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Keywords

Thin films Blue Indium nitride Nitridation Passivation Nanowires Mn5Ge3 MBE Spintronics Synchrotron radiation VLS Indium phosphide AES XPS Bandgap Molecular beam epitaxy Magnetic anisotropy Atomic layer deposition ALD Anodic aluminum oxide Germanium
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Number of documents

61

Matthieu Petit - Aix-Marseille Université / CINaM-CNRS UMR7325

Research activities:

I am a researcher in materials science and solid physics with a focus:

  • on semiconductors (Si, Ge, organics),
  • on materials for spintronics,
  • on the characterisations of the physical and electrical properties of these materials.

Laboratory: CINaM-CNRS UMR7325 Marseille, France

 special issue

 

Teaching activities:

I am teaching materials science for future engineers and researchers.

Universities:

  • Polytech Marseille, Graduate School of Engineering of Aix-Marseille University, Marseille, France
  • USTH, University of Science and Technologies of Hanoï, Hanoï, Vietnam


Skills:

  • extensive experience conducting independent research
  • ability for understanding a problem and proposing and implementing an approach towards (a) solution(s)
  • analytical oral and writing capacities
  • leadership ability on small size groups
  • strong background on materials : processing, characterisation, etc
  • technical competencies related to operation, reparation and maintenance of high technological equipments


Specialities:

  • ultra-vacuum techniques
  • surfaces analysis (AES, XPS, UPS, RHEED, MEB, AFM, FT-IR)
  • materials characterizations (XRD, TEM, DSC)
  • thin films design (MBE, CVD, lithography

 

Journal articles59 documents

  • Michel Daher Mansour, Romain Parret, F. Cheynis, Matthieu Petit, Fadi Choueikani, et al.. Magnetic anisotropy of one-dimensional Co nanostructures. Physical Review B, American Physical Society, 2020, 102 (15), pp.155403. ⟨10.1103/PhysRevB.102.155403⟩. ⟨hal-02960045⟩
  • Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, Yemineni S L V Narayana, et al.. Electrolyte-gated-organic field effect transistors functionalized by lipid monolayers with tunable pH sensitivity for sensor applications. Applied Physics Express, IOPScience - Japan Society of Applied Physics, 2020, 13 (1), pp.011005. ⟨10.7567/1882-0786/ab5322⟩. ⟨hal-02405294⟩
  • R. Kalvig, E. Jedryka, M. Wojcik, Matthieu Petit, L. Michez. Selective modification of the unquenched orbital moment of manganese introduced by carbon dopant in epitaxial Mn5Ge3C0.2/Ge(111) films. Physical Review B: Condensed Matter (1978-1997), American Physical Society, 2020, 101 (9), ⟨10.1103/PhysRevB.101.094401⟩. ⟨hal-02892546⟩
  • Tin Phan Nguy, Ryoma Hayakawa, Volkan Kilinc, Matthieu Petit, Jean-Manuel Raimundo, et al.. Stable operation of water-gated organic field-effect transistor depending on channel flatness, electrode metals and surface treatment. Japanese Journal of Applied Physics, Japan Society of Applied Physics, 2019, 58 (SD), pp.SDDH02. ⟨10.7567/1347-4065/ab09d2⟩. ⟨hal-02132714v2⟩
  • Matthieu Petit, Amine Boussadi, Vasile Heresanu, Alain Ranguis, Lisa Michez. Step flow growth of Mn5Ge3 films on Ge(111) at room temperature. Applied Surface Science, Elsevier, 2019, 480, pp.529-536. ⟨10.1016/j.apsusc.2019.01.164⟩. ⟨hal-02061309⟩
  • Sion Olive Mendez, Matthieu Petit, Alain Ranguis, Vinh Le Thanh, Lisa Michez. From the very first stages of Mn deposition on Ge(001) to phase segregation. Crystal Growth & Design, American Chemical Society, 2018, 18 (9), pp.5124 - 5129. ⟨10.1021/acs.cgd.8b00558⟩. ⟨hal-01902660⟩
  • Marta Schütz, Matthieu Petit, Lisa Michez, Alain Ranguis, Guillaume Monier, et al.. Thiol-functionalization of Mn5Ge3 thin films. Applied Surface Science, Elsevier, 2018, 451, pp.191-197. ⟨10.1016/j.apsusc.2018.04.231⟩. ⟨hal-01784119⟩
  • R. Kalvig, E. Jedryka, M. Wojcik, G. Allodi, R. de Renzi, et al.. Hyperfine fields and anisotropy of the orbital moment in epitaxial Mn5Ge3 films studied by Mn55 NMR. Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2018, 97 (17), pp.174428 - 174428. ⟨10.1103/PhysRevB.97.174428⟩. ⟨hal-01803350⟩
  • Lionel Santinacci, Muriel Bouttemy, Matthieu Petit, Anne-Marie Goncalves, Nathalie Simon, et al.. Investigations of the Anodic Porous Etching of n-InP in HCl by Atomic Absorption and X-ray Photoelectron Spectroscopies. Journal of The Electrochemical Society, Electrochemical Society, 2018, 165, pp.3131 - 3137. ⟨10.1149/2.0181804jes⟩. ⟨hal-01696683⟩
  • Loïc Assaud, Kristina Pitzschel, Maïssa K. S. Barr, Matthieu Petit, Guillaume Monier, et al.. Atomic layer deposition of HfO2 for integration into three-dimensional metal–insulator–metal devices. Applied physics. A, Materials science & processing, Springer Verlag, 2017, 123 (12), pp.768. ⟨10.1007/s00339-017-1379-2⟩. ⟨hal-01635968⟩
  • Mohamed Aymen Mahjoub, Guillaume Monier, Christine Robert-Goumet, François Reveret, Mosaab Echabaane, et al.. Synthesis and Study of Stable and Size-Controlled ZnO-SiO2 Quantum Dots: Application as a Humidity Sensor. Journal of Physical Chemistry C, American Chemical Society, 2016, 120 (21), pp.11652-11662. ⟨10.1021/acs.jpcc.6b00135⟩. ⟨hal-01459065⟩
  • Matthieu Petit, Lisa Michez, Jean-Manuel Raimundo, Tuhiti Malinowski, Philippe Dumas. An introduction to photocatalysis through methylene blue photodegradation. European Journal of Physics, European Physical Society, 2016, 37 (6), pp.065808. ⟨10.1088/0143-0807/37/6/065808⟩. ⟨hal-01382652⟩
  • Matthieu Petit, Lisa Michez, Jean-Manuel Raimundo, Philippe Dumas. Electrical and optical measurements of the bandgap energy of a light-emitting diode. Physics Education, IOP Publishing, 2016, 51 (2), pp.025003. ⟨10.1088/0031-9120/51/2/025003⟩. ⟨hal-01266699⟩
  • Matthieu Petit, Ryoma Hayakawa, Yutaka Wakayama, Vinh Le Thanh, Lisa Michez. Mn5Ge3C0.6/Ge(111) Schottky contacts tuned by a n-type ultra-shallow doping layer. Journal of Physics D: Applied Physics, IOP Publishing, 2016, 49 (35), pp.355101. ⟨10.1088/0022-3727/49/35/355101⟩. ⟨hal-01352715⟩
  • L.-A. Michez, F. Virot, Matthieu Petit, R. Hayn, L. Notin, et al.. Magnetic anisotropy and magnetic domain structure in C-doped Mn5Ge3. Journal of Applied Physics, American Institute of Physics, 2015, 118 (4), pp.043906. ⟨10.1063/1.4927423⟩. ⟨hal-01206141⟩
  • L. Michez, A. Spiesser, M. Petit, S. Bertaina, J.F. Jacquot, et al.. Magnetic reversal in Mn5Ge3 thin films: an extensive study. Journal of Physics: Condensed Matter, IOP Publishing, 2015, 27 (26), pp.266001. ⟨10.1088/0953-8984/27/26/266001⟩. ⟨hal-01164549⟩
  • Matthieu Petit, Lisa Michez, Charles-Emmanuel Dutoit, Sylvain Bertaina, Voicu Dolocan, et al.. Very low-temperature epitaxial growth of Mn5Ge3 and Mn5Ge3C0.2 films on Ge(111) using molecular beam epitaxy. Thin Solid Films, Elsevier, 2015, 589, pp.427-432. ⟨10.1016/j.tsf.2015.05.068⟩. ⟨hal-01162158⟩
  • R. Hayakawa, Matthieu Petit, K. Higashiguchi, K. Matsuda, T. Chikyow, et al.. Interface engineering for improving optical switching in a diarylethene-channel transistor. Organic Electronics, Elsevier, 2015, 21, pp.149-154. ⟨10.1016/j.orgel.2015.03.011⟩. ⟨hal-01150590⟩
  • Charles Emmanuel Dutoit, Voicu Dolocan, Michael Kuzmin, Lisa Michez, Matthieu Petit, et al.. Ferromagnetic resonance and magnetic damping in C-doped Mn5Ge3. Journal of Physics D: Applied Physics, IOP Publishing, 2015, 49 (4), pp.045001. ⟨10.1088/0022-3727/49/4/045001⟩. ⟨hal-01266713⟩
  • Loïc Assaud, Evans A. Monyoncho, Kristina Pitzschel, Anis Allagui, Matthieu Petit, et al.. 3D-nanoarchitectured Pd/Ni catalysts prepared by atomic layer deposition for the electrooxidation of formic acid. Beilstein Journal of Nanotechnology, Karlsruhe Institute of Technology., 2014, 5, pp.162 - 172. ⟨10.3762/bjnano.5.16⟩. ⟨hal-01793306⟩
  • T.K.P. Luong, A. Ghrib, M.T. Dau, M.A. Zrir, M. Stoffel, et al.. Molecular-beam epitaxial growth of tensile-strained and n-doped Ge/Si(001) films using a GaP decomposition source. Thin Solid Films, Elsevier, 2014, 557, pp.70-75. ⟨10.1016/j.tsf.2013.11.027⟩. ⟨hal-00975160⟩
  • L. Assaud, E. Monyoncho, K. Pitzschel, A. Allagui, Matthieu Petit, et al.. 3D-nanoarchitectured Pd/Ni catalysts Prepared by atomic layer deposition for formic acid electrooxidation. Beilstein Journal of Nanotechnology, Karlsruhe Institute of Technology., 2014, 5, pp.162-172. ⟨10.3762/bjnano.5.16⟩. ⟨hal-00975158⟩
  • T.K. P. Luong, M.T. Dau, M.A. Zrir, Mathieu Stoffel, V. Le Thanh, et al.. Control of tensile strain and interdiffusion in Ge/Si(001) epilayers grown by molecular-beam epitaxy. Journal of Applied Physics, American Institute of Physics, 2013, 114, pp.083504. ⟨10.1063/1.4818945⟩. ⟨hal-00914738⟩
  • Christine Robert-Goumet, M.A. Mahjoub, G. Monier, Luc Bideux, S. Chelda, et al.. Development of Monte-Carlo simulations for nano-patterning surfaces associated with MM-EPES analysis Application to different Si (111) nanoporous surfaces. Surface Science, Elsevier, 2013, 618, pp.72-77. ⟨hal-00919579⟩
  • I.A. Fischer, C. Sürgers, Matthieu Petit, V. Le Thanh, J. Schulze. Mn5Ge3C0.8 contact for spin injection into Ge. ECS Transactions, Electrochemical Society, Inc., 2013, 58 (9), pp.29-36. ⟨hal-00914756⟩
  • A. Spiesser, M.T. Dau, L.A. Michez, Matthieu Petit, V. Le Thanh. The effect of carbon doping on structural and magnetic properties of Mn5Ge3/Ge heterostructures. ECS Transactions, Electrochemical Society, Inc., 2013, 58 (9), pp.157-165. ⟨hal-00919566⟩
  • V. Le Thanh, A. Spiesser, M.T. Dau, S.F. Olive-Mendez, L. Michez, et al.. Epitaxial growth and magnetic properties of Mn5Ge3/Ge and Mn5Ge3Cx/Ge heterostructures for spintronic applications. Advances in Natural Sciences : Nanoscience and Nanotechnology, IOP Publishing, 2013, 4, pp.043002. ⟨10.1088/2043-6262/4/4/043002⟩. ⟨hal-00914753⟩
  • Mt Dau, Vinh Le Thanh, Tg Le, A Spiesser, M Petit, et al.. Suppression of Mn segregation in Ge/Mn 5Ge 3 heterostructures induced by interstitial carbon. Thin Solid Films, Elsevier, 2012, 520 (8), pp.doi: 10.1016/j.tsf.2011.10.167. ⟨hal-01326674⟩
  • A. Spiesser, F. Virot, L.A. Michez, R. Hayn, S. Bertaina, et al.. Magnetic anisotropy in epitaxial Mn5Ge3 films. Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2012, 86 (3), pp.035211. ⟨10.1103/PhysRevB.86.035211⟩. ⟨hal-00773468⟩
  • M-T. Dau, V. Le Thanh, L.A. Michez, Matthieu Petit, T-G. Le, et al.. An unusual phenomenon of surface reaction observed during Ge overgrowth on Mn5Ge3/Ge(111) heterostructures. New Journal of Physics, Institute of Physics: Open Access Journals, 2012, 14, pp.103020-10303. ⟨hal-00773485⟩
  • M.T. Dau, V. Le Thanh, T-G. Le, A. Spiesser, M. Petit, et al.. Suppression of Mn segregation in Ge/Mn5Ge3 heterostructures induced by interstitial carbon. Thin Solid Films, Elsevier, 2012, 520, pp.3410-3414. ⟨10.1016/j.tsf.2011.10.167⟩. ⟨hal-00697538⟩
  • A. Sellai, A. Mesli, Matthieu Petit, V. Le Thanh, D. Taylor, et al.. Barrier height and interface characteristics of Au/Mn5Ge3/Ge(111) Schottky contacts for spin injection. Semiconductor Science and Technology, IOP Publishing, 2012, 27 (3), pp.035014. ⟨10.1088/0268-1242/27/3/035014⟩. ⟨hal-00697520⟩
  • G. Monier, Luc Bideux, Christine Robert-Goumet, Bernard Gruzza, Matthieu Petit, et al.. Passivation of GaAs(001) surface by the growth of high quality c-GaN ultra-thin film using low power glow discharge nitrogen plasma source. Surface Science, Elsevier, 2012, 606 (13-14), pp.1093-1099. ⟨hal-00724331⟩
  • A. Spiesser, M.T. Dau, L. Michez, Matthieu Petit, C. Coudreau, et al.. Boosting the Curie temperature in carbon-doped Mn5Ge3/Ge heterostructures. International Journal of Nanotechnology, Inderscience, 2012, 9, pp.428-438. ⟨10.1504/IJNT.2012.045346⟩. ⟨hal-00697519⟩
  • Matthieu Petit, M.-T. Dau, G. Monier, L. Michez, X. Barre, et al.. Carbon diffusion and reactivity in Mn5Ge3 thin films. physica status solidi (c), Wiley, 2012, 9 (6), pp.1374-1377. ⟨10.1002/pssc.201100448⟩. ⟨hal-00724328⟩
  • T-G. Le, M.T. Dau, V. Le Thanh, D.N.H. Nam, Matthieu Petit, et al.. Growth competition between semiconducting Ge1-x Mnx nanocolumns and metallic Mn5Ge3 clusters. Advances in Natural Sciences : Nanoscience and Nanotechnology, IOP Publishing, 2012, 3, pp.025007. ⟨10.1088/2043-6262/3/2/025007⟩. ⟨hal-00697537⟩
  • Minh Dau, Matthieu Petit, Akihiro Watanabe, Lisa Michez, Sion Olive Mendez, et al.. Growth of Germanium Nanowires on Silicon(111) Substrates by Molecular Beam Epitaxy. Journal of Nanoscience and Nanotechnology, American Scientific Publishers, 2011, 11 (10), pp.9292-9295. ⟨10.1166/jnn.2011.4288⟩. ⟨hal-03130381⟩
  • S Hajjar, G Garreau, L Josien, Jean-Luc Bubendorff, D Berling, et al.. Morphology and composition of Au catalysts on Ge(111) obtained by thermal dewetting. Physical Review B: Condensed Matter and Materials Physics (1998-2015), American Physical Society, 2011, 84 (12), pp.125325. ⟨10.1103/PhysRevB.84.125325⟩. ⟨hal-01122603⟩
  • M.T. Dau, V. Lethanh, T.G. Le, A. Spiesser, Matthieu Petit, et al.. Mn segregation in Ge/Mn5Ge3 heterostructures: The role of surface carbon adsorption. Applied Physics Letters, American Institute of Physics, 2011, 99 (15), pp.151908. ⟨10.1063/1.3651488⟩. ⟨hal-00696025⟩
  • Tuan Dau, Matthieu Petit, Akihiro Watanabe, Lisa Michez, Sion Mendez, et al.. Growth of Germanium Nanowires on Silicon(111) Substrates by Molecular Beam Epitaxy. Journal of Nanoscience and Nanotechnology, American Scientific Publishers, 2011, 11 (10), pp.9292-9295. ⟨10.1166/jnn.2011.4288⟩. ⟨hal-01122595⟩
  • M.-T. Dau, A. Spiesser, T. Le Giang, L.A. Michez, S.F. Olive-Mendez, et al.. Long range Mn segregation and intermixing during subsequent deposition of Ge capping layers on Mn5Ge3/Ge(111) heterostructures. Thin Solid Films, Elsevier, 2010, 518, pp.S266. ⟨10.1016/j.tsf.2009.10.104⟩. ⟨hal-00475830⟩
  • Matthieu Petit, Ryoma Hayakawa, Toyohiro Chikyow, Jonathan P. Hill, Katsuhiko Ariga, et al.. Variable temperature characterization of N,N′-Bis(n-pentyl)terrylene-3,4:11,12-tetracarboxylic diimide thin film transistor. Organic Electronics, Elsevier, 2009, 10 (6), pp.1187-1190. ⟨10.1016/j.orgel.2009.05.026⟩. ⟨hal-01122617⟩
  • N. Hiroshiba, R. Hayakawa, Matthieu Petit, T. Chikyow, K. Matsuishi, et al.. Structural analysis and transistor properties of hetero-molecular bilayers. Thin Solid Films, Elsevier, 2009, 518 (2), pp.441-443. ⟨10.1016/j.tsf.2009.07.050⟩. ⟨hal-00440707⟩
  • Matthieu Petit, R. Hayakawa, T. Chikyow, J.P. Hill, K. Ariga, et al.. Variable temperature characterization of N,N'-Bis(n-penty)terylene-3,4:11,12-tetracarboxylic diimide thin film transistor. Organic Electronics, Elsevier, 2009, 10 (6), pp.1187-1190. ⟨10.1016/j.orgel.2009.05.026⟩. ⟨hal-00419669⟩
  • N. Hiroshiba, R. Hayakawa, Matthieu Petit, T. Chikyow, K. Matsuishi, et al.. Growth and structural characterization of molecular superlattice of quaterrylene and N,N′-dioctyl-3,4,9,10-perylenedicarboximide. Organic Electronics, Elsevier, 2009, 10 (5), pp.1032-1036. ⟨10.1016/j.orgel.2009.05.010⟩. ⟨hal-00440706⟩
  • R. Hayakawa, Matthieu Petit, Y. Wakayama, T. Chikyow. Interface engineering for molecular alignment and device performance of quaterrylene thin films. Applied Physics Letters, American Institute of Physics, 2008, 93, pp.153301. ⟨10.1063/1.2998404⟩. ⟨hal-00447725⟩
  • Matthieu Petit, Ryoma Hayakawa, Yasuhiro Shirai, Yutaka Wakayama, Jonathan P. Hill, et al.. Growth and electrical properties of N,N[sup ʹ]-bis(n-pentyl)terrylene- 3,4:11,12-tetracarboximide thin films. Applied Physics Letters, American Institute of Physics, 2008, 92 (16), pp.163301. ⟨10.1063/1.2907689⟩. ⟨hal-01122616⟩
  • Matthieu Petit, R. Hayakawa, Y. Shirai, Y. Wakayama, J.P. Hill, et al.. Growth and electrical properties of N,N'-Bis(n-pentyl)terrylene-3,4:11,12-tetracarboximide thin films. Applied Physics Letters, American Institute of Physics, 2008, 92, pp.163301. ⟨10.1063/1.2907689⟩. ⟨hal-00447723⟩
  • R. Hayakawa, Matthieu Petit, Y. Wakayama, T. Chikyow. « Analysis of carrier transport in quaterrylene thin film transistors formed by ultraslow vacuum deposition. Journal of Applied Physics, American Institute of Physics, 2008, 104, pp.024506-1. ⟨10.1063/1.2956696⟩. ⟨hal-00447724⟩
  • Matthieu Petit, Ryoma Hayakawa, Yutaka Wakayama, Toyohiro Chikyo. Early Stage of Growth of a Perylene Diimide Derivative Thin Film Growth on Various Si(001) Substrates. Journal of Physical Chemistry A, American Chemical Society, 2007, 111 (34), pp.12747-12751. ⟨10.1021/jp071876w⟩. ⟨hal-01122592⟩
  • Christine Robert-Goumet, S. Arabasz, B. Adamowicz, Matthieu Petit, Bernard Gruzza, et al.. Room temperature photoluminescence studies of nitrided InP(100). Materials Science and Engineering, Elsevier, 2006, 26, pp.378-382. ⟨hal-00090388⟩
  • M. Petit, David Baca, S. Arabasz, Luc Bideux, N. Tsud, et al.. Nitridation of InP(100) surface studied by synchrotron radiation. Surface Science Letters, Elsevier, 2005, 583 (2-3), pp.212. ⟨10.1016/j.susc.2005.03.040⟩. ⟨hal-00272596⟩
  • Matthieu Petit, David Baca, S. Arabasz, Luc Bideux, Natalia Tsud, et al.. Nitridation of InP(100) surface studied by synchrotron radiation. Surface Science, Elsevier, 2005, 583 (2-3), pp.205-212. ⟨10.1016/j.susc.2005.03.040⟩. ⟨hal-00357526⟩
  • Matthieu Petit, Christine Robert-Goumet, Luc Bideux, Bernard Gruzza, V Matolin, et al.. Passivation of InP(100) substrates: first stages of nitridation by thin InN surface overlayers studied by electron spectroscopies. Surface and Interface Analysis, Wiley-Blackwell, 2005, 37 (7), pp.615-620. ⟨10.1002/sia.2045⟩. ⟨hal-01122582⟩
  • Matthieu Petit, Christine Robert-Goumet, Luc Bideux, Bernard Gruzza, Z Benamara, et al.. Auger electronic spectroscopy and electrical characterisation of InP(100) surfaces passivated by N2 plasma. Applied Surface Science, Elsevier, 2004, 234 (1-4), pp.451-456. ⟨10.1016/j.apsusc.2004.05.029⟩. ⟨hal-01122589⟩
  • M. Krawczyk, L. Zommer, J.M. Sobczak, A. Jabloniski, M. Petit, et al.. IMFP measurements near AuNi alloy surfaces by EPES : indirect evidence of submonolayerAu surface enrichment.. Surface Science, Elsevier, 2004, pp.861. ⟨hal-00272572⟩
  • Matthieu Petit, Y. Ould-Metidji, Cédric Robert, L. Bideux, B. Gruzza, et al.. First stages of the InP(100) surfaces nitridation studied by AES, EELS and EPES.. Applied Surface Science, Elsevier, 2003, pp.606. ⟨hal-00272479⟩
  • Matthieu Petit, Yamina Andre Ould-Metidji, Christine Robert-Goumet, Luc Bideux, Bernard Gruzza, et al.. First stages of the InP(100) surfaces nitridation studied by AES, EELS and EPES. Applied Surface Science, Elsevier, 2003, 212-213, pp.601-608. ⟨10.1016/S0169-4332(03)00399-4⟩. ⟨hal-00357513⟩
  • Matthieu Petit, Y. Ould-Metidji, Cédric Robert, L. Bideux, B. Gruzza, et al.. First stages of the InP(100) surfaces nitridation studied by AES, EELS and EPES.. Applied Surface Science, Elsevier, 2003, pp.606. ⟨hal-00272496⟩

Habilitation à diriger des recherches1 document

  • Matthieu Petit. Croissance des films minces et interfaces : exemples dans deux familles de matériaux pour la microélectronique. Science des matériaux [cond-mat.mtrl-sci]. Aix-Marseille Université (AMU), 2017. ⟨tel-01592798v2⟩

Theses1 document

  • Matthieu Petit. Etude par spectroscopies électroniques de la nitruration du phosphure d'indium. Matière Condensée [cond-mat]. Université Blaise Pascal - Clermont-Ferrand II, 2004. Français. ⟨tel-00011393v2⟩