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.
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Long-Lived Photoinduced Charge Separation and Redox-Type Photochromism on Mesoporous Oxide Films Sensitized by Molecular Dyads
Pierre Bonhote,Jacques-E. Moser,Robin Humphry-Baker,Nicolas Vlachopoulos,Shaik M. Zakeeruddin,Lorenz Walder,Michael Grätzel +6 more
TL;DR: The photo-induced charge separation in three different assemblies composed of an electron donor D and a chromophore sensitizer S adsorbed on nanocrystalline TiO2 films (D−S|TiO2) was investigated in this article.
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Efficient screen printed perovskite solar cells based on mesoscopic TiO2/Al2O3/NiO/carbon architecture
Kun Cao,Zhixiang Zuo,Jin Cui,Yan Shen,Thomas Moehl,Shaik M. Zakeeruddin,Michael Grätzel,Mingkui Wang +7 more
TL;DR: In this article, a mesoscopic TiO2/Al2O3/NiO/carbon structure was used as a framework for perovskite solar cells with a quadruple-layer architecture.
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A novel blue dye for near-IR ‘dye-sensitised’ solar cell applications
TL;DR: A squaraine dye incorporating two carboxylic acid attaching groups has been synthesised and used successfully in both liquid and solid-state solar cells, with solar energy to electricity conversion efficiencies under AM 1.5 G irradiation.
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Sol-gel processed TiO2 films for photovoltaic applications
TL;DR: The dye-sensitized nanocrystalline solar cells (DYSC) as discussed by the authors are a promising alternative to present day p-n junction photovoltaic devices, where light is absorbed by a sensitizer which is anchored to the surface of a wide band gap semiconductor.
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Unbroken Perovskite: Interplay of Morphology, Electro-optical Properties, and Ionic Movement
Juan-Pablo Correa-Baena,Miguel Anaya,Gabriel Lozano,Wolfgang Tress,Konrad Domanski,Michael Saliba,Taisuke Matsui,Tor Jesper Jacobsson,Mauricio E. Calvo,Antonio Abate,Antonio Abate,Michael Grätzel,Hernán Míguez,Anders Hagfeldt +13 more
TL;DR: A systematic analysis of the interplay among structural features, optoelectronic performance, and ionic movement behavior for FA0.83 MA0.17 Pb(I 0.83 Br0. 17 )3 PSCs is presented, which yield high power conversion efficiencies up to 20.8%.