Jean-Christophe Le Breton

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Photoelectron diffraction of twisted bilayer graphene

Sylvain Tricot , H. Ikeda , Hulerich Camel Tchouekem , Jean-Christophe Le Breton , S. Yasuda et al.

Journal of Electron Spectroscopy and Related Phenomena, 2025, 280, pp.147524. ⟨10.1016/j.elspec.2025.147524⟩

Article dans une revue hal-04993476v1
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Multiscale approach for modeling magnetization properties of inhomogeneous ultrathin magnetic layers

Julien Mordret , Jean-Christophe Le Breton , Gabriel Delhaye , Bruno Lépine , Philippe Schieffer et al.

Physical Review B, 2024, 110 (14), pp.144427. ⟨10.1103/PhysRevB.110.144427⟩

Article dans une revue hal-04746869v1
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Voltage-Driven Fluorine Motion for Novel Organic Spintronic Memristor

Abir Nachawaty , Tongxin Chen , Fatima Ibrahim , Yuchen Wang , Yafei Hao et al.

Advanced Materials, 2024, Advanced Materials, 36 (33), pp.2401611. ⟨10.1002/adma.202401611⟩

Article dans une revue hal-04614360v1
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Electronic Properties of Electroactive Ferrocenyl-Functionalized MoS2

Trung Nghia Nguyên Lê , Kirill Kondratenko , Imane Arbouch , Alain Moréac , Jean-Christophe Le Breton et al.

Journal of Physical Chemistry C, 2024, 128 (18), pp.7706-7722. ⟨10.1021/acs.jpcc.4c00606⟩

Article dans une revue hal-04549497v1
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Resonant mechanical vibration of a polymer PVC film under modulated optical excitation

Janine Emile , Jean-Luc Audic , Jc Le Breton , Alain Moreac , Olivier Emile

Polymer, 2024, 304, pp.127118. ⟨10.1016/j.polymer.2024.127118⟩

Article dans une revue hal-04599283v1
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Origin of weak Fermi level pinning at the graphene/silicon interface

Courtin Jules , S. Tricot , G. Delhaye , Pascal Turban , B. Lépine et al.

Physical Review B, 2020, 102 (24), pp.245301. ⟨10.1103/PhysRevB.102.245301⟩

Article dans une revue hal-03081365v1
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Evidence of Pure Spin-Current Generated by Spin Pumping in Interface-Localized States in Hybrid Metal–Silicon–Metal Vertical Structures

Carolina Cerqueira , Jian Yin Qin , Huong Dang , Abdelhak Djeffal , Jc Le Breton et al.

Nano Letters, 2019, 19 (1), pp.90-99. ⟨10.1021/acs.nanolett.8b03386⟩

Article dans une revue hal-01987996v1
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A low Schottky barrier height and transport mechanism in gold–graphene–silicon (001) heterojunctions

Courtin Jules , Sylvain Le Gall , Pascal Chrétien , Alain Moréac , Gabriel Delhaye et al.

Nanoscale Advances, 2019, 1 (9), pp.3372-3378. ⟨10.1039/C9NA00393B⟩

Article dans une revue hal-02284803v1

Contact angle and surface tension of water on a hexagonal boron nitride monolayer: a methodological investigation

Ilham Essafri , Jean-Christophe Le Breton , Arnaud Saint-Jalmes , Armand Soldera , Anthony Szymczyk et al.

Molecular Simulation, 2019, 45 (4-5), pp.454-461. ⟨10.1080/08927022.2018.1502427⟩

Article dans une revue hal-01868083v1
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Reduction of Schottky Barrier Height at Graphene/Germanium Interface with Surface Passivation

Courtin Jules , Alain Moréac , Gabriel Delhaye , Bruno Lépine , Sylvain Tricot et al.

Applied Sciences, 2019, 9 (23), pp.5014. ⟨10.3390/app9235014⟩

Article dans une revue hal-02384497v1

Effect of oxygen vacancies at the Fe/SrTiO3(001) interface Schottky barrier and surface electron accumulation layer

Pierre Catrou , Sylvain Tricot , Gabriel Delhaye , Jean-Christophe Le Breton , Pascal Turban et al.

Physical Review B, 2018, 98 (11), pp.115402. ⟨10.1103/PhysRevB.98.115402⟩

Article dans une revue hal-01879725v1
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High Water Flux with Ions Sieving in a Desalination 2D Sub-Nanoporous Boron Nitride Material

X. Davoy , A. Gellé , Jean-Christophe Le Breton , Hervé Tabuteau , A. Soldera et al.

ACS Omega, 2018, 3 (6), pp.6305-6310. ⟨10.1021/acsomega.8b01076⟩

Article dans une revue hal-01834890v1

Band alignments in Fe/graphene/Si(001) junctions studied by x-ray photoemission spectroscopy

Jean-Christophe Le Breton , Sylvain Tricot , Gabriel Delhaye , B. Lépine , Pascal Turban et al.

Applied Physics Letters, 2016, 109 (5), pp.051601. ⟨10.1063/1.4960199⟩

Article dans une revue hal-01372806v1
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Synthesis of Functionalized Few-Layer Graphene Through Fast Electrochemical Expansion of Graphite

Yann Leroux , Jean-François Bergamini , Soraya Ababou-Girard , Jean-Christophe Le Breton , Philippe Hapiot

Journal of electroanalytical chemistry and interfacial electrochemistry, 2015, 753, pp.42-46. ⟨10.1016/j.jelechem.2015.06.013⟩

Article dans une revue hal-01163647v1

Transition from spin accumulation into interface states to spin injection in silicon and germanium conduction bands

Abhinav Jain , Juan-Carlos Rojas-Sanchez , Murat Cubukcu , Julian Peiro , Jean-Christophe Le Breton et al.

The European Physical Journal B: Condensed Matter and Complex Systems, 2013, 86, pp.140. ⟨10.1140/EPJB/E2013-31067-7⟩

Article dans une revue istex hal-00921473v1
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Thermal creation of a spin current by Seebeck spin tunneling

R. Jansen , Jean-Christophe Le Breton , A. M. Deac , H. Saito , S. Yuasa

Proceedings of SPIE, the International Society for Optical Engineering, 2013, 8813, pp.88130A. ⟨10.1117/12.2022816⟩

Article dans une revue hal-00921491v1
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Crossover from Spin Accumulation into Interface States to Spin Injection in the Germanium Conduction Band

A. Jain , C. Rojas-Sánchez , M. Cubukcu , J. Peiro , J. C. Le Breton et al.

Physical Review Letters, 2012, 109, pp.106603. ⟨10.1103/PhysRevLett.109.106603⟩

Article dans une revue hal-01683673v1
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Electrical and thermal spin accumulation in germanium

A. Jain , C. Vergnaud , J. Peiro , J. C. Le Breton , E. Prestat et al.

Applied Physics Letters, 2012, 101, pp.022402. ⟨10.1063/1.4733620⟩

Article dans une revue hal-01683661v1
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Electrical spin injection and detection at Al$-2$O$_3$/$n$-type germanium interface using three terminal geometry

A. Jain , L. Louahadj , J. Peiro , J. C. Le Breton , C. Vergnaud et al.

Applied Physics Letters, 2011, 99, pp.162102. ⟨10.1063/1.3652757⟩

Article dans une revue hal-01683844v1

Spatially resolved electronic properties of MgO/GaAs(001) tunnel barrier studied by ballistic electron emission microscopy

Sophie Guézo , Pascal Turban , Claude Lallaizon , Jean-Christophe Le Breton , Philippe Schieffer et al.

Applied Physics Letters, 2008, 93 (17), pp.2116. ⟨10.1063/1.3012571⟩

Article dans une revue hal-00672975v1
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Transport property study of MgO-GaAs(001) contacts for spin injection devices

Jean-Christophe Le Breton , S. Le Gall , Guy Jézéquel , Bruno Lépine , Philippe Schieffer et al.

Applied Physics Letters, 2007, 91 (17), pp.172112. ⟨10.1063/1.2802727⟩

Article dans une revue hal-00908143v1
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Band structure of the epitaxial Fe∕MgO∕GaAs(001) tunnel junction studied by x-ray and ultraviolet photoelectron spectroscopies

Y. Lu , J. C. Le Breton , P. Turban , B. Lépine , P. Schieffer et al.

Applied Physics Letters, 2006, 89, pp.152106. ⟨10.1063/1.2361273⟩

Article dans une revue hal-01759243v1

Band structure of the epitaxial Fe/MgO/GaAs(001) tunnel junction studied by x-ray and ultraviolet photoelectron spectroscopies

Y. Lu , Jc Le Breton , Pascal Turban , Bruno Lépine , Philippe Schieffer et al.

Applied Physics Letters, 2006, 89 (15), ⟨10.1063/1.2361273⟩

Article dans une revue hal-01743399v1

Measurement of the valence-band offset at the epitaxial MgO-GaAs(001) heterojunction by x-ray photoelectron spectroscopy

Y. Lu , Jean-Christophe Le Breton , Pascal Turban , Bruno Lépine , Philippe Schieffer et al.

Applied Physics Letters, 2006, 88 (4), ⟨10.1063/1.2167847⟩

Article dans une revue hal-01743403v1

Weakening of the covalent-like quasi-bonding at the exfoliated MoS2 monolayer/Au interface via intermetallic alloy formation

Hulerich Camel Tchouekem , Julien Morin , Bruno Lépine , Alain Moréac , Philippe Schieffer et al.

38th European Conference on Surface Science, Aug 2025, Braga, Portugal

Communication dans un congrès hal-05289218v1

Transport properties of monolayer MoS2 Functionalized with electro-active molecules

Jc Le Breton , Trung Nghia Nguyên Lê , Kirill Kondratenko , Imane Arbouch , Alain Moréac et al.

Raman Fest 2024, The Phantoms Foundation; HORIBA Scientific, Nov 2024, Paris, France

Communication dans un congrès hal-05345058v1

Fabrication of ferroelectric tunnel nano-junctions in P(VDF-TrFE)-thin layers with conductive-AFM control

Kevin Dalla Frencesca , Anthony Ferri , Antonio Da Costa , Luc Maës , Walaa Jahjah et al.

Journées plénière GDR NEMO "New Molecular Electronics", IEMN, Oct 2023, Villeneuve d'Ascq, France

Communication dans un congrès hal-04258599v1

Fabrication of ferroelectric tunnel nano-junctions in P(VDF-TrFE)-thin layers with conductive-AFM control

Kevin Dalla Francesca , Anthony Ferri , Antonio Da Costa , Luc Maës , Walaa Jahjah et al.

I(SPM)3 (2021 International Scanning Probe Microscopy (ISPM) + Scanning Probe Microscopy on Soft & Polymeric Materials), Jun 2021, Colorado Springs (Online), United States

Communication dans un congrès hal-03958420v1

Impact of 2D materials on the crystallization and ferroelectric properties of P(VDF-TrFE) thin films

Kevin Dalla Francesca , Walaa Jahjah , Antonio Da Costa , Abir Nachawaty , Jean-Christophe Le Breton et al.

ICAMEM2021 (International Conference on Advanced Materials and Engineering Materials), May 2021, Bangkok (Online), Thailand

Communication dans un congrès hal-03958346v1

Propriétés physico-chimiques et propriétés électroniques de pérovskite 2D Ca2Nb3O10 à haute permittivité diélectrique déposée sur silicium

Haley Glavina , Florent Baudouin , Aude Alix , Bruno Lépine , Jean-Christophe Le Breton et al.

Journée Nanomatériaux Rennes 2020, Jan 2020, Rennes, France

Communication dans un congrès hal-02446227v1

Tuning the Schottky barrier height at metal/solid 2D/Si heterostructure

Courtin Jules , Sylvain Le Gall , Pascal Chrétien , Gabriel Delhaye , Pascal Turban et al.

Nanotech Paris, Jun 2019, Issy-les-Moulineaux, France

Communication dans un congrès hal-02287702v1

Silicon Band Engineering with 2D materials

Courtin Jules , Sylvain Le Gall , Pascal Chrétien , Gabriel Delhaye , Pascal Turban et al.

8th NIMS-UR1-CNRS-SG Workshop, Nov 2019, Tsukuba, Japan

Communication dans un congrès hal-02384509v1

Fe/SrTiO3(001) interface : electron accumulation layer and Schottky barrier

Pierre Catrou , Simon Charbonnier , Gabriel Delhaye , Jean-Christophe Le Breton , Sylvain Tricot et al.

Journées GDR OXYFUN, Mar 2018, Piriac-sur-Mer, France

Communication dans un congrès hal-01742995v1

Electrical and thermal spin injection in semiconductors

Jean-Christophe Le Breton

The 2nd International Workshop on Spintronic Memory and Logic, Jun 2017, Qingdao, China

Communication dans un congrès hal-01635404v1

Electrical and thermal spin injection in semiconductors

Jean-Christophe Le Breton

French-Chinese workshop on semiconductor spintronics, Jun 2017, Pékin, China

Communication dans un congrès hal-01635421v1

Band Alignments in Fe/Graphene/Si(001) Junctions Studied by X-ray Photoemission Spectroscopy

Jean-Christophe Le Breton , Sylvain Tricot , Gabriel Delhaye , Bruno Lépine , Pascal Turban et al.

International Conference on the Formation of Semiconductor Interfaces , Jul 2017, Hanover, Germany

Communication dans un congrès hal-01635394v1

Ultrathin Fe films on SrTiO3(001): growth, interfacial interaction and electronic structure

Pierre Catrou , Gabriel Delhaye , Jean-Christophe Le Breton , Sylvain Tricot , Pascal Turban et al.

33rd European Conference On Surface Science, Aug 2017, Szeged, Hungary

Communication dans un congrès hal-01743322v1

Electrical and thermal spin injection in semiconductors

Jean-Christophe Le Breton

10th France-Japan Workshop on Nanomaterials, Jun 2013, Kyoto, Japan

Communication dans un congrès hal-00921547v1

Etude des états de défauts à l'interface MgO/GaAs(001)

S. Le Gall , Jean-Christophe Le Breton , Guy Jézéquel , Bruno Lépine , Philippe Schieffer et al.

24èmes Journées Surfaces et Interfaces, 2010, Nantes, France

Communication dans un congrès hal-00919270v1

Study of MgO/GaAs(001) contacts for spin injection/detection in n-type unipolar devices

Sylvain Le Gall , Jean-Christophe Le Breton , Guy Jézéquel , Bruno Lépine , Philippe Schieffer et al.

Materials Research Society (MRS) Spring Meeting, Materials Research Society, Apr 2009, San Fransisco, France

Communication dans un congrès hal-01579282v1

Microscopie à émission d'électrons balistiques (BEEM) : Imagerie et Spectroscopie d'interfaces avec une résolution nanométrique

Sophie Guézo , Pascal Turban , Claude Lallaizon , Jean-Christophe Le Breton , S. Le Gall et al.

2èmes Journées Nanosciences de Bretagne, 2008, Nantes, France

Communication dans un congrès hal-00733367v1

Local electronic properties of MgO tunnel barrier studied by Ballistic Electron Emission Microscopy (BEEM)

Sophie Guézo , Pascal Turban , Claude Lallaizon , S. Le Gall , Jean-Christophe Le Breton et al.

European Conference On Surface Science, 2008, Liverpool, United Kingdom

Communication dans un congrès hal-00717479v1

Microscopie à émission d'électrons balistiques (BEEM) : Etude des propriétés électroniques locales de barrières tunnel de MgO

Sophie Guézo , Pascal Turban , Claude Lallaizon , S. Le Gall , Jean-Christophe Le Breton et al.

12eme Colloque Louis Néel, 2008, La Grande Motte, France

Communication dans un congrès hal-00733372v1
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Control of large-area 2D crystals-noble metals interactions via interfacial alloying

Hulerich Camel Tchouekem , Julien Morin , Bruno Lépine , Alain Moréac , M. Berset et al.

Journées Surfaces et Interfaces, Jan 2025, Palaiseau, France

Poster de conférence hal-05066819v1

Fabrication par AFM de nano-jonctions tunnel ferroélectriques au sein de couches minces de PVDF

Kevin Dalla Francesca , Antonio da Costa , Anthony Ferri , Luc Maes , Abir Nachawaty et al.

Forum des microscopies à sonde locale, Mar 2022, Saint-Valery-sur-Somme, France

Poster de conférence hal-04257070v1

Influence des matériaux 2D sur la cristallisation et les propriétés ferroélectriques et piézoélectriques de films minces de P(VDF-TrFE)

Kevin Dalla Francesca , W. Jahjah , Antonio da Costa , Abir Nachawaty , X. Devaux et al.

Matériaux Électroactifs et Applications (MatElec 2022), Jul 2022, Villeneuve d'Ascq, France

Poster de conférence hal-04277640v1

Fabrication of well-controlled ferroelectric tunnel nano-junctions in P(VDF-co-TrFE) thin films by using Conductive-AFM

Kevin Dalla Francesca , Anthony Ferri , Antonio da Costa , Luc Maes , Walaa Jahjah et al.

ISyDMA’6 (sixth International Symposium on Dielectric Materials and Applications), Dec 2021, Calais, France

Poster de conférence hal-04257970v1

2D material dependence on the crystallization and ferroelectric properties in organic P(VDF-co-TrFE) thin films

Kevin Dalla Francesca , W. Jahjah , Antonio da Costa , Abir Nachawaty , X. Devaux et al.

ISyDMA’6 (sixth International Symposium on Dielectric Materials and Applications), Dec 2021, Calais, France.

Poster de conférence hal-04278453v1

Metal/2D Solid/Si study for spintronic application

Courtin Jules , Sylvain Tricot , Alain Moréac , Gabriel Delhaye , Bruno Lépine et al.

Colloque Louis Néel, May 2019, Toulouse, France

Poster de conférence hal-02287917v1

XPS as an effective method to study the band alignement in Fe/2D Solid/Silicon heterostructure

Courtin Jules , Sylvain Tricot , Gabriel Delhaye , Bruno Lépine , Pascal Turban et al.

EUSpec, Feb 2018, Lisbonne, Portugal

Poster de conférence hal-02287630v1

Physical properties of epitaxial Fe films on SrTiO3(001)

Pierre Catrou , Gabriel Delhaye , Jean-Christophe Le Breton , Sylvain Tricot , Pascal Turban et al.

Journées Surfaces et Interfaces, Jan 2017, Rennes, France

Poster de conférence hal-01743266v1

Reduction of Silicon Schottky Barrier Height by Hexagonal Boron Nitride Monolayer In Fe/hBN/Si junctions

Jean-Christophe Le Breton , Sylvain Tricot , Gabriel Delhaye , Bruno Lépine , Pascal Turban et al.

18ème colloque Louis Néel, Sep 2017, Paris, France

Poster de conférence hal-01635415v1

Band Alignments in Fe/Graphene/Si(001) Junctions Studied by X-ray Photoemission Spectroscopy

Jean-Christophe Le Breton , Sylvain Tricot , Gabriel Delhaye , Bruno Lépine , Pascal Turban et al.

Journées Surface et Interfaces 2017, Jan 2017, Rennes, France

Poster de conférence hal-01454880v1

Fe on SrTiO3(001) : growth, reactivity and band offset

Pierre Catrou , Gabriel Delhaye , Jean-Christophe Le Breton , Sylvain Tricot , Bruno Lépine et al.

Journées GDR OXYFUN, Mar 2016, Autrans, France

Poster de conférence hal-01743276v1

Growth and characterization of MgO-based heterostructures : electronic and transport properties

Jean-Christophe Le Breton , Sylvain Tricot , Gabriel Delhaye , Bruno Lépine , Pascal Turban et al.

Journées GDR OXYFUN, Jun 2014, Autrans, France

Poster de conférence hal-01743288v1

Influence of the MgO growth conditions on the electronic band structure of the Au/MgO/GaAs(001) heterostructure

Jean-Christophe Le Breton , Sylvain Le Gall , Guy Jézéquel , Bruno Lépine , Philippe Schieffer et al.

E-MRS 2009, Jun 2009, Strasbourg, France

Poster de conférence hal-01579591v1

Transport properties study of MgO/GaAs(001) contacts for spin injection in unipolar devices

Sylvain Le Gall , Jean-Christophe Le Breton , Guy Jézéquel , Bruno Lépine , Philippe Schieffer et al.

14th International Conference on Solid Films and Surfaces (ICSFS) , Jun 2008, Dublin, Ireland

Poster de conférence hal-01579548v1

Etude des propriétés de transport du contact MgO/GaAs pour l’injection de spin

Sylvain Le Gall , Jean-Christophe Le Breton , Guy Jézéquel , Bruno Lépine , Philippe Schieffer et al.

2ème Journée Nanosciences de Bretagne, Jun 2008, Nantes, France

Poster de conférence hal-01579546v1