M
Marcelo J. P. Alcocer
Researcher at Polytechnic University of Milan
Publications - 19
Citations - 17183
Marcelo J. P. Alcocer is an academic researcher from Polytechnic University of Milan. The author has contributed to research in topics: Photosystem I & Photoprotection. The author has an hindex of 13, co-authored 19 publications receiving 15511 citations. Previous affiliations of Marcelo J. P. Alcocer include Lund University & Istituto Italiano di Tecnologia.
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Journal ArticleDOI
Electron-hole diffusion lengths exceeding 1 micrometer in an organometal trihalide perovskite absorber.
Samuel D. Stranks,Giles E. Eperon,Giulia Grancini,Christopher Menelaou,Marcelo J. P. Alcocer,Tomas Leijtens,Laura M. Herz,Annamaria Petrozza,Henry J. Snaith +8 more
TL;DR: In this article, transient absorption and photoluminescence-quenching measurements were performed to determine the electron-hole diffusion lengths, diffusion constants, and lifetimes in mixed halide and triiodide perovskite absorbers.
Journal Article
Electron-Hole Diffusion Lengths Exceeding 1 Micrometer in an Organometal Trihalide Perovskite Absorber
Samuel D. Stranks,Giles E. Eperon,Giulia Grancini,Christopher Menelaou,Marcelo J. P. Alcocer,Tomas Leijtens,Laura M. Herz,Annamaria Petrozza,Henry J. Snaith +8 more
TL;DR: In this paper, transient absorption and photoluminescence-quenching measurements were performed to determine the electron-hole diffusion lengths, diffusion constants, and lifetimes in mixed halide and triiodide perovskite absorbers.
Journal ArticleDOI
Excitons versus free charges in organo-lead tri-halide perovskites
Valerio D’Innocenzo,Valerio D’Innocenzo,Giulia Grancini,Marcelo J. P. Alcocer,Marcelo J. P. Alcocer,Ajay Ram Srimath Kandada,Samuel D. Stranks,Michael M. Lee,Guglielmo Lanzani,Guglielmo Lanzani,Henry J. Snaith,Annamaria Petrozza +11 more
TL;DR: Optical spectroscopy is used to estimate the exciton binding energy in the mixed-halide crystal to be in the range of 50 meV, and it is shown that such a value is consistent with almost full ionization of the excitonic population under photovoltaic cell operating conditions.
Journal ArticleDOI
Strongly Fluorescent Quaternary Cu-In-Zn-S Nanocrystals Prepared from Cu1-xInS2 Nanocrystals by Partial Cation Exchange
Luca De Trizio,Luca De Trizio,Mirko Prato,Alessandro Genovese,Alberto Casu,Mauro Povia,Roberto Simonutti,Marcelo J. P. Alcocer,Marcelo J. P. Alcocer,Cosimo D'Andrea,Cosimo D'Andrea,Francesco Tassone,Liberato Manna +12 more
TL;DR: In this article, a high-yield, low-cost synthesis route to colloidal colloidal Cu1-xInS2 nanocrystals with a tunable amount of Cu vacancies in the crystal lattice was reported.
Journal ArticleDOI
Identification and characterization of diverse coherences in the Fenna-Matthews-Olson complex.
Erling Thyrhaug,Erling Thyrhaug,Roel Tempelaar,Marcelo J. P. Alcocer,Karel Žídek,Karel Žídek,David Bína,Jasper Knoester,Thomas L. C. Jansen,Donatas Zigmantas +9 more
TL;DR: It is shown that the long-lived QBs are exclusively vibrational in origin, whereas the dephasing of the electronic coherences is completed within 240 fs even at 77 K, and that vibronically coupled excited states suggest that vibronic coupling is relevant for photosynthetic energy transfer.