Matches in SemOpenAlex for { <https://semopenalex.org/work/W2333710348> ?p ?o ?g. }
- W2333710348 endingPage "773" @default.
- W2333710348 startingPage "763" @default.
- W2333710348 abstract "Improved performance of a photosynthetic antenna–reaction center mimicking supramolecular solar cell is demonstrated. Toward this, porphyrin–phthalocyanine conjugates connected by amide linkers, as wide-band capturing solar energy harvesting materials, have been newly synthesized and characterized. Efficient singlet–singlet energy transfer from the zinc or free-base porphyrin to phthalocyanine is evidenced from steady-state emission and transient absorption studies in nonpolar and polar solvents. Further, the dyad was immobilized via axial coordination of zinc porphyrin of the dyad on semiconducting TiO2 surface modified with axial coordinating ligand functionality, phenylimidazole. Photoelectrochemical studies revealed improved performance of this cell compared to either zinc porphyrin or zinc phthalocyanine only modified electrodes under similar experimental conditions. Transient absorption studies performed on the dyad immobilized on glass/TiO2 surface suggested that upon excitation of the axially coordinated zinc porphyrin of the dyad singlet–singlet energy transfer to zinc phthalocyanine occurs within 0.2 ps instead of a competing charge injection reaction from the singlet excited zinc porphyrin to TiO2. Further, sequential photoinduced electron transfer from the newly formed singlet excited zinc phthalocyanine to zinc porphyrin producing ZnP•––ZnPc•+ with a 2 ps time constant and followed by electron injection from the ZnP•– to TiO2 within 30 ps has been proposed as a mechanism of photocurrent generation in the biomimetic supramolecular photocell." @default.
- W2333710348 created "2016-06-24" @default.
- W2333710348 creator A5009640498 @default.
- W2333710348 creator A5022830937 @default.
- W2333710348 creator A5024442454 @default.
- W2333710348 creator A5042669420 @default.
- W2333710348 creator A5047172665 @default.
- W2333710348 creator A5060584552 @default.
- W2333710348 creator A5062868414 @default.
- W2333710348 date "2013-01-04" @default.
- W2333710348 modified "2023-09-23" @default.
- W2333710348 title "Sequential Photoinduced Energy and Electron Transfer Directed Improved Performance of the Supramolecular Solar Cell of a Zinc Porphyrin–Zinc Phthalocyanine Conjugate Modified TiO<sub>2</sub> Surface" @default.
- W2333710348 cites W1483098528 @default.
- W2333710348 cites W1661512332 @default.
- W2333710348 cites W1916260872 @default.
- W2333710348 cites W1968725733 @default.
- W2333710348 cites W1971597127 @default.
- W2333710348 cites W1971807067 @default.
- W2333710348 cites W1976870657 @default.
- W2333710348 cites W1979198302 @default.
- W2333710348 cites W1996492935 @default.
- W2333710348 cites W1999075541 @default.
- W2333710348 cites W1999183479 @default.
- W2333710348 cites W2007310265 @default.
- W2333710348 cites W2009463741 @default.
- W2333710348 cites W2009726876 @default.
- W2333710348 cites W2011344355 @default.
- W2333710348 cites W2014372994 @default.
- W2333710348 cites W2015467958 @default.
- W2333710348 cites W2015730259 @default.
- W2333710348 cites W2020218588 @default.
- W2333710348 cites W2021174014 @default.
- W2333710348 cites W2024054324 @default.
- W2333710348 cites W2030820076 @default.
- W2333710348 cites W2033501696 @default.
- W2333710348 cites W2035337179 @default.
- W2333710348 cites W2042003304 @default.
- W2333710348 cites W2043534977 @default.
- W2333710348 cites W2043836941 @default.
- W2333710348 cites W2045518670 @default.
- W2333710348 cites W2046230999 @default.
- W2333710348 cites W2047257623 @default.
- W2333710348 cites W2049225810 @default.
- W2333710348 cites W2049745418 @default.
- W2333710348 cites W2054546872 @default.
- W2333710348 cites W2054969693 @default.
- W2333710348 cites W2056789974 @default.
- W2333710348 cites W2060268769 @default.
- W2333710348 cites W2062769089 @default.
- W2333710348 cites W2062846270 @default.
- W2333710348 cites W2065538727 @default.
- W2333710348 cites W2068302751 @default.
- W2333710348 cites W2068342391 @default.
- W2333710348 cites W2069506896 @default.
- W2333710348 cites W2069560513 @default.
- W2333710348 cites W2076600418 @default.
- W2333710348 cites W2079085674 @default.
- W2333710348 cites W2082528194 @default.
- W2333710348 cites W2086035727 @default.
- W2333710348 cites W2086915866 @default.
- W2333710348 cites W2089216507 @default.
- W2333710348 cites W2089565107 @default.
- W2333710348 cites W2095547289 @default.
- W2333710348 cites W2100350057 @default.
- W2333710348 cites W2101184478 @default.
- W2333710348 cites W2101629858 @default.
- W2333710348 cites W2101722713 @default.
- W2333710348 cites W2109837219 @default.
- W2333710348 cites W2114050672 @default.
- W2333710348 cites W2123804453 @default.
- W2333710348 cites W2132799109 @default.
- W2333710348 cites W2135034266 @default.
- W2333710348 cites W2140134973 @default.
- W2333710348 cites W2145292825 @default.
- W2333710348 cites W2152033716 @default.
- W2333710348 cites W2152402731 @default.
- W2333710348 cites W2153628506 @default.
- W2333710348 cites W2164257432 @default.
- W2333710348 cites W2168382386 @default.
- W2333710348 cites W2169433484 @default.
- W2333710348 cites W2277368319 @default.
- W2333710348 cites W2318262064 @default.
- W2333710348 cites W2320736522 @default.
- W2333710348 cites W2327536451 @default.
- W2333710348 cites W2330290939 @default.
- W2333710348 cites W2330377861 @default.
- W2333710348 cites W2336568989 @default.
- W2333710348 cites W2431248070 @default.
- W2333710348 cites W2491458126 @default.
- W2333710348 cites W2952197875 @default.
- W2333710348 cites W4249246814 @default.
- W2333710348 cites W4254037967 @default.
- W2333710348 cites W4255676586 @default.
- W2333710348 cites W4256166569 @default.
- W2333710348 cites W4256487601 @default.
- W2333710348 doi "https://doi.org/10.1021/jp308923e" @default.
- W2333710348 hasPublicationYear "2013" @default.
- W2333710348 type Work @default.