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Paul Liska
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 41
Citations - 23453
Paul Liska is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Dye-sensitized solar cell & Solar cell. The author has an hindex of 34, co-authored 41 publications receiving 22599 citations. Previous affiliations of Paul Liska include Pennsylvania State University.
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Journal ArticleDOI
Conversion of light to electricity by cis-X2bis(2,2'-bipyridyl-4,4'-dicarboxylate)ruthenium(II) charge-transfer sensitizers (X = Cl-, Br-, I-, CN-, and SCN-) on nanocrystalline titanium dioxide electrodes
Mohammad Khaja Nazeeruddin,Andreas Kay,I. Rodicio,Robin Humphry-Baker,E. Mueller,Paul Liska,Nick Vlachopoulos,Michael Graetzel +7 more
TL;DR: Cis-X 2 Bis(2,2'-bipyridyl-4,4'-dicarboxylate)ruthenium(II) complexes were prepared and characterized with respct to their absorption, luminescence, and redox behavior.
Journal ArticleDOI
Combined Experimental and DFT-TDDFT Computational Study of Photoelectrochemical Cell Ruthenium Sensitizers
Mohammad Khaja Nazeeruddin,Filippo De Angelis,Simona Fantacci,Annabella Selloni,Guido Viscardi,Paul Liska,Seigo Ito,Bessho Takeru,Michael Grätzel +8 more
TL;DR: The computed alignments of the molecular orbitals of the different complexes with the band edges of a model TiO(2) nanoparticle provide additional insights into the electronic factors governing the efficiency of dye-sensitized solar cell devices.
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Engineering of Efficient Panchromatic Sensitizers for Nanocrystalline TiO2-Based Solar Cells
Mohammad Khaja Nazeeruddin,Peter Pechy,Thierry Renouard,Shaik M. Zakeeruddin,Robin Humphry-Baker,Pascal Comte,Paul Liska,Le Cevey,E Costa,Valery Shklover,Leone Spiccia,Glen B. Deacon,Carlo Alberto Bignozzi,Michael Grätzel +13 more
TL;DR: The black dye, when anchored to nanocrystalline TiO(2) films achieves very efficient sensitization over the whole visible range extending into the near-IR region up to 920 nm, yielding over 80% incident photon-to-current efficiencies (IPCE).
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Fabrication of thin film dye sensitized solar cells with solar to electric power conversion efficiency over 10
Seigo Ito,Takurou N. Murakami,Pascal Comte,Paul Liska,Carole Grätzel,Mohammad Khaja Nazeeruddin,Michael Grätzel +6 more
TL;DR: In this article, the authors proposed a fabrication technique for dye-sensitized solar cells having a conversion efficiency of global air mass 1.5, 1000 W/m(2) solar light to electric power over 10%.
Journal ArticleDOI
Acid-Base Equilibria of (2,2'-Bipyridyl-4,4'-dicarboxylic acid)ruthenium(II) Complexes and the Effect of Protonation on Charge-Transfer Sensitization of Nanocrystalline Titania.
Md. K. Nazeeruddin,Shaik M. Zakeeruddin,Robin Humphry-Baker,Marie Jirousek,Paul Liska,Nikolaos Vlachopoulos,Valery Shklover,Christian-H. Fischer,Michael Grätzel +8 more
TL;DR: The effect of deprotonation on the performance of these complexes as photosensitizers for nanocrystalline titania was investigated.