S
Stéphane Pons
Researcher at PSL Research University
Publications - 53
Citations - 1826
Stéphane Pons is an academic researcher from PSL Research University. The author has contributed to research in topics: Scanning tunneling microscope & Angle-resolved photoemission spectroscopy. The author has an hindex of 19, co-authored 50 publications receiving 1658 citations. Previous affiliations of Stéphane Pons include Paris-Sorbonne University & ESPCI ParisTech.
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Journal ArticleDOI
Supramolecular control of the magnetic anisotropy in two-dimensional high-spin Fe arrays at a metal interface
Pietro Gambardella,Pietro Gambardella,Pietro Gambardella,Sebastian Stepanow,Sebastian Stepanow,Alexandre Dmitriev,Alexandre Dmitriev,Jan Honolka,Frank M. F. de Groot,Magalí Lingenfelder,Subhra Sen Gupta,D. D. Sarma,Peter Bencok,Stefan Stanescu,Sylvain Clair,Stéphane Pons,Nian Lin,Ari P. Seitsonen,Harald Brune,Johannes V. Barth,Klaus Kern,Klaus Kern +21 more
TL;DR: It is shown that the supramolecular assembly of Fe and 1,4-benzenedicarboxylic acid molecules on a Cu surface results in ordered arrays of high-spin mononuclear Fe centres on a 1.5 nm square grid, opening a way to control the magnetic anisotropy in supramolescular layers akin to that used in metallic thin films.
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STM Study of Terephthalic Acid Self-Assembly on Au(111): Hydrogen-Bonded Sheets on an Inhomogeneous Substrate †
TL;DR: In this article, the adsorption and ordering of the molecule TPA, 1,4-benzene-dicarboxylic acid C6H4-(COOH)(2), on the reconstructed Au(111) surface has been studied in situ in ultrahigh vacuum by scanning tunneling microscopy (STM) at room temperature.
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Silicon surface with giant spin splitting.
Isabella Gierz,Takayuki Suzuki,Emmanouil Frantzeskakis,Stéphane Pons,Stéphane Pons,Sergey Ostanin,Arthur Ernst,Juergen Henk,Marco Grioni,Klaus Kern,Klaus Kern,Christian R. Ast +11 more
TL;DR: A giant Rashba-type spin splitting on a semiconducting substrate by means of a Bi-trimer adlayer on a Si(111) wafer with an energy much larger than what has previously been reported for any semiconductor heterostructure is demonstrated.
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Coherent long-range magnetic bound states in a superconductor
Gerbold Menard,Sébastien Guissart,Christophe Brun,Stéphane Pons,Stéphane Pons,Vasily S. Stolyarov,Vasily S. Stolyarov,François Debontridder,Matthieu V. Leclerc,Etienne Janod,Laurent Cario,Dimitri Roditchev,Dimitri Roditchev,Pascal Simon,Tristan Cren +14 more
TL;DR: Magnetic atoms embedded in a niobium selenide superconductor were shown to give rise to a long-range coherent bound state extending tens of nanometres.
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Remarkable effects of disorder on superconductivity of single atomic layers of lead on silicon
Christophe Brun,Christophe Brun,T. Cren,T. Cren,V. Cherkez,V. Cherkez,François Debontridder,François Debontridder,Stéphane Pons,Stéphane Pons,D. A. Fokin,D. A. Fokin,D. A. Fokin,Michael C. Tringides,S. I. Bozhko,Lev Ioffe,Lev Ioffe,Lev Ioffe,Boris L. Altshuler,Dimitri Roditchev,Dimitri Roditchev +20 more
TL;DR: In this article, the effect of structural disorder on the local spectral response of crystalline superconducting monolayers of lead on silicon was studied, and it was shown that the precise atomic organization determines the robustness of the superconding order with respect to structural defects, such as single atomic steps.