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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Extended π‐Bridge in Organic Dye‐Sensitized Solar Cells: the Longer, the Better?
TL;DR: In this paper, a series of organic dyes with elongating conjugated bridges was synthesized and characterized, and the photocurrent action spectra showed that the extension of pi-conjugated bridges decreases the open-circuit photovoltage.
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Rational design of triazatruxene-based hole conductors for perovskite solar cells
F. Javier Ramos,Kasparas Rakstys,Samrana Kazim,Michael Grätzel,Mohammad Khaja Nazeeruddin,Shahzada Ahmad +5 more
TL;DR: In this paper, triazatruxene core-based hole transporting materials (HTMs), HMDI (5,10,15-trihexyl-3,8,13-trimethoxy-10, 15-dihydro-5H-diindolo[3,2-a:3′,2′-c]carbazole) and HPDI (1.5G) were synthesized and exploited in perovskite based solar cells.
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Coupled Optical and Electronic Modeling of Dye-Sensitized Solar Cells for Steady-State Parameter Extraction
Sophie Wenger,Matthias Schmid,Guido Rothenberger,Adrian Gentsch,Michael Grätzel,Jürgen Schumacher +5 more
TL;DR: In this article, a coupled optical and electrical model for dye-sensitized solar cells is presented, which allows accurate determination of the internal quantum efficiency of devices, an important parameter that is not easily estimated.
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Voltage enhancement in dye-sensitized solar cell using (001)-oriented anatase TiO2 nanosheets
Barbora Laskova,Barbora Laskova,Markéta Zukalová,Ladislav Kavan,Ladislav Kavan,Alison Chou,Paul Liska,Zhang Wei,Liu Bin,Pavel Kubát,Elham Ghadiri,Jacques-E. Moser,Michael Grätzel +12 more
TL;DR: In this paper, a nanocrystalline TiO2 (anatase) nanosheet exposing mainly the (001) crystal faces was tested as photoanode material in dye-sensitized solar cells.
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Molecular engineering on semiconductor surfaces: design, synthesis, and application of new efficient amphiphilic ruthenium photosensitizers for nanocrystalline TiO2 solar cells
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-2003-013.