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
Donor-Acceptor-Type S,N-Heteroacene-Based Hole-Transporting Materials for Efficient Perovskite Solar Cells.
Neha Arora,Christoph Wetzel,M. Ibrahim Dar,Amaresh Mishra,Pankaj Yadav,Christopher Steck,Shaik M. Zakeeruddin,Peter Bäuerle,Michael Grätzel +8 more
TL;DR: In this article, two donor-acceptor (D-A)-substituted S,N-heteroacene-based molecules were developed and investigated as hole-transporting material (HTM) for perovskite solar cells (PSCs).
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Kinetics of the Regeneration by Iodide of Dye Sensitizers Adsorbed on Mesoporous Titania
Joël Teuscher,Arianna Marchioro,Julien Andres,Loïc M. Roch,Mingfei Xu,Shaik M. Zakeeruddin,Peng Wang,Michael Grätzel,Jacques-E. Moser +8 more
TL;DR: In this article, the regeneration of dye sensitizer molecules by reducing species contained in the electrolyte is a key mechanism in liquid dye-sensitized solar cells because it competes kinetically with a detrimental charge recombination process.
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Mediation of glycosylated and partially-deglycosylated glucose oxidase of Aspergillus niger by a ferrocene-derivatised detergent
TL;DR: A ferrocene-derivatised detergent, (11-ferrocenylundecyl) trimethylammonium bromide (FTMAB), when oxidised to the corresponding ferricinium ion, was found by electrochemical studies to be an effective electron acceptor for reduced glucose oxidation of Aspergillus niger and thus acts as a electron-transfer mediator between glucose oxidase and a working electrode held at a potential sufficiently positive to reox
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Packing of ruthenium sensitizer molecules on mostly exposed faces of nanocrystalline TiO2: crystal structure of (NBu4+)2[Ru(H2tctterpy)(NCS)3]2−·0.5 DMSO
TL;DR: In this article, the authors present a Web of Science Record created on 2006-02-21, modified on 2017-05-12, for the LPI-ARTICLE-2002-013.
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Functionalized alkyne bridged dendron based chromophores for dye-sensitized solar cell applications
Nam Seob Baek,Jun-Ho Yum,Xianxi Zhang,Xianxi Zhang,Hwan Kyu Kim,Mohammad Khaja Nazeeruddin,Michael Grätzel +6 more
TL;DR: In this article, the results of an investigation on the preparation, spectral and photoelectrochemical properties of alkyne bridged dendron chromophores with carboxylic acid anchoring group were reported.