 @default.
- W2011199112 cites W2090733988 @default.
- W2011199112 cites W2091077969 @default.
- W2011199112 cites W2091620028 @default.
- W2011199112 cites W2095560520 @default.
- W2011199112 cites W2145524265 @default.
- W2011199112 doi "https://doi.org/10.1021/ja074760m" @default.
- W2011199112 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18052165" @default.
- W2011199112 hasPublicationYear "2007" @default.
- W2011199112 type Work @default.
- W2011199112 sameAs 2011199112 @default.
- W2011199112 citedByCount "96" @default.
- W2011199112 countsByYear W20111991122012 @default.
- W2011199112 countsByYear W20111991122013 @default.
- W2011199112 countsByYear W20111991122014 @default.
- W2011199112 countsByYear W20111991122015 @default.
- W2011199112 countsByYear W20111991122016 @default.
- W2011199112 countsByYear W20111991122017 @default.
- W2011199112 countsByYear W20111991122018 @default.
- W2011199112 countsByYear W20111991122019 @default.
- W2011199112 countsByYear W20111991122020 @default.
- W2011199112 countsByYear W20111991122021 @default.
- W2011199112 countsByYear W20111991122022 @default.
- W2011199112 countsByYear W20111991122023 @default.
- W2011199112 crossrefType "journal-article" @default.
- W2011199112 hasAuthorship W2011199112A5003517050 @default.
- W2011199112 hasAuthorship W2011199112A5016427050 @default.
- W2011199112 hasAuthorship W2011199112A5051546506 @default.
- W2011199112 hasAuthorship W2011199112A5067136876 @default.
- W2011199112 hasAuthorship W2011199112A5079382009 @default.
- W2011199112 hasConcept C113196181 @default.
- W2011199112 hasConcept C120665830 @default.
- W2011199112 hasConcept C121332964 @default.
- W2011199112 hasConcept C147080431 @default.
- W2011199112 hasConcept C147789679 @default.
- W2011199112 hasConcept C150759737 @default.
- W2011199112 hasConcept C15920480 @default.
- W2011199112 hasConcept C159985019 @default.
- W2011199112 hasConcept C161790260 @default.
- W2011199112 hasConcept C17525397 @default.
- W2011199112 hasConcept C178790620 @default.
- W2011199112 hasConcept C185592680 @default.
- W2011199112 hasConcept C188027245 @default.
- W2011199112 hasConcept C192562407 @default.
- W2011199112 hasConcept C21774173 @default.
- W2011199112 hasConcept C26771246 @default.
- W2011199112 hasConcept C2777801237 @default.
- W2011199112 hasConcept C2778894819 @default.
- W2011199112 hasConcept C2779227376 @default.
- W2011199112 hasConcept C49040817 @default.
- W2011199112 hasConcept C49110097 @default.
- W2011199112 hasConcept C521977710 @default.
- W2011199112 hasConcept C537181965 @default.
- W2011199112 hasConcept C83898325 @default.
- W2011199112 hasConcept C89395315 @default.
- W2011199112 hasConceptScore W2011199112C113196181 @default.
- W2011199112 hasConceptScore W2011199112C120665830 @default.
- W2011199112 hasConceptScore W2011199112C121332964 @default.