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ALEXANDRE KHALDI - Maître de conférences


Alexandre Khaldi is currently Associate Professor at IMT Atlantique. He received a master degree in physico-chemistry of polymer in 2008 from Cergy-Pontoise University (France). He then completed a Ph.D. in 2012 in electronic, micro and nanotechnologies from University of Valenciennes and Hainaut Cambresis (France) for the development of conjugated polymer microactuators. Between 2012 and 2014, he worked on the development of multifunctional materials at the University of Cambridge (UK). In 2014, he was appointed an European Marie Curie fellowship at the University of Linköping (Sweden) to develop new processes for the development of complex microrobotics tools based on conjugated polymer. In 2016, he was appointed assistant professor at the University of Bordeaux working on smart microsystems for Microfluidics and on the development of porous polymer microparticles for acoustic metamaterial applications.

His research interests focus today on innovative electroactive polymers systems, for sensing and robotic applications in the domains of health and environment.

He uses the domains of micro-nano engineering, materials chemistry, electrochemistry, soft robotics, electronics to conceive and develop autonomous transducing systems.

 

Exemple of electroactive polymer moving an artificial wing at resonance (wing of 1cm lenght)


Article dans une revue11 documents

  • Alexandre Khaldi, Daniel Falk, Katarina Bengtsson, Ali Maziz, Daniel Filippini, et al.. Patterning highly conducting conjugated polymer electrodes for soft and flexible microelectrochemical devices. ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2018. 〈hal-01825918〉
  • Ali Maziz, Alessandro Concas, Alexandre Khaldi, Jonas Stålhand, Nils-Krister Persson, et al.. Knitting and weaving artificial muscles. Science Advances, AAAS, 2017, 〈10.1126/sciadv.1600327〉. 〈hal-01825530〉
  • Alexandre Khaldi, Ali Maziz, Cedric Plesse, Caroline Soyer, Frédéric Vidal, et al.. Synergetic PEDOT degradation during a reactive ion etching process. Sensors and Actuators B: Chemical, Elsevier, 2016, 229, pp.635 - 645. 〈10.1016/j.snb.2016.02.009〉. 〈hal-01828954〉
  • Alexandre Khaldi, Ali Maziz, Gursel Alici, Geoffrey Spinks, Edwin W.H. Jager. Bottom-up microfabrication process for individually controlled conjugated polymer actuators. Sensors and Actuators B: Chemical, Elsevier, 2016, 230, pp.818 - 824. 〈10.1016/j.snb.2016.02.140〉. 〈hal-01828980〉
  • Alexandre Khaldi, Cedric Plesse, Frederic Vidal, Stoyan Smoukov. Smarter Actuator Design with Complementary and Synergetic Functions. Advanced Materials, 2015, 27 (30), pp.4418 - 4422. 〈10.1002/adma.201500209〉. 〈hal-01829103〉
  • Alexandre Khaldi, James Elliott, Stoyan Smoukov. Electro-mechanical actuator with muscle memory. Journal of Materials Chemistry C, Royal Society of Chemistry, 2014, 2 (38), pp.8029 - 8034. 〈10.1039/C4TC00904E〉. 〈hal-01757182〉
  • C. Plesse, Alexandre Khaldi, C. Soyer, E. Cattan, D. Teyssie, et al.. PEDOT based conducting IPN actuators : effects of electrolyte on actuation. Advances in Science and Technology, 2012, 79, pp.53-62. 〈10.4028/www.scientific.net/AST.79.53〉. 〈hal-00788340〉
  • Alexandre Khaldi, C. Plesse, C. Soyer, E. Cattan, F. Vidal, et al.. Conducting interpenetrating polymer network sized to fabricate microactuators. Applied Physics Letters, American Institute of Physics, 2011, 98, pp.164101-1-3. 〈10.1063/1.3581893〉. 〈hal-00591342〉
  • Laurent Goujon, Alexandre Khaldi, Ali Maziz, Cedric Plesse, Giao Nguyen, et al.. Flexible Solid Polymer Electrolytes Based on Nitrile Butadiene Rubber/Poly(ethylene oxide) Interpenetrating Polymer Networks Containing Either LiTFSI or EMITFSI. Macromolecules, American Chemical Society, 2011, 44 (24), pp.9683 - 9691. 〈10.1021/ma201662h〉. 〈hal-01829121〉
  • Alexandre Khaldi, J. Arias-Pardilla, C. Plesse, F. Vidal, C. Chevrot, et al.. Self-supported semi-interpenetrating polymer networks as reactive ambient sensors. Journal of Electroanalytical Chemistry, Elsevier 2011, 652 (1-2), pp.37 - 43. 〈10.1016/j.jelechem.2010.12.002〉. 〈hal-01825923〉
  • C. Plesse, Alexandre Khaldi, Q. Wang, E. Cattan, D. Teyssie, et al.. Polyethylene oxide-polytetrahydrofurane-PEDOT conducting interpenetrating polymer networks for high speed actuators. Smart Materials and Structures, IOP Publishing, 2011, 20, pp.124002-1-8. 〈10.1088/0964-1726/20/12/124002〉. 〈hal-00795912〉

Communication dans un congrès20 documents

  • Alexandre Khaldi, Frédéric Vidal, Daniel Falk, Ali Maziz, Edwin Jager. Fabrication and adhesion of conjugated polymer trilayer structures for soft, flexible micromanipulators. SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, Apr 2016, Las Vegas, United States. 〈10.1117/12.2218860〉. 〈hal-01828975〉
  • Ali Maziz, Alexandre Khaldi, Nils-Krister Persson, Edwin Jager. Soft linear electroactive polymer actuators based on polypyrrole. SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, Apr 2015, San Diego, United States. 〈10.1117/12.2081821〉. 〈hal-01829107〉
  • Alexandre Khaldi, Ali Maziz, Gursel Alici, Geoffrey Spinks, Edwin Jager. Soft, flexible micromanipulators comprising polypyrrole trilayer microactuators. SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, Apr 2015, San Diego, United States. 〈10.1117/12.2084176〉. 〈hal-01829110〉
  • Alexandre Khaldi, Ali Maziz, Cédric Plesse, Caroline Soyer, Dominique Teyssié, et al.. Patterning innovative conducting interpenetrating polymer network by dry etching. IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM 2014, 2014, Besançon, France. 2014, 〈10.1109/AIM.2014.6878282〉. 〈hal-01058046〉
  • Frederic Vidal, Cedric Plesse, Pierre-Henri Aubert, Layla Beouch, Giao Nguyen, et al.. Conducting IPNs: a versatile concept for the design of macro/micro-actuators or optical electroactive devices. The 7th World Congress on Biomimetics, Artificial Muscles and Nano-Bio (BAMN2013) , Aug 2013, Jeju Island, South Korea. 〈hal-01829114〉
  • A. Maziz, C. Plesse, Alexandre Khaldi, C. Soyer, C. Chevrot, et al.. Design of electronic conducting polymer based microactuators by microsystem process. Journées Nationales du GDR Micro Nano Systèmes-Micro Nano Fluidique, 2012, Bordeaux, France. 〈hal-00798850〉
  • Alexandre Khaldi, Cedric Plesse, Caroline Soyer, Claude Chevrot, Dominique Teyssie, et al.. Patterning process and actuation in open air of micro-beam actuator based on conducting IPNs. SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2012, San Diego, United States. 〈10.1117/12.915086〉. 〈hal-01829117〉
  • A. Maziz, C. Plesse, Alexandre Khaldi, C. Soyer, C. Chevrot, et al.. Conducting interpenetrating polymer network based microactuators. 2nd International Conference on Electromechanically Active Polymer Transducers and Artificial Muscles, EuroEAP 2012, 2012, Potsdam, Germany. 〈hal-00798849〉
  • Alexandre Khaldi, C. Plesse, C. Soyer, E. Cattan, F. Vidal, et al.. Dry etching process on a conducting interpenetrating polymer network actuator for a flapping fly micro robot. ASME 2011 International Mechanical Engineering Congress & Exposition, IMECE 2011, 2011, Denver, CO, United States. pp.IMECE2011-63505-1-3, 2011. 〈hal-00800389〉
  • A. Maziz, C. Plesse, Alexandre Khaldi, C. Soyer, C. Chevrot, et al.. Design of electronic conducting polymer based microactuators by microsystem process. 6th World Congress on Biomimetics, Artificial Muscles and Nano-Bio, 2011, Cergy-Pontoise, France. 〈hal-00807674〉
  • Alexandre Khaldi, C. Plesse, D. Teyssie, C. Chevrot, E. Cattan, et al.. Fabrication of conducting IPN actuators for microsystems. Stuttgart Nanodays International Conference, 2011, Stuttgart, Germany. 〈hal-00807653〉
  • Alexandre Khaldi, C. Plesse, C. Soyer, A. Maziz, C. Chevrot, et al.. Conducting IPN actuator for micro-aerial vehicle and microsystems. 6th World Congress on Biomimetics, Artificial Muscles and Nano-Bio, 2011, Cergy-Pontoise, France. 〈hal-00807660〉
  • Alexandre Khaldi, C. Plesse, C. Soyer, D. Troadec, F. Vidal, et al.. Micro-beam actuator based on conducting interpenetrating polymer networks : from patterning process to actuation in open air. 16th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS'11, 2011, Beijing, China. pp.462-465, 2011, 〈10.1109/TRANSDUCERS.2011.5969605〉. 〈hal-00800438〉
  • F. Vidal, C. Plesse, Alexandre Khaldi, N. Festin, E. Cattan, et al.. Conducting IPNs based electrochemical actuators : from polymer chemistry to biomimetic integration. 12th International Conference on New Actuators, ACTUATORS 2010, 2010, Germany. pp.444-447, 2010. 〈hal-00568972〉
  • F. Vidal, C. Plesse, Alexandre Khaldi, N. Festin, P. Pirim, et al.. [Invited] Conducting IPNs based electrochemical actuators : from polymer chemistry to biomimetic integration. Stuttgart NanoDays 2010, 2010, Stuttgart, Germany. 〈hal-00909175〉
  • Alexandre Khaldi, C. Plesse, C. Chevrot, D. Teyssie, F. Vidal, et al.. Intégation d'actionneur à base de polymère conducteur aux microsystèmes. 3ème Journée POL IdF du Groupe Français d'Etudes et d'Applications des Polymères, 2010, Cergy Pontoise, France. 〈hal-00574489〉
  • F. Vidal, C. Plesse, Alexandre Khaldi, N. Festin, P. Pirim, et al.. [Invited] Interpenetrating polymer network based actuators : from polymer chemistry to devices. 5th Kargin All-Russian Conference Polymers 2010, 2010, Moscow, Russia. 〈hal-00909176〉
  • C. Plesse, Alexandre Khaldi, N. Festin, P. Pirim, E. Cattan, et al.. Actionneurs à base de polymères conducteurs électroniques : de la synthèse à l'intégration. Colloque Matériaux et Nanostructures Pi-conjugés, MNPC09, 2009, Arcachon, France. 〈hal-00575737〉
  • Alexandre Khaldi, C. Plesse, F. Vidal, D. Teyssié, C. Chevrot, et al.. Integration of conducting IPN based actuators for microsystems devices. 4th Conference on Artificial Muscles, CAM4, 2009, Osaka, Japan. 〈hal-00575747〉
  • C. Plesse, Alexandre Khaldi, J. Juger, D. Teyssié, C. Chevrot, et al.. Enhancement of the electromechanical behavior of solid state actuators based on PEDOT/PEO/elastomer IPN. 4th Conference on Artificial Muscles, CAM4, 2009, Osaka, Japan. 〈hal-00575736〉

Chapitre d'ouvrage1 document

  • Jager E.W.H., Ali Maziz, Alexandre Khaldi. Electro Active Polymers. Polymers and Polymeric Composites: A Reference Series. Springer, Cham . Conducting Polymers as EAPs: Microfabrication. , 2016. 〈hal-01829000〉

Autre publication1 document

  • Alexandre Khaldi, Cedric Plesse, Frederic Vidal, Stoyan Smoukov. Actuators: Smarter Actuator Design with Complementary and Synergetic Functions (Adv. Mater. 30/2015). 2015, pp.4389 - 4389. 〈10.1002/adma.201570199〉. 〈hal-01829100〉

Thèse1 document

  • Alexandre Khaldi. Intégration d'actionneurs à base de polymères conducteurs électroniques pour des applications aux microsystèmes. Autre. Université de Valenciennes et du Hainaut-Cambresis, 2012. Français. 〈NNT : 2012VALE0007〉. 〈tel-00718661〉