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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TiO2 pore-filling and its effect on the efficiency of solid-state dye-sensitized solar cells
TL;DR: In this article, the authors compare a range of different hole conductor materials and investigate a number of key parameters which affect their performance and show the importance of complete filling in contrast to just wetting of the nanoporous TiO2 layer, which is generally underestimated.
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Slow cooling and highly efficient extraction of hot carriers in colloidal perovskite nanocrystals
Mingjie Li,Saikat Bhaumik,Teck Wee Goh,Muduli Subas Kumar,Natalia Yantara,Michael Grätzel,Subodh Mhaisalkar,Nripan Mathews,Tze Chien Sum +8 more
TL;DR: This work demonstrates efficient room temperature hot-electrons extraction by an energy-selective electron acceptor layer within 1 ps from surface-treated perovskite NCs thin films and enables fresh approaches for extremely thin absorber and concentrator-type hot-carrier solar cells.
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Facile synthesized organic hole transporting material for perovskite solar cell with efficiency of 19.8
TL;DR: In this article, a spiro[fluorene-9,9′-xanthene] based molecular hole-transporting materials (X59) was developed via two-step synthesis from commercial precursors for perovskite solar cells.
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Enhanced electron collection efficiency in dye-sensitized solar cells based on nanostructured TiO(2) hollow fibers.
TL;DR: Nanostructured TiO(2) hollow fibers were used to produce highly porous photoanodes incorporated in dye-sensitized solar cells and exhibited remarkably enhanced electron transport properties compared to mesoscopic films made of spherical nanoparticles.
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Design, synthesis, and application of amphiphilic ruthenium polypyridyl photosensitizers in solar cells based on nanocrystalline TiO2 films
Shaik M. Zakeeruddin,Md. K. Nazeeruddin,Robin Humphry-Baker,Peter Pechy,Pierluigi Quagliotto,Claudia Barolo,and G. Viscardi,Michael Grätzel +7 more
TL;DR: In this paper, the authors presented a method to detect the presence of viruses in the human brain using LPI-ARTICLE-2002-028.View record in Web of Science Record created on 2006-02-21, modified on 2017-05-12