Thomas Léoni

Axe

Nanomatériaux

E-mail

thomas.leoni@univ-amu.fr

Phone

+33(0)6 62 92 28 39

Localisation

L2

Grade

MC

Fonction

enseignant - chercheur

leoni.jpg

Publications

2023

Electrical monitoring of organic crystal phase transition using MoS2 field effect transistor

Ilan Boulet, Simon Pascal, F. Bedu, Igor Ozerov, Alain Ranguis, Thomas Leoni, Conrad Becker, Laurence Masson, Aleksandar Matkovic, Christian Teichert, Olivier Siri, Claudio Attaccalite, Jean-Roch Huntzinger, Matthieu Paillet, Ahmed-Azmi Zahab, Romain Parret

Nanoscale Advances 5:1681-1690 (2023)10.1039/d2na00817c

2022

A one-dimensional high-order commensurate phase of tilted molecules

Anthony Thomas, Thomas Leoni, Olivier Siri, Conrad Becker, Martin Unzog, Christian Kern, Peter Puschnig, Peter Zeppenfeld

Physical Chemistry Chemical Physics 24:9118-9122 (2022)10.1039/d2cp00437b

2021

Demonstration of the Existence of Dumbbell Silicene: A Stable Two-Dimensional Allotrope of Silicon

Thomas Leoni, Conor Hogan, Kai Zhang, Michel Daher Mansour, Romain Bernard, Romain Parret, Andrea Resta, Stefano Colonna, Yves Borensztein, Fabio Ronci, Geoffroy Prévot, Laurence Masson

Journal of Physical Chemistry C 125:17906-17917 (2021)10.1021/acs.jpcc.1c02088

On-surface chemistry using local high electric fields

Thomas Leoni, Tony Lelaidier, Anthony Thomas, Alain Ranguis, Olivier Siri, Claudio Attaccalite, Conrad Becker

Nanoscale Advances (2021)10.1039/d1na00383f

On-surface chemistry using local high electric fields

Thomas Leoni, Tony Lelaidier, Anthony Thomas, Alain Ranguis, Olivier Siri, Claudio Attaccalite, Conrad Becker

Nanoscale Advances 3:5565-5569 (2021)10.1039/d1na00383f

Stereoisomeric selection upon adsorption: A structural and optical study of curcuminoid derivatives on ultrathin films of KCl on Au(111) and on KCl(001) bulk

Thomas Leoni, Laurent Nony, Elena Zaborova, Sylvain Clair, Frédéric Fagès, Franck Para, Alain Ranguis, Conrad Becker, Christian Loppacher

Physical Review B 104 (2021)10.1103/PhysRevB.104.205415

2018

Noncontact AFM and differential reflectance spectroscopy joint analyses of bis-pyrenyl thin films on bulk insulators: Relationship between structural and optical properties

Franck Bocquet, Laurent Nony, Franck Para, Philipda Luangprasert, Jean-Valère Naubron, Christian Loppacher, Thomas Leoni, Anthony Thomas, Alain Ranguis, Anthony d'Aléo, Frédéric Fages, Conrad Becker

Physical Review B: Condensed Matter and Materials Physics (1998-2015) 97 (2018)10.1103/physrevb.97.235434

Giant ( 12 × 12 ) and ( 4 × 8 ) reconstructions of the 6 H -SiC(0001) surface obtained by progressive enrichment in Si atoms

David Martrou, Thomas Leoni, Florian Chaumeton, Fabien Castanié, Sebastien Gauthier, Xavier Bouju

Physical Review B: Condensed Matter and Materials Physics (1998-2015) 97:81302-81302 (2018)10.1103/PhysRevB.97.081302

Growth of Dihydrotetraazapentacene Layers on Cu(110)

Anthony Thomas, Walter Malone, Thomas Leoni, Alain Ranguis, Zhongrui Chen, Olivier Siri, Abdelkader Kara, Peter Zeppenfeld, Conrad Becker

Journal of Physical Chemistry C 122:10828-10834 (2018)10.1021/acs.jpcc.8b01336

2017

Adsorption and Growth of Bis-pyrene Molecular Layers on Au(111) Studied by STM

Tony Lelaidier, Thomas Leoni, Alain Ranguis, Anthony D’aléo, Frédéric Fages, Conrad Becker

Journal of Physical Chemistry C 121:7214-7220 (2017)10.1021/acs.jpcc.6b12354

2016

Optical and morphological properties of thin films of bis-pyrenyl pi-conjugated molecules

Tony Lelaidier, Tobias Luenskens, Alexander Weber, Thomas Leoni, Alain Ranguis, Anthony d'Aléo, Fréderic Fages, Aras Kartouzian, Conrad Becker, Ulrich Heiz

Physical Chemistry Chemical Physics 18:5299-5305 (2016)10.1039/c5cp06011g

Formation of silicene on silver: Strong interaction between Ag and Si

Geoffroy Prévot, Romain Bernard, Hervé Cruguel, Alberto Curcella, Michele Lazzeri, Thomas Leoni, Laurence Masson, Alain Ranguis, Yves Borensztein

physica status solidi (b) 253:206-217 (2016)10.1002/pssb.201552524

2014

Highly-ordered molecular films on Au(111): the N-Heteroacene approach

T. Lelaidier, T. Leoni, P. Arumugam, A. Ranguis, C. Becker, O. Siri

Langmuir 30:5700 (2014)

Highly Ordered Molecular Films on Au(111): The N-Heteroacene Approach

Tony Lelaidier, Thomas Leoni, Pandurangan Arumugam, Alain Ranguis, Conrad Becker, Olivier Siri

Langmuir 30:5700-5704 (2014)

2013

Growth of Si ultrathin films on silver surfaces: Evidence of an Ag(110) reconstruction induced by Si

R. Bernard, T. Leoni, A. Wilson, T. Lelaidier, H. Sahaf, E. Moyen, L. Assaud, L. Santinacci, F. Leroy, F. Cheynis, A. Ranguis, H. Jamgotchian, C. Becker, Y. Borensztein, M. Hanbücken, Geoffroy Prévot, L. Masson

Physical Review B: Condensed Matter and Materials Physics (1998-2015) 88:121411 (2013)10.1103/PhysRevB.88.121411

Growth of Si ultrathin films on silver surfaces: Evidence of an Ag(110) reconstruction induced by Si

Romain Bernard, Thomas Leoni, Axel Wilson, Tony Lelaidier, Houda Sahaf, Eric Moyen, Loïc Assaud, Lionel Santinacci, Frédéric Leroy, Fabien Cheynis, Alain Ranguis, Haik Jamgotchian, Conrad Becker, Yves Borensztein, Margrit Hanbücken, Geoffroy Prévot, Laurence Masson

Physical Review B: Condensed Matter and Materials Physics (1998-2015) 88 (2013)10.1103/PhysRevB.88.121411

Atomic Structures of Silicene Layers Grown on Ag(111): Scanning Tunneling Microscopy and Noncontact Atomic Force Microscopy Observations

Andrea Resta, Thomas Leoni, Clemens Barth, Alain Ranguis, Conrad Becker, Thomas Bruhn, Patrick Vogt, Guy Le Lay

Scientific Reports 3 (2013)10.1038/srep02399

Atomic Structures of Silicene Layers Grown on Ag(111) : Scanning Tunneling Microscopy and Noncontact Atomic Force Microscopy Observations

Andrea Resta, Thomas Leoni, Clemens Barth, Alain Ranguis, Conrad Becker, Thomas Bruhn, Patrick Vogt, Guy Le Lay

Scientific Reports 3:2399 (2013)10.1038/srep02399

2012

Conductance fluctuations in gold point contacts: an atomistic picture

Hubert Klein, Thomas Leoni, Philippe Dumas, Remi Zoubkoff, Andrés Saúl

Nanotechnology 23:235707 (2012)10.1088/0957-4484/23/23/235707

Microfluidic tools to investigate pathologies in the blood microcirculation

Pascal Preira, Thomas Leoni, Marie Pierre Valignat, Annemarie Lellouch, Philippe Robert, Jean Marie Forel, Laurent Papazian, Guillaume Duménil, Pierre Bongrand, Olivier Théodoly

International Journal of Nanotechnology 9:529 (2012)10.1504/ijnt.2012.045340

Electromechanical switching behavior of individual molecular complexes of Cu and Ni on NaCl-covered Cu(111) and Ag(111)

Hermann Walch, Thomas Leoni, Olivier Guillermet, Véronique Langlais, Andrew Scheuermann, Jacques Bonvoisin, Sebastien Gauthier

Physical Review B: Condensed Matter and Materials Physics (1998-2015) 86 (2012)10.1103/PhysRevB.86.075423

2011

Tools for conductance measurements of metallic and molecular nanowires

T. Leoni, M. Alwan, H. Klein, N. Candoni, A. Lereu, P. Dumas

Global Journal of Physical Chemistry 2:97-103 (2011)

Controlling the Charge State of a Single Redox Molecular Switch

Thomas Leoni, Olivier Guillermet, Hermann Walch, Véronique Langlais, Andrew Scheuermann, Jacques Bonvoisin, Sebastien Gauthier

Physical Review Letters 106 (2011)10.1103/PhysRevLett.106.216103

Tools for conductance measurements of metallic and molecular nanowires

Thomas Leoni, Monzer Alwan, Hubert Klein, Nadine A Candoni, Aude L. Lereu, Philippe Dumas

Global Journal of Physical Chemistry 2 (2011)

2008

Are conductance plateaus independent events in atomic point contact measurements? A statistical approach

Thomas Leoni, Remi Zoubkoff, Sabrina Homri, Nadine Candoni, Petar Vidakovic, Alain Ranguis, Hubert Klein, Andrés Saúl, Philippe Dumas

Nanotechnology 19:355401 (2008)10.1088/0957-4484/19/35/355401