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Libero Zuppiroli

Researcher at École Polytechnique Fédérale de Lausanne

Publications -  123
Citations -  6585

Libero Zuppiroli is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: OLED & Pentacene. The author has an hindex of 39, co-authored 123 publications receiving 6334 citations. Previous affiliations of Libero Zuppiroli include Institut Charles Sadron & École Polytechnique.

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Mechanical properties of carbon nanotubes

TL;DR: A variety of outstanding experimental results on the elucidation of the elastic properties of carbon nanotubes are fast appearing as discussed by the authors, which are based mainly on the techniques of high-resolution transmission electron microscopy and atomic force microscopy (AFM) to determine the Young's moduli of single-wall nanotube bundles and multi-walled nanotubels.
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Highly phosphorescence iridium complexes and their application in organic light-emitting devices.

TL;DR: A new series of iridium(III) mixed ligand complexes developed and fully characterized by UV-vis, emission, IR, NMR, and cyclic voltammetric studies show emission maxima in the blue, green, and yellow region of the visible spectrum and exhibit unprecedented phosphorescence quantum yields.
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High mobility n‐type charge carriers in large single crystals of anatase (TiO2)

TL;DR: In this article, resistivity, thermopower, and Hall-effect measurements on large single crystals of the anatase form of TiO2 all indicate high mobility n-type carriers that are produced by thermal excitation from a density of ∼1018 cm−3 putatively present shallow donor states.
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Water Vapor and Oxygen Degradation Mechanisms in Organic Light Emitting Diodes

TL;DR: The degradation of organic light emitting diodes (OLEDs) due to the growth of dark spots can be attributed to the synergy of three external causes: dust particles deposited during the fabrication process, pollution by water vapor, and pollution by oxygen as mentioned in this paper.
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Hopping in disordered conducting polymers

TL;DR: This paper addresses some important questions concerning hopping conduction in doped conducting polymers, i.e., dimensionality, homogeneity, adiabaticity, Coulomb interactions, and multiphonon character.