Noelle Gogneau

73
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Publications

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Two-step growth procedure for homogeneous GaN NW arrays on graphene

Dyhia Tamsaout , Edmond Cambril , Laurent Travers , Ali Madouri , Noëlle Gogneau et al.
Nanotechnology, 2025, 36 (13), pp.135604. ⟨10.1088/1361-6528/adb3ad⟩
Article dans une revue hal-04954865 v1
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The surface charge effects: A route to the enhancement of the piezoelectric conversion efficiency in GaN nanowires

N Gogneau , Pascal Chrétien , Tanbir Kaur Sodhi , Quang Chieu Bui , A Chevillard et al.
Nano Trends, 2025, 9, pp.100082. ⟨10.1016/j.nwnano.2025.100082⟩
Article dans une revue hal-04965536 v1
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Surface Charge: An Advantage for the Piezoelectric Properties of GaN Nanowires

Tanbir Kaur Sodhi , Pascal Chrétien , Quang Chieu Bui , Amaury Chevillard , Laurent Travers et al.
Nanoenergy Advances, 2024, 4 (2), pp.133-146. ⟨10.3390/nanoenergyadv4020008⟩
Article dans une revue (article de synthèse) hal-04569902 v1
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Field-dependent Abundances of Hydride Molecular Ions in Atom Probe Tomography of III-N Semiconductors

Aissatou Diagne , Luis Gonzalez Garcia , Samba Ndiaye , Noëlle Gogneau , Maria Vrellou et al.
Journal of Microscopy, 2024, 293 (3), pp.153-159. ⟨10.1111/jmi.13233⟩
Article dans une revue hal-04736491 v1
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What Triggers Epitaxial Growth of GaN on Graphene?

Camille Barbier , Ludovic Largeau , Noëlle Gogneau , Laurent Travers , Christophe David et al.
Crystal Growth & Design, 2023, 23 (9), pp.6517-6525. ⟨10.1021/acs.cgd.3c00481⟩
Article dans une revue hal-04173825 v1
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Enhancement of Single‐Photon Purity and Coherence of III‐Nitride Quantum Dot with Polarization‐Controlled Quasi‐Resonant Excitation

Seongmoon Jun , Minho Choi , Baul Kim , Martina Morassi , Maria Tchernycheva et al.
Small, 2023, 19 (5), pp.2205229. ⟨10.1002/smll.202205229⟩
Article dans une revue hal-04300011 v1
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Design, Simulation and Optimization of an Enhanced Vertical GaN Nanowire Transistor on Silicon Substrate for Power Electronic Applications

Mohammed Benjelloun , Zahraa Zaidan , Ali Soltani , Noëlle Gogneau , Denis Morris et al.
IEEE Access, 2023, 11, pp.40249 - 40257. ⟨10.1109/access.2023.3248630⟩
Article dans une revue hal-04300060 v2
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Electromechanical conversion efficiency of GaN NWs: critical influence of the NW stiffness, the Schottky nano-contact and the surface charge effects

Noelle Gogneau , Pascal Chrétien , Tanbir Sodhi , Laurent Couraud , Laetitia Leroy et al.
Nanoscale, 2022, 14 (13), pp.4965-4976. ⟨10.1039/d1nr07863a⟩
Article dans une revue hal-03719768 v1
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Investigating the Secondary Electron Emission of Nanomaterials Induced by a High‐Resolution Proton Beam

Marian Cholewa , Anna Grędysa , Andrii Pozaruk , Thomas Osipowicz , Jeroen van Kan et al.
physica status solidi (b), 2022, 259 (4), pp.2100445. ⟨10.1002/pssb.202100445⟩
Article dans une revue hal-03853950 v1
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Surface Microscopy of Atomic and Molecular Hydrogen from Field-Evaporating Semiconductors

Lorenzo Rigutti , Enrico Di Russo , Florian Chabanais , Ivan Blum , Jonathan Houard et al.
Journal of Physical Chemistry C, 2021, 125 (31), pp.17078-17087. ⟨10.1021/acs.jpcc.1c04778⟩
Article dans une revue hal-03448318 v1

The elevated colour rendering of white-LEDs by microwave-synthesized red-emitting (Li, Mg) 3 RbGe 8 O 18 :Mn 4+ nanophosphors

Malini Abraham , Arup Kunti , Thejas K.K. , Nuño Amador-Mendez , Noëlle Gogneau et al.
Dalton Transactions, 2021, 50 (8), pp.3044-3059. ⟨10.1039/D0DT04309E⟩
Article dans une revue hal-03448331 v1
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A Transient Grating Method to Measure the Dispersion of Elastic Waves in Nanostructures

E. Charron , L. N. Lu , B. Bonello , O. Boyko , E. Glushkov et al.
Journal of Physics: Conference Series, 2020, 1461, pp.012022. ⟨10.1088/1742-6596/1461/1/012022⟩
Article dans une revue hal-03024947 v1
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Investigation of the effect of the doping order in GaN nanowire p-n junctions grown by molecularbeam epitaxy

Omar Saket , Junkang Wang , Nuno Amador-Mendez , Martina Morassi , Arup Kunti et al.
Nanotechnology, 2020, ⟨10.1088/1361-6528/abc91a⟩
Article dans une revue hal-03019946 v1

Corrigendum: Optical properties of GaN nanowires grown on chemical vapor deposited-graphene (2019 Nanotechnology 30 214005)

L Mancini , M Morassi , C Sinito , O Brandt , L Geelhaar et al.
Nanotechnology, 2020, 31 (45), pp.459501. ⟨10.1088/1361-6528/abaade⟩
Article dans une revue hal-03084748 v1
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Heat Dissipation in Flexible Nitride Nanowire Light-Emitting Diodes

Nan Guan , Nuño Amador-Mendez , Arup Kunti , Andrey Babichev , Subrata Das et al.
Nanomaterials, 2020, 10 (11), pp.2271. ⟨10.3390/nano10112271⟩
Article dans une revue hal-03019913 v1
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In Situ X-ray Diffraction Study of GaN Nucleation on Transferred Graphene

Camille Barbier , Tao Zhou , Gilles Renaud , Patrick Le Fèvre , Frank Glas et al.
Crystal Growth & Design, 2020, 20 (6), pp.4013-4019. ⟨10.1021/acs.cgd.0c00306⟩
Article dans une revue hal-03008961 v1
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GaN/Ga2O3 Core/Shell Nanowires Growth: Towards High Response Gas Sensors

Quang Chieu Bui , Ludovic Largeau , Martina Morassi , Nikoletta Jegenyes , Olivia Mauguin et al.
Applied Sciences, 2019, 9, pp.3528. ⟨10.3390/app9173528⟩
Article dans une revue hal-02385613 v1
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1D Nanostructure-Based Piezo-Generators

Noelle Gogneau
Nanomaterials, 2019, ⟨10.3390/nano9101474⟩
Article dans une revue hal-02385605 v1
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Selective Area Growth of GaN Nanowires on Graphene Nanodots

Martina Morassi , Nan Guan , Vladimir G Dubrovskii , Yuri Berdnikov , Camille Barbier et al.
Crystal Growth & Design, 2019, 20 (2), pp.552-559. ⟨10.1021/acs.cgd.9b00556⟩
Article dans une revue hal-03048504 v1
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Optical properties of GaN nanowires grown on chemical vapor deposited-graphene

L. Mancini , M Morassi , C. Sinito , O Brandt , L. Geelhaar et al.
Nanotechnology, 2019, 30 (21), pp.214005. ⟨10.1088/1361-6528/ab0570⟩
Article dans une revue hal-02349609 v1
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Investigation of GaN nanowires containing AlN/GaN multiple quantum discs by EBIC and CL techniques

Valerio Piazza , Andrey Babichev , Lorenzo Mancini , Martina Morassi , Patrick Quach et al.
Nanotechnology, 2019, 30 (21), pp.214006. ⟨10.1088/1361-6528/ab055e⟩
Article dans une revue hal-02182873 v1

Selective Area Growth of GaN Nanowires on Graphene Nanodots

Martina Morassi , Nan Guan , Vladimir Dubrovskii , Yury Berdnikov , Camille Barbier et al.
Crystal Growth & Design, 2019, 20 (2), pp.552-559. ⟨10.1021/acs.cgd.9b00556⟩
Article dans une revue hal-03024971 v1

Colour optimization of phosphor-converted flexible nitride nanowire white light emitting diodes

Nan Guan , Nuño Amador-Mendez , Junkang Wang , Subrata Das , Akanksha Kapoor et al.
Journal of Physics: Photonics, 2019, 1 (3), pp.035003. ⟨10.1088/2515-7647/ab2c84⟩
Article dans une revue hal-02299781 v1

Morphology Tailoring and Growth Mechanism of Indium-Rich InGaN/GaN Axial Nanowire Heterostructures by Plasma-Assisted Molecular Beam Epitaxy

Martina Morassi , Ludovic Largeau , Fabrice Oehler , Hyun-Gyu Song , Laurent Travers et al.
Crystal Growth & Design, 2018, 18 (4), pp.2545-2554. ⟨10.1021/acs.cgd.8b00150⟩
Article dans une revue hal-02385645 v1
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Probing elastic properties of nanowire-based structures

L. Lu , E. Charron , E. Glushkov , N. Glushkova , B. Bonello et al.
Applied Physics Letters, 2018, 113 (16), pp.161903 (2018). ⟨10.1063/1.5045665⟩
Article dans une revue hal-01913851 v1
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High piezoelectric conversion properties of axial InGaN/GaN nanowires

Nicoletta Jegenyes , Martina Morassi , Pascal Chrétien , Laurent Travers , L Lu et al.
Nanomaterials, 2018, 8 (6), pp.367. ⟨10.3390/nano8060367⟩
Article dans une revue hal-01798270 v1
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High Frequency Elastic Properties of Nitride Nanowires-Based Structures

O. Boyko , E. Charron , B. Bonello , L. Lu , M. Tchernycheva et al.
Journal of Physics: Conference Series, 2018, 1092, pp.012014. ⟨10.1088/1742-6596/1092/1/012014⟩
Article dans une revue hal-02385637 v1

Composition Metrology of Ternary Semiconductor Alloys Analyzed by Atom Probe Tomography

Enrico Di Russo , F. Moyon , N. Gogneau , L. Largeau , E. Giraud et al.
Journal of Physical Chemistry C, 2018, 122 (29), pp.16704--16714. ⟨10.1021/acs.jpcc.8b03223⟩
Article dans une revue hal-01928844 v1
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Evaluation of Effective Elastic Properties of Nitride NWs/Polymer Composite Materials Using Laser-Generated Surface Acoustic Waves

Evgeny Glushkov , Natalia Glushkova , Bernard Bonello , Lu Lu , Eric Charron et al.
Applied Sciences, 2018, 8 (11), pp.2319. ⟨10.3390/app8112319⟩
Article dans une revue hal-01954341 v1

Light emission from localised point defects induced in GaN crystal by a femtosecond-pulsed laser

Umar Saleem , Muhammad Danang Birowosuto , Songyan Hou , Ange Maurice , Tay Beng Kang et al.
Optical Materials Express, 2018, 8 (9), pp.2703. ⟨10.1364/OME.8.002703⟩
Article dans une revue hal-02385641 v1

Yellow and green luminescence in single-crystal Ge-catalyzed GaN nanowires grown by low pressure chemical vapor deposition

Umar Saleem , Muhammad Danang Birowosuto , Noelle Gogneau , Philippe Coquet , Maria Tchernycheva et al.
Optical Materials Express, 2017, 7 (6), pp.1995. ⟨10.1364/OME.7.001995⟩
Article dans une revue hal-02385654 v1

Energy harvesting efficiency in GaN nanowire-based nanogenerators: the critical influence of the Schottky nanocontact

Nicolas Jamond , Pascal Chrétien , Lina Gatilova , Elisabeth Galopin , Laurent Travers et al.
Nanoscale, 2017, 9 (13), pp.4610 - 4619. ⟨10.1039/c7nr00647k⟩
Article dans une revue hal-01501840 v1
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Interface dipole and band bending in the hybrid p − n heterojunction Mo S 2 / GaN ( 0001 )

Hugo Henck , Zeineb Ben Aziza , Olivia Zill , Debora Pierucci , Carl H. Naylor et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2017, 96 (11), ⟨10.1103/PhysRevB.96.115312⟩
Article dans une revue hal-01668118 v1
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Piezo-generator integrating a vertical array of GaN nanowires

N C Jamond , Pascal Chrétien , Frédéric Houzé , Lu Lu , L Largeau et al.
Nanotechnology, 2016, 27, pp.325403. ⟨10.1088/0957-4484/27/32/325403⟩
Article dans une revue hal-01390969 v1
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From single III-nitride nanowires to piezoelectric generators: New route for powering nomad electronics

Noëlle Gogneau , Nicolas Jamond , Pascal Chrétien , Frédéric Houzé , Elie Lefeuvre et al.
Semiconductor Science and Technology, 2016, 31, pp.103002. ⟨10.1088/0268-1242/31/10/103002⟩
Article dans une revue hal-01390955 v1

Assessing the Composition of Wide Bandgap Compound Semiconductors by Atom Probe Tomography: A Metrological Problem

Lorenzo Rigutti , L. Mancini , Enrico Di Russo , Ivan Blum , F. Moyon et al.
Microscopy and Microanalysis, 2016, 22 (S3), pp.650-651. ⟨10.1017/S1431927616004104⟩
Article dans une revue hal-01954232 v1

Electron beam induced current microscopy investigation of GaN nanowire arrays grown on Si substrates

Vladimir Neplokh , Ahmed Ali , François H. Julien , Martin Foldyna , Ivan Mukhin et al.
Materials Science in Semiconductor Processing, 2016, 55, pp.72 - 78. ⟨10.1016/j.mssp.2016.03.002⟩
Article dans une revue hal-01401078 v1

Large area graphene nanomesh: an artificial platform for edge-electrochemical biosensing at the sub-attomolar level

Bacem Zribi , Juan-Manuel Castro-Arias , Dominique Decanini , Noëlle Gogneau , Diana Dragoe et al.
Nanoscale, 2016, 8 (34), pp.15479-15485. ⟨10.1039/c6nr04289a⟩
Article dans une revue hal-02992571 v1

Self-organized metal-semiconductor epitaxial graphene layer on off-axis 4H-SiC(0001)

Debora Pierucci , Haikel Sediri , Mahdi Hajlaoui , Emilio Velez-Fort , Yannick J. Dappe et al.
Nano Research, 2015, 8 (3), pp.1026-1037. ⟨10.1007/s12274-014-0584-y⟩
Article dans une revue cea-01366518 v1

GaN nanowires for piezoelectric generators

Noelle Gogneau , Pascal Chrétien , Elisabeth Galopin , Stephane Guilet , Laurent Travers et al.
physica status solidi (RRL) - Rapid Research Letters (pss RRL), 2014, 8 (5), pp.414-419. ⟨10.1002/pssr.201409105⟩
Article dans une revue istex hal-01093504 v1
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Impact of the GaN nanowire polarity on energy harvesting

Noelle Gogneau , Pascal Chrétien , Elisabeth Galopin , Stephane Guilet , Laurent Travers et al.
Applied Physics Letters, 2014, 104 (21), pp.213105. ⟨10.1063/1.4880101⟩
Article dans une revue hal-01096617 v1

From nanographene to monolayer graphene on 6H-SiC(0001) substrate

A. Ouerghi , M. Ridene , C. Mathieu , N. Gogneau , R. Belkhou
Applied Physics Letters, 2013, 102 (25), ⟨10.1063/1.4812516⟩
Article dans une revue cea-01481015 v1

Control of the degree of surface graphitization on 3C-SiC(100)/Si(100)

N. Gogneau , A. Balan , M. Ridene , A. Shukla , A. Ouerghi
Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2012, 606 (3-4), pp.217-220. ⟨10.1016/j.susc.2011.09.021⟩
Article dans une revue istex hal-01053508 v1

Sharp interface in epitaxial graphene layers on 3C-SiC(100)/Si(100) wafers

A. Ouerghi , M. Ridene , A. Balan , R. Belkhou , A. Barbier et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83, pp.205429. ⟨10.1103/PhysRevB.83.205429⟩
Article dans une revue hal-00644391 v1
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Time-Resolved characterization of InAsP/InP quantum dots emitting in the C-band telecommunication window

Richard Hostein , Adrien Michon , Gregoire Beaudoin , Noelle Gogneau , Gilles Patriache et al.
Applied Physics Letters, 2008, 93, pp.073106. ⟨10.1063/1.2965112⟩
Article dans une revue hal-00303555 v1
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Density of InAs/InP(001) quantum dots grown by metal-organic vapor phase epitaxy: Independent effects of InAs and cap-layer growth rates

A. Michon , G. Patriarche , G. Beaudoin , Guillaume Saint-Girons , N. Gogneau et al.
Applied Physics Letters, 2007, 91 (10), pp.102107. ⟨10.1063/1.2779101⟩
Article dans une revue hal-01939911 v1

Surface charge effects: An advantage for enhancing the piezoelectric conversion efficiency in GaN NWs - Invited Talk

Noëlle Gogneau , Pascal Chrétien , Amaury Chevillard , Tanbir Sodhi , Szu-Wei Chen et al.
MRS Spring Meeting & Exhibit 2024, Apr 2024, Seattle (USA), Washington, United States
Communication dans un congrès hal-04994306 v1

The surface charge effects: a route to the enhancement of the piezoelectric conversion efficiency in GaN NWs - Invited Speaker

Noëlle Gogneau , Pascal Chrétien , Amaury Chevillard , Tanbir Sodhi , Szu-Wei Chen et al.
Nanogenerators and Piezotronics (NGPT2024), May 2024, Madison (US-WI), United States
Communication dans un congrès hal-04994360 v1

Surface charge effects in GaN NWs: An advantage for enhancing the piezoelectric conversion efficiency

Noëlle Gogneau , Pascal Chrétien , Amaury Chevillard , Tanbir Sodhi , Laurent Couraud et al.
14th International Conference on Nitride Semiconductors, Nov 2023, Fukuoka, Japan
Communication dans un congrès hal-04994342 v1

How can the surface charge effects be advantageous for enhancing the piezo-conversion efficiency in GaN NWs?

Noëlle Gogneau , Pascal Chrétien , Amaury Chevillard , Tanbir Sodhi , Laurent Couraud et al.
MRS Spring Meeting & Exhibit 2023, Apr 2023, San Francisco California, United States
Communication dans un congrès hal-04994323 v1

Electromechanical transducers based on GaN NWs: Influence of the nanometer scale on the properties - Invited Speaker

Noëlle Gogneau
ournées Nationales sur la Récupération et le Stockage de l'Energie, Jul 2022, Bordeaux, France
Communication dans un congrès hal-04994385 v1

High electromechanical conversion properties of III-Nitride nanowires for piezoelectric energy harvesting: Towards the development of batteryless wireless micro-devices - Invited Speaker

Noëlle Gogneau , Pascal Chrétien , Martina Morassi , Tanbir Sodhi , Laurent Travers et al.
20th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2022), Jul 2022, Jeju City, Jeju Island, South Korea
Communication dans un congrès hal-04994374 v1

Electrical characterization of PA-MBE grown GaN nanowires via conductive probe AFM - Effect of load and generator resistances

Tanbir Sodhi , Pascal Chrétien , Laurent Travers , Frédéric Houzé , Noëlle Gogneau
Summer School of the GDR-PULSE network, Jul 2021, Porquerolles, France
Communication dans un congrès hal-03844452 v1

Piezoelectric properties of axial InGaN/GaN Nanowires

Noëlle Gogneau , Pascal Chrétien , Martina Morassi , Tanbir Sodhi , Laurent Travers et al.
Journées Nationales des Nanofils semiconducteurs - J2N 2019, Nov 2019, Lyon, France
Communication dans un congrès hal-02337971 v1

Apport de l'AFM à pointe conductrice pour la caractérisation des performances de piézo-génération de nanofils GaN

Tanbir Sodhi , Pascal Chrétien , Nicolas Jamond , Noëlle Gogneau , Frédéric Houzé
22ème Forum des Microscopies à Sondes Locales, Mar 2019, Carry-le-Rouet, France. pp.167
Communication dans un congrès hal-02152858 v1

Piezoelectric energy nanoharvester based on vertically-aligned GaN nanowires

Junkang Wang , Lu Lu , Tanbir Sodhi , Pascal Chrétien , Frédéric Houzé et al.
Nanowire Week 2019, Sep 2019, Pise, Italy
Communication dans un congrès hal-02337899 v1

Piezoelectric properties of GaN Nanowires: Effect of their conductivity

Tanbir Sodhi , Pascal Chrétien , Martina Morassi , Laurent Travers , Lu Lu et al.
Journées Nationales des Nanofils semiconducteurs - J2N 2019, Nov 2019, Lyon, France
Communication dans un congrès hal-02337953 v1

GaN nanowires based piezoelectric generators

Noelle Gogneau , Pascal Chrétien , Nicolas Jamond , L Lu , Nicoletta Jegenyes et al.
13th International Conference on Nitride Semiconductors - ICNS13, Jul 2019, Bellevue, United States
Communication dans un congrès hal-02154041 v1

Nanogenerators based on piezoelectric GaN nanowires grown by PA-MBE and MOCVD

L. Lu , N. Jamond , J. Eymery , E. Lefeuvre , L. Mancini et al.
2018 IEEE 18th International Conference on Nanotechnology (IEEE-NANO), Jul 2018, Cork, Ireland. pp.1-2, ⟨10.1109/NANO.2018.8626416⟩
Communication dans un congrès cea-02076724 v1

Characterization of the piezoelectric-conversion properties of III-Nitride nanowires by conducting probe atomic force microscopy in intermittent contact mode

Noëlle Gogneau , Pascal Chrétien , Martina Morassi , Nicoletta Jegenyes , Laetitia Leroy et al.
4th International Conference on Nanogenerators and Piezotronics (NGPT2018), May 2018, Seoul, South Korea
Communication dans un congrès hal-01798287 v1

Energy harvesting efficiency in GaN nanowires based nanogenerators: the critical influence of the Schottky nanocontact

Nicolas Jamond , Pascal Chrétien , Lina Gatilova , Elizabeth Galopin , Laurent Travers et al.
4th International Conference on Nanogenerators and Piezotronics (NGPT2018), May 2018, Seoul, South Korea
Communication dans un congrès hal-01798304 v1

High Sensitivity Piezogenerator Based on GaN Nanowires

L. Lu , N. Jamond , E. Lefeuvre , Pascal Chrétien , F. Houzé et al.
Eurosensors 2017, Sep 2017, Paris, France. pp.587, ⟨10.3390/proceedings1040587⟩
Communication dans un congrès hal-01591362 v1

Piezoelectric conversion with InGaN/GaN nanowire heterostructures

Nicoletta Jegenyes , Martina Morassi , Pascal Chrétien , Laurent Travers , L Lu et al.
12th International Conference on Nitride Semiconductors - ICNS 12, Jul 2017, Strasbourg, France
Communication dans un congrès hal-01591417 v1

GaN nanowires for piezoelectric energy harvesting : Towards wireless sensors

Noelle Gogneau , Nicolas Jamond , Pascal Chrétien , Frédéric Houzé , Elisabeth Galopin et al.
Energy Materials Nanotechnology (EMN) Spring Meeting 2016, Mar 2016, Taipei, Taiwan
Communication dans un congrès hal-01315747 v1
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Nitride Nanowires: From Rigid to Flexible Piezo-generators

L. Lu , N. Jamond , Pascal Chrétien , F. Houzé , L. Travers et al.
PowerMEMS 2016, Dec 2016, Paris, France. ⟨10.1088/1742-6596/773/1/012010⟩
Communication dans un congrès hal-01653358 v1

Piezo-Generator Integrating Vertical Array of GaN Nanowires: A new alternative energy source for nomad electronics

Noëlle Gogneau , Nicolas Jamond , Laurent Travers , Jean-Christophe Harmand , Frank Glas et al.
WTE 2016, Oct 2016, Paris-Saclay, France
Communication dans un congrès hal-01631168 v1

GaN nanowires based piezogenerator - Investigation of the GaN nanowires potentiality for the development of piezogenerators

Nicolas Jamond , Laurent Travers , Franck Glas , Noelle Gogneau , Pascal Chrétien et al.
Cinquièmes Journées Nationales sur la Récupération et le Stockage d'Energie , May 2015, Orsay, France. pp.21-22
Communication dans un congrès hal-01258276 v1

Piezoelectric Potential of GaN Nanowires: Towards Efficient Output Piezo-generators

N. Jamond , Pascal Chrétien , E. Galopin , Laurent Travers , J.C. Harmand et al.
Atelier Nucléation Croissance et Surfaces Hétérogènes du GDR PULSE (Processus ULtimes en épitaxie de SEmiconducteurs), Apr 2014, Valbonne, France
Communication dans un congrès hal-01099228 v1

Surface charges effects in GaN NWs: influence on the electromechanical conversion properties

Tanbir Sodhi , Pascal Chrétien , Laurent Couraud , J.-C. Harmand , François Henri Julien et al.
International Workshop on Nitride Semiconductors, Oct 2022, Berlin (Germany), Germany
Poster de conférence hal-04990340 v1

Formation de matière sur des surfaces imagées par AFM en mode intermittent : un artefact inattendu

Aymeric Vecchiola , Pascal Chrétien , Noelle Gogneau , Karim Bouzehouane , Olivier Schneegans et al.
19e Forum des Microscopies à Sonde Locale, Mar 2016, Sochaux-Montbéliard, France. Actes du 19e Forum des Microscopies à Sonde Locale
Poster de conférence hal-01317764 v1

GaN nanowires based piezogenerator

Nicolas Jamond , Pascal Chrétien , Frédéric Houzé , Laurent Travers , Franck Glas et al.
Nanowires 2015, Oct 2015, Barcelone, Spain. pp.110, Nanowires 2015 - Book of Abstracts - Poster Sessions
Poster de conférence hal-01258198 v1

Effect of the AlN interfacial layer on the piezoelectric properties of GaN nanowires

Nicolas Jamond , Pascal Chrétien , L Largeau , Olivia Mauguin , Elisabeth Galopin et al.
Réunion plénière des GDR PULSE (Processus ULtimes en épitaxie de SEmiconducteurs) et NNS (NanoFils, Nanotubes, Semiconducteurs), Oct 2014, Toulouse, France
Poster de conférence hal-01338879 v1

Electron beam induced current investigation of Ga(In)N nanowires (Conference Presentation)

Omar Saket , Fabien Bayle , François Julien , Martina Morassi , Nuno Amador et al.
Gallium Nitride Materials and Devices XIV, Feb 2019, San Francisco, SPIE, pp.29, 2019, ⟨10.1117/12.2509370⟩
Proceedings/Recueil des communications hal-02385635 v1