FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000752583> ?p ?o ?g. }

• W2000752583 endingPage "4115" @default.
• W2000752583 startingPage "4111" @default.
• W2000752583 abstract "Porous dye multilayers based on cavity-containing porphyrinic molecular squares are capable of sensitizing flat indium−tin oxide (ITO) electrodes to photocurrent production with visible light. In aqueous I3-/I- solutions the sensitized electrodes unexpectedly produce cathodic photocurrents, the opposite of the anodic photocurrents generally observed with conventional dye-senstized solar cells (DSSCs). In constrast to DSSCs, which work by electron injection from a dye excited state into the photoelectrode's conduction band, the mechanism of photocurrent generation is I3- quenching of the porphyrin square excited state to produce an oxidized dye. Quenching is possible, despite the short excited state lifetime, because of ground state donor (chromophore)/acceptor (quencher) complex formation. Following quenching, ground state redox hopping through the multilayer structure delivers the oxidizing equivalent to the ITO electrode. One consequence is the photocurrent production can be systematically increased by adding dye layers and collecting more light (behavior not usually seen with DSSCs). Another is that only small photovoltages can be produced. A third is that the photocurrent production scheme is inoperable when ITO is replaced by titanium dioxide, because the electrons produced are energetically incapable of reaching the TiO2 conduction band. Perhaps most importantly, to the extent that the first part of the scheme (molecular quenching) occurs in conventional cells, the photocurrent efficiencies of these cells will be diminished." @default.
• W2000752583 created "2016-06-24" @default.
• W2000752583 creator A5006440589 @default.
• W2000752583 creator A5074510664 @default.
• W2000752583 creator A5085790400 @default.
• W2000752583 date "2004-03-04" @default.
• W2000752583 modified "2023-09-26" @default.
• W2000752583 title "A Porous Multilayer Dye-Based Photoelectrochemical Cell That Unexpectedly Runs in Reverse" @default.
• W2000752583 cites W1970196064 @default.
• W2000752583 cites W1979906694 @default.
• W2000752583 cites W1980113383 @default.
• W2000752583 cites W1980216394 @default.
• W2000752583 cites W1984576643 @default.
• W2000752583 cites W1985807365 @default.
• W2000752583 cites W2009720596 @default.
• W2000752583 cites W2015981206 @default.
• W2000752583 cites W2021327300 @default.
• W2000752583 cites W2022169513 @default.
• W2000752583 cites W2023793218 @default.
• W2000752583 cites W2024563542 @default.
• W2000752583 cites W2029570210 @default.
• W2000752583 cites W2029807945 @default.
• W2000752583 cites W2049326737 @default.
• W2000752583 cites W2051674750 @default.
• W2000752583 cites W2055069556 @default.
• W2000752583 cites W2087180144 @default.
• W2000752583 cites W2121304740 @default.
• W2000752583 cites W2170899500 @default.
• W2000752583 cites W4213245659 @default.
• W2000752583 cites W4241456496 @default.
• W2000752583 doi "https://doi.org/10.1021/jp037230v" @default.
• W2000752583 hasPublicationYear "2004" @default.
• W2000752583 type Work @default.
• W2000752583 sameAs 2000752583 @default.
• W2000752583 citedByCount "66" @default.
• W2000752583 countsByYear W20007525832012 @default.
• W2000752583 countsByYear W20007525832013 @default.
• W2000752583 countsByYear W20007525832014 @default.
• W2000752583 countsByYear W20007525832015 @default.
• W2000752583 countsByYear W20007525832016 @default.
• W2000752583 countsByYear W20007525832017 @default.
• W2000752583 countsByYear W20007525832019 @default.
• W2000752583 countsByYear W20007525832021 @default.
• W2000752583 countsByYear W20007525832023 @default.
• W2000752583 crossrefType "journal-article" @default.
• W2000752583 hasAuthorship W2000752583A5006440589 @default.
• W2000752583 hasAuthorship W2000752583A5074510664 @default.
• W2000752583 hasAuthorship W2000752583A5085790400 @default.
• W2000752583 hasBestOaLocation W20007525832 @default.
• W2000752583 hasConcept C120665830 @default.
• W2000752583 hasConcept C121332964 @default.
• W2000752583 hasConcept C121745418 @default.
• W2000752583 hasConcept C147789679 @default.
• W2000752583 hasConcept C17525397 @default.
• W2000752583 hasConcept C181500209 @default.
• W2000752583 hasConcept C184779094 @default.
• W2000752583 hasConcept C185592680 @default.
• W2000752583 hasConcept C192562407 @default.
• W2000752583 hasConcept C20744434 @default.
• W2000752583 hasConcept C2779845233 @default.
• W2000752583 hasConcept C2900893 @default.
• W2000752583 hasConcept C48421929 @default.
• W2000752583 hasConcept C49040817 @default.
• W2000752583 hasConcept C68801617 @default.
• W2000752583 hasConcept C75473681 @default.
• W2000752583 hasConcept C91881484 @default.
• W2000752583 hasConceptScore W2000752583C120665830 @default.
• W2000752583 hasConceptScore W2000752583C121332964 @default.
• W2000752583 hasConceptScore W2000752583C121745418 @default.
• W2000752583 hasConceptScore W2000752583C147789679 @default.
• W2000752583 hasConceptScore W2000752583C17525397 @default.
• W2000752583 hasConceptScore W2000752583C181500209 @default.
• W2000752583 hasConceptScore W2000752583C184779094 @default.
• W2000752583 hasConceptScore W2000752583C185592680 @default.
• W2000752583 hasConceptScore W2000752583C192562407 @default.
• W2000752583 hasConceptScore W2000752583C20744434 @default.
• W2000752583 hasConceptScore W2000752583C2779845233 @default.
• W2000752583 hasConceptScore W2000752583C2900893 @default.
• W2000752583 hasConceptScore W2000752583C48421929 @default.
• W2000752583 hasConceptScore W2000752583C49040817 @default.
• W2000752583 hasConceptScore W2000752583C68801617 @default.
• W2000752583 hasConceptScore W2000752583C75473681 @default.
• W2000752583 hasConceptScore W2000752583C91881484 @default.
• W2000752583 hasIssue "13" @default.
• W2000752583 hasLocation W20007525831 @default.
• W2000752583 hasLocation W20007525832 @default.
• W2000752583 hasOpenAccess W2000752583 @default.
• W2000752583 hasPrimaryLocation W20007525831 @default.
• W2000752583 hasRelatedWork W1583799560 @default.
• W2000752583 hasRelatedWork W1973278891 @default.
• W2000752583 hasRelatedWork W1999657699 @default.
• W2000752583 hasRelatedWork W2010196328 @default.
• W2000752583 hasRelatedWork W2029490763 @default.
• W2000752583 hasRelatedWork W2055378928 @default.
• W2000752583 hasRelatedWork W2166118091 @default.
• W2000752583 hasRelatedWork W2297166743 @default.
• W2000752583 hasRelatedWork W2803754069 @default.
• W2000752583 hasRelatedWork W3027324636 @default.

• next