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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Journal ArticleDOI
Europium-Doped CsPbI2Br for Stable and Highly Efficient Inorganic Perovskite Solar Cells
Wanchun Xiang,Wanchun Xiang,Zaiwei Wang,Dominik J. Kubicki,Wolfgang Tress,Jingshan Luo,Jingshan Luo,Daniel Prochowicz,Seckin Akin,Lyndon Emsley,Jiangtao Zhou,Giovanni Dietler,Michael Grätzel,Anders Hagfeldt +13 more
TL;DR: In this article, europium doping of CsPbI2Br stabilizes the α phase of this inorganic perovskite at room temperature, and the authors demonstrate a maximum power-conversion efficiency of 13.71% for an inorganic PSC with the C'sPb0.95Eu0.05I 2Br perovsite.
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Controlling Photoactivity in Ultrathin Hematite Films for Solar Water-Splitting
TL;DR: In this article, a substrate pretreatment using tetraethoxysilicate (TEOS) is reported; it results in drastic improvements in the photoperformance of 12.5 nm thick films of hematite.
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A Binary Ionic Liquid Electrolyte to Achieve ≥7% Power Conversion Efficiencies in Dye-Sensitized Solar Cells
TL;DR: In this article, the first ≥7% power conversion efficiencies under AM 1.5 sunlight have been achieved for photovoltaic devices with a binary ionic liquid electrolyte composed of 1-propyl-3methylimidazolium iodide and 1-ethyl-3-methyloride thiocyanate.
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The synergistic effect of H2O and DMF towards stable and 20% efficiency inverted perovskite solar cells
TL;DR: In this paper, a high quality perovskite absorber with a horizontal grain size up to 3 μm and a lateral size equal to the film thickness was prepared by the synergistic effect of a H2O additive and DMF vapor treatment via a two-step spin coating method.
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Efficient sensitization of nanocrystalline TiO2 films by a near-IR-absorbing unsymmetrical zinc phthalocyanine.
Paidi Yella Reddy,Lingamallu Giribabu,Christopher Lyness,Henry J. Snaith,Challuri Vijaykumar,Malapaka Chandrasekharam,Mannepalli Lakshmikantam,Jun-Ho Yum,Kuppuswamy Kalyanasundaram,Michael Grätzel,Mohammad Khaja Nazeeruddin +10 more
TL;DR: This poster presents a probabilistic procedure to characterize the response of the immune system to chemotherapy-like injuries to treat central nervous disease.