F
Federica Marone
Researcher at Paul Scherrer Institute
Publications - 203
Citations - 8332
Federica Marone is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Tomography & Tomographic reconstruction. The author has an hindex of 44, co-authored 190 publications receiving 6711 citations. Previous affiliations of Federica Marone include Swiss Seismological Service.
Papers
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Visualization and quantification of electrochemical and mechanical degradation in Li ion batteries.
TL;DR: In this paper, x-ray tomography was used to visualize and quantify the origins and evolution of electrochemical and mechanical degradation of lithium ion batteries, including core-shell lithiation, crack initiation and growth along preexisting defects and irreversible distortion of the electrode.
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Stripe and ring artifact removal with combined wavelet--Fourier filtering.
TL;DR: A fast, powerful and stable filter based on combined wavelet and Fourier analysis for the elimination of horizontal or vertical stripes in images is presented and compared with other types of destriping filters.
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Regridding reconstruction algorithm for real-time tomographic imaging
TL;DR: A fast algorithm for tomographic reconstruction based on the Fourier method provides an up to 20-fold performance increase compared with filtered back-projection routines with negligible accuracy degradation.
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X-Ray tomography of porous, transition metal oxide based lithium ion battery electrodes
Martin Ebner,Felix Geldmacher,Federica Marone,Marco Stampanoni,Marco Stampanoni,Vanessa Wood +5 more
TL;DR: In this paper, the microstructure of NMC-based cathodes is investigated and a segmentation algorithm that allows identifi cation of individual particles and validate it by showing that the calculated particle size distribution is in agreement with experimentally determined PSD obtained with laser diffraction.
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Low-dose, simple, and fast grating-based X-ray phase-contrast imaging
Peiping Zhu,Kai Zhang,Zhili Wang,Yijin Liu,Xiaosong Liu,Ziyu Wu,Samuel A. McDonald,Federica Marone,Marco Stampanoni +8 more
TL;DR: Compared to the existing phase-stepping approach, the main advantages of this new method dubbed “reverse projection” are not only the significantly reduced delivered dose, without the degradation of the image quality, but also the much higher efficiency.