1. UCL Home
  2. Research institutes
  3. Institute of Mechanics, Materials and Civil Engineering
  4. About
  5. Members

Members

IMMC

Olivier Poncelet
Post-doctoral researcher

Contact





Research group(s): IMAP

Recent publications

See complete list of publications

Journal Articles


1. Poncelet, Olivier; Marteleur, Matthieu; van der Rest, Camille; Rigo, O.; Adrien, J.; Dancette, Sylvain; Jacques, Pascal; Simar, Aude. Critical assessment of the impact of process parameters on vertical roughness and hardness of thin walls of AlSi10Mg processed by laser powder bed fusion. In: Additive Manufacturing, Vol. 38, p. 101801 (2021). doi:10.1016/j.addma.2020.101801. http://hdl.handle.net/2078.1/240724

2. Zhukova, Maria; Kotipalli, Ratan; Poncelet, Olivier; Samain, Louise; Fourdrinier, Lionel; Flandre, Denis. Correlation and optimization of the optoelectrical properties of DC magnetron-sputtered Cu2ZnSnS4 absorber layer as a function of the material composition. In: Materials Science in Semiconductor Processing, Vol. 121, no. 105367, p. 1-11 (2021). doi:10.1016/j.mssp.2020.105367. http://hdl.handle.net/2078.1/235616

3. Poncelet, Olivier; Rasson, Jonathan; Tuyaerts, Romain; Coulombier, Michaël; Kotipalli, Ratan Raja Venkata; Raskin, Jean-Pierre; Francis, Laurent. Hemispherical cavities on silicon substrates: an overview of micro fabrication techniques. In: Materials Research Express, Vol. 5, no. 4, p. 045702 (2018). doi:10.1088/2053-1591/aab907. http://hdl.handle.net/2078.1/196589

4. Tang, Xiaohui; Reckinger, Nicolas; Poncelet, Olivier; Louette, Pierre; Urea-Begara F.; Idrissi, Hosni; Turner S.; Cabossart D.; Colomer J.F.; Raskin, Jean-Pierre. Damage evaluation in graphene underlying atomic deposition dielectrics. In: Belvac News - Société Belge de Vacuologie asbl, Vol. 63, no. 3, p. 1-18 (2018). doi:10.1038/srep13523. http://hdl.handle.net/2078.1/219138

5. Rasson, Jonathan; Poncelet, Olivier; Mouchet, Sébastien R.; Deparis, Olivier; Francis, Laurent. Vapor sensing using a bio-inspired porous silicon photonic crystal. In: Materials Today : Proceedings, Vol. 4, no.4, p. 5006-5012 (2017). doi:10.1016/j.matpr.2017.04.107. http://hdl.handle.net/2078.1/186306

6. Poncelet, Olivier; Kotipalli, Raja Venkata Ratan; Vermang, Bart; Macleod, Angus; Francis, Laurent; Flandre, Denis. Optimisation of rear reflectance in ultra-thin CIGS solar cells towards >20% efficiency. In: Solar Energy, Vol. 146, p. 443-452. doi:10.1016/j.solener.2017.03.001. http://hdl.handle.net/2078.1/184794

7. Tuyaerts, Romain; Poncelet, Olivier; Raskin, Jean-Pierre; Proost, Joris. Internal stress and opto-electronic properties of ZnO thin films deposited by reactive sputtering in various oxygen partial pressures. In: Journal of Applied Physics, Vol. 122, no.15, p. 155306 (2017). doi:10.1063/1.4996453. http://hdl.handle.net/2078.1/188505

8. Kotipalli, Raja Venkata Ratan; Poncelet, Olivier; Li, G.; Zeng, Y.; Francis, Laurent; Vermang, Bart; Flandre, Denis. Adressing the impact of rear surface passivation mechanisms on ultra-thin Cu(In,Ga)Se2 solar cells performances using SCAPS 1-D model. In: Solar Energy, Vol. 157, p. 603-613. doi:10.1016/j.solener.2017.08.055. http://hdl.handle.net/2078.1/189851

9. Poncelet, Olivier; Tallier, Guillaume; Mouchet, Sébastien R.; Crahay, André; Rasson, Jonathan; Kotipalli, Raja Venkata Ratan; Deparis, Olivier; Francis, Laurent. Vapour sensitivity of an ALD hierarchical photonic structure inspired by Morpho. In: Bioinspiration & Biomimetics, Vol. 11, no.3, p. 9 (09/05/2016). doi:10.1088/1748-3190/11/3/036011. http://hdl.handle.net/2078.1/174053

10. Li, Guoli; André, Nicolas; Poncelet, Olivier; Gérard, Pierre; Ali, Syed Zeeshan; Udrea, Florin; Francis, Laurent; Zeng, Yun; Flandre, Denis. Silicon-on-Insulator Photodiode on Micro-Hotplate Platform with Improved Responsivity and High-Temperature Application. In: IEEE Sensors Journal, Vol. PP, no.99, p. 9 (15/02/2016). doi:10.1109/JSEN.2016.2530020. http://hdl.handle.net/2078.1/172562


Patents


1. Poncelet, Olivier; Flandre, Denis; Kotipalli, Raja Venkata Ratan; Crahay, André. METHOD FOR PRODUCING IMPROVED BLACK SILICON ON A SILICON SUBSTRATE. http://hdl.handle.net/2078.1/224748 http://hdl.handle.net/2078.1/224748


Conference Papers


1. Roy, Geoffrey; Marchal-Marchant, Valentin; van der Rest, Camille; Poncelet, Olivier; Jacques, Pascal. Low-cost Heusler-based Thermoelectric Materials and Systems for Energy Harvesting. 2021 xxx. http://hdl.handle.net/2078.1/258314

2. Simar, Aude; Santos Macias, Juan Guillermo; Zhao, Lv; Poncelet, Olivier; van der Rest, Camille. Damage and fatigue enhancements by post-processing of additive manufactured (L-PBF) AlSi10Mg. 2021 xxx. http://hdl.handle.net/2078.1/252257

3. Simar, Aude; Santos Macias, Juan Guillermo; Zhao, Lv; Poncelet, Olivier; van der Rest, Camille. Towards improved mechanical properties of aluminum alloys processed by laser powder bed fusion. 2021 xxx. http://hdl.handle.net/2078.1/252260

4. Poncelet, Olivier; van der Rest, Camille; Marteleur, Matthieu; Simar, Aude. A roughness study by modeling L-PBF surfaces. 2021 xxx. http://hdl.handle.net/2078.1/252269

5. Roy, Geoffrey; Marchal-Marchant, Valentin; van der Rest, Camille; Poncelet, Olivier; Dupont, Vedi; Erauw, Jean-Pierre; Jacques, Pascal. Optimisation des conditions de brasage pour le développement de modules thermoélectriques basés sur le composé Heusler Fe2VAl. 2020 xxx. http://hdl.handle.net/2078.1/238589

6. Poncelet, Olivier; Bidoul, Noémie. Thin-film optics. Theory and measurements. 2020 xxx. http://hdl.handle.net/2078.1/239199

7. Erauw, Jean-Pierre; van der Rest, Camille; Dupont, Vedi; Poncelet, Olivier; Roy, Geoffrey; Marchal-Marchant, Valentin; Jacques, Pascal. Optimization of the thermoelectric properties of Spark Plasma Sintered Fe2VAl-based compounds through off-stoichiometry strategies. 2019 xxx. http://hdl.handle.net/2078.1/224854

8. Marteleur, Matthieu; van der Rest, Camille; Poncelet, Olivier; Choisez, Laurine; Jacques, Pascal. Taming the porosity issue of SLM additive manufacturing by material design. 2019 xxx. http://hdl.handle.net/2078.1/216108

9. Marchal-Marchant, Valentin; Roy, Geoffrey; van der Rest, Camille; Poncelet, Olivier; Jacques, Pascal. Global analysis of the assembly of Fe2VAl and metal electrode through the study of the bonding process conditions.. 2019 xxx. http://hdl.handle.net/2078.1/224790

10. Roy, Geoffrey; Marchal-Marchant, Valentin; Poncelet, Olivier; van der Rest, Camille; Schmitz, Alain; Jacques, Pascal. Industrially Scalable Thermoelectric System for Waste Heat Recovery using Heusler-based Modules and Heat Pipes. 2019 xxx. http://hdl.handle.net/2078.1/224763


Book Chapters


1. Simar, Aude; Poncelet, Olivier; Desrayaud, Christophe; Eimer, Eloise. Les microstructures des alliages d'aluminium. In: La fabrication additive des alliages métalliques 2 - microstructures, post-traitements et propriétés d'usage , xxx, 2022, p. 79-92. 9781789480559. xxx xxx. http://hdl.handle.net/2078.1/259584


Dissertations


1. Poncelet, Olivier. Synthèse, caractérisation et modélisation de nanostructures photoniques bio-inspirées, prom. : Francis, Laurent, 11/12/2015. http://hdl.handle.net/2078.1/172500

2. Poncelet, Olivier. Synthèse, caractérisation et modélisation de nanostructures photoniques bio-inspirées, prom. : Francis, Laurent, 11/12/2015. http://hdl.handle.net/2078.1/172499