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Träfflista för sökning "L773:1359 7345 ;pers:(Hammarström Leif)"

Sökning: L773:1359 7345 > Hammarström Leif

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Numrering	Referens	Omslagsbild	Hitta
1.	Antila, Liisa J., et al. (författare) Hunting for the elusive shallow traps in TiO2 anatase 2015 Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 51:54, s. 10914-10916 Tidskriftsartikel (refereegranskat)abstract Understanding electron mobility on TiO2 is crucial because of its applications in photocatalysis and solar cells. This work shows that shallow traps believed to be involved in electron migration in TiO2 conduction band are formed upon band gap excitation, i.e., are not pre-existing states. The shallow traps in TiO2 results from large polarons and are not restricted to surface.
2.	Chaignon, Frederique, et al. (författare) Very large acceleration of the photoinduced electron transfer in a Ru(bpy) 3-naphthalene bisimide dyad bridged on the naphthyl core 2007 Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; :1, s. 64-66 Tidskriftsartikel (refereegranskat)abstract By linking a naphthalenebisimide (NBI) unit to [Ru(bpy)3] 2+ on the naphthyl core the rate of photoinduced Ru-to-NBI electron transfer was 1000-fold increased compared to the case with a conventional linking on the nitrogen.
3.	Fortage, Jérôme, et al. (författare) Strongly coupled zinc phthalocyanine-tin porphyrin dyad performing ultra-fast single step charge separation over a 34 Å distance 2007 Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; :44, s. 4629-4631 Tidskriftsartikel (refereegranskat)abstract A zinc(ii) phthalocyanine-tin(iv) porphyrin dyad with a strong electronic coupling was synthesized and upon light excitation shown to exhibit ultra-fast, long-range electron transfer in a single step.
4.	Huang, Jing, et al. (författare) A heavy metal-free CuInS2 quantum dot sensitized NiO photocathode with a Re molecular catalyst for photoelectrochemical CO2 reduction 2019 Ingår i: Chemical Communications. - : Royal Society of Chemistry. - 1359-7345 .- 1364-548X. ; 55:55, s. 7918-7921 Tidskriftsartikel (refereegranskat)abstract Heavy metal-free CuInS2 quantum dots (QDs) were employed as a photosensitizer on a NiO photocathode to drive an immobilized molecular Re catalyst for photoelectrochemical CO2 reduction for the first time. A photocurrent of 25 mu A cm(-2) at -0.87 V vs. NHE was obtained, providing a faradaic efficiency of 32% for CO production.
5.	Johansson, Olof, et al. (författare) Intramolecular Charge Separation in a Hydrogen Bonded Tyrosine-Ruthenium(II)-Naphtalene Diimide Triad 2004 Ingår i: Chemical Communications. - 1359-7345 .- 1364-548X. ; , s. 194-195 Tidskriftsartikel (refereegranskat)
6.	Johansson, Olof, et al. (författare) Intramolecular charge separation in a hydrogen bonded tyrosune-ruthenium(II) baphthalene diimide triad 2004 Ingår i: Chemical Communications. - 1359-7345 .- 1364-548X. ; , s. 194-195 Tidskriftsartikel (refereegranskat)
7.	Singh, Wangkheimayum Marjit, et al. (författare) Voltammetric and spectroscopic characterization of early intermediates in the Co(II)-polypyridyl-catalyzed reduction of water 2013 Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 49:77, s. 8638-8640 Tidskriftsartikel (refereegranskat)abstract Early intermediates of catalytic water reduction by a Co(II)-polypyridyl species have been characterized. Electrochemical detection of the Co(III)-hydride and time-resolved spectroscopic detection of the Co(I)-ligand intermediates provide an understanding of their reactivity in electrolytic or light-driven reduction of protons to hydrogen.
8.	Smeigh, Amanda L., et al. (författare) Ultrafast recombination for NiO sensitized with a series of perylene imide sensitizers exhibiting Marcus normal behaviour 2012 Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 48:5, s. 678-680 Tidskriftsartikel (refereegranskat)abstract Ultrafast recombination observed from several perylene imide sensitizers bound to NiO appears to align with Marcus normal region behaviour; this indicates recombination to intra-bandgap states.
9.	Tian, Lei, et al. (författare) Solid state p-type dye sensitized NiO-dye-TiO2 core-shell solar cells 2018 Ingår i: Chemical Communications. - : Royal Society of Chemistry (RSC). - 1359-7345 .- 1364-548X. ; 54:30, s. 3739-3742 Tidskriftsartikel (refereegranskat)abstract Solid state p-type dye sensitized NiO-dye-TiO2 core-shell solar cells with an organic dye PB6 were successfully fabricated for the first time. With Al2O3 as an inner barrier layer, the recombination process between injected holes in NiO and injected electrons in TiO2 was significantly suppressed and the charge transport time was also improved.

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Resultat 1-9 av 9

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Typ av publikation: tidskriftsartikel (9)

Typ av innehåll: refereegranskat (9)

Författare/redaktör: Hammarström, Lei... (7)Ta bort avgränsningen; Blart, Errol (3); Odobel, Fabrice (3); Johansson, Olof (2); Åkermark, Björn (2); Hammarström, Leif, 1 ... (2); visa fler...; Bergquist, Jonas (2); Wolpher, Henriette (2); Lomoth, Reiner (2); Borgström, Magnus (2); Sun, Junliang (2); Tian, Haining, 1983- (2); Sun, Licheng (2); Fortage, Jerome (2); Tian, Lei (2); Pati, Palas Baran (2); Sá, Jacinto (1); Kloo, Lars (1); Antila, Liisa J. (1); Becker, Hans-Christi ... (1); Mirmohades, Mohammad (1); Ott, Sascha (1); Boschloo, Gerrit (1); Zhang, Zhi-Bin (1); Zhang, Zhibin (1); Kubart, Tomas, 1977- (1); Fernandes, Daniel L. ... (1); Santomauro, Fabio G. (1); Karlsson, Susanne (1); Thapper, Anders (1); Göransson, Erik (1); Etman, Ahmed S. (1); Pellegrin, Yann (1); Smeigh, Amanda L. (1); Chaignon, Frederique (1); Falkenström, Magnus (1); Hua, Yong (1); Huang, Jing (1); Föhlinger, Jens (1); Xu, Bo, 1980- (1); Le Pleux, Loic (1); Jane, Reuben T. (1); White, Travis A. (1); Lin, Junzhong (1); Singh, Wangkheimayum ... (1); visa färre...

Lärosäte: Uppsala universitet (8); Stockholms universitet (4); Kungliga Tekniska Högskolan (2)

Språk: Engelska (9)

Forskningsämne (UKÄ/SCB): Naturvetenskap (7)

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