M
Michael Grätzel
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 1476
Citations - 335642
Michael Grätzel is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Dye-sensitized solar cell & Perovskite (structure). The author has an hindex of 248, co-authored 1423 publications receiving 303599 citations. Previous affiliations of Michael Grätzel include University of California, Berkeley & Siemens Energy Sector.
Papers
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Journal ArticleDOI
Photodecomposition of Liquid Water with TiO2‐Supported Noble Metal Clusters
E. P. Yesodharan,Michael Grätzel +1 more
TL;DR: In this paper, band-gap excitation was investigated in the order Ru
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Photoinduced electron transfer from chlorophyll-a to duroquinone in micellar solutions, charge separation through local electrostatic fields
Christian Wolff,Michael Grätzel +1 more
TL;DR: In this paper, a new method to achieve charge separation in light-driven redox reactions is presented based on the principle of electrostatic interactions of the radical ions produced by the light with the local environment present in aqueous solutions of surfactant aggregates.
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Sensitized Electroluminescence on Mesoporous Oxide Semiconductor Films
TL;DR: In this paper, the forward biasing of a mesoporous TiO2 (anatase) film whose surface is derivatized with a monolayer of the phosphonated ruthenium bipyridyl complex RuL2L with L = 4,7-diphenyl-1,10-phenanthroline an
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Synthesis, characterization and ab initio investigation of a panchromatic ullazine–porphyrin photosensitizer for dye-sensitized solar cells
Simon Mathew,Negar Ashari Astani,Basile F. E. Curchod,Jared H. Delcamp,Magdalena Marszalek,Julien Frey,Ursula Rothlisberger,Mohammad Khaja Nazeeruddin,Michael Grätzel +8 more
TL;DR: An ullazine unit was employed as a donor moiety in a donor-π-acceptor (Dπ-A) motif, employing the porphyrin macrocycle as a π-system as mentioned in this paper.
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Author Correction: A universal co-solvent dilution strategy enables facile and cost-effective fabrication of perovskite photovoltaics
Hong Zhang,Kasra Darabi,Narges Yaghoobi Nia,Anurag Krishna,Paramvir Ahlawat,Boyu Guo,Masaud Almalki,Tzu-Sen Su,Dan Ren,Viacheslav Bolnykh,Luigi Angelo Castriotta,Mahmoud Zendehdel,Ling Pan,Sandy Sanchez Alonso,Ruipeng Li,Shaik M. Zakeeruddin,Anders Hagfeldt,Ursula Rothlisberger,Aldo Di Carlo,Aram Amassian,Michael Grätzel +20 more
TL;DR: In this article , a high volatility co-solvent is used to dilute perovskite precursors to a lower concentration while retaining similar film quality and device performance as a high concentration solution.