Dr. Ruy Sebastian Bonilla

  • Director IDEOJ-DERC
  • Postdoctoral Research Fellow
  • Department of Materials University of Oxford
  • Postdoctoral, University of Oxford

Publicaciones

  • Ruy S. Bonilla, K. Collett, L. Rands, G. Martins, R. Lobo and Peter R. Wilshaw (2015). “Stable, extrinsic, field effect passivation for back contact silicon solar cells”. Solid State Phenomena, 2015, In press.
  • Ruy S. Bonilla, George F. Martins and Peter R. Wilshaw (2015). “Investigation of parasitic surface recombination mechanisms in high-lifetime oxidised n-Si”. Solid State Phenomena, 2015, In press.
  • George F. Martins, Ruy S. Bonilla, Toby. Burton, Phi. Macdonald and Peter R. Wilshaw (2015). “Minority carrier lifetime improvement of multicrystalline silicon using combined saw damage gettering and emitter formation”. Solid State Phenomena, 2015, In press.
  • RI Todd, E Zapata-Solvas, RS Bonilla, T Sneddon, PR Wilshaw. “Electrical characteristics of flash sintering: thermal runaway of Joule heating” Journal of the European Ceramic Society. Volume 35, Issue 6, June 2015.
  • Bonilla R.S., Woodcock F, and Wilshaw P.R. (2014) “Very low surface recombination velocity in n-type c-Si using extrinsic field effect passivation”. J. Appl. Phys. 116, 054102 (2014).
  • Bonilla, R. S., Wilshaw, P. R. (2014). “A technique for field effect surface passivation for silicon solar cells”. Applied Physics Letters, 104, 232903 (2014).
  • Bonilla, R. S., Reichel, C., Hermle, M., & Wilshaw, P. R. (2014). “On the location and stability of charge in SiO2/SiNx dielectric double layers used for silicon surface passivation”. J. Appl. Phys, 115(14), 144105. doi:10.1063/1.4871075
  • Ruy S. Bonilla, Christian Reichel, Martin Hermleand Peter Wilshaw. (2014). “Electric field effect surface passivation for silicon solar cells”. Solid State Phenomena. Vols. 205-206 pp 346-35.
  • Zapata-Solvas, E., Bonilla, S., Wilshaw, P. R., & Todd, R. I. (2013). “Preliminary investigation of flash sintering of SiC”. Journal of the European Ceramic Society, Volume 33, Issues 13–14. pp 2811–2816.
  • Bonilla, R.S., Avila, A., Montenegro, C., & Hinestroza, J. (2012). “Direct observation of the spatial distribution of charges on a polypropylene fiber via Electrostatic Force Microscopy”. Journal of microscopy, 248 (3), 266–70.
  • R. S. Bonilla and A. Ávila. “Study of surfaces using a Scanning Tunneling Microscope (STM)”, Revista Ingeniería e Investigación – Universidad Nacional de Colombia, December 2009.

Conference Papers

  • George F. Martins, Phi. Macdonald, Toby. Burton, Ruy S. Bonilla and Peter R. Wilshaw (2015). “Saw damage gettering for improved mc-Silicon”. Energy Procedia, 2015, In press. Proceedings of the 5th International Conference on Silicon Photovoltaics, SiliconPV 2015. Konstanz, Germany.
  • Bonilla, R. S., Christian Reichel, Martin Hermle, George Martins and Peter R. Wilshaw. (2015). “Extrinsic passivation of silicon surfaces for solar cells”. Energy Procedia, 2015, In press. Proceedings of the 5th International Conference on Silicon Photovoltaics, SiliconPV 2015. Konstanz, Germany.
  • Ruy S Bonilla, Christian Reichel, Martin Hermle, Semih Senkader and Peter Wilshaw. (2014). “Controlled field effect surface passivation of crystalline n-type silicon and its application to back-contact silicon solar cells”. To be published as Proceedings of the 40th IEEE Photovoltaic Specialist Conference. Denver, CO, United States. 2014
  • Bonilla, R. S., & Wilshaw, P. R. (2013). “Stable field effect surface passivation of n-type Cz silicon”. Energy Procedia, Volume 38, 2013, Pages 816-822. Proceedings of the 3rd International Conference on Silicon Photovoltaics, SiliconPV 2013. Hamelin, Germany.
  • CA Gonzalez, JP Ruiz, RS Bonilla, AG Avila. “Quantum Tunnelling Demonstration using a Low-cost Experimental Setup” Proceedings of the 7th Argentine School of Micro-Nanoelectronics, Technology and Applications (EAMTA), 2013.
  • Alba Avila, Sebastian Bonilla and Juan P Hinestroza. “Measuring electrostatic forces on fibers at the nanoscale” The Fiber Society’s Spring 2012 Conference. Empa, St. Gallen, Switzerland.
  • Diego A. Ballesteros, R. Sebastian Bonilla, Alba G. Ávila. “Design and Implementation of a Hardware/Software Solution for the Acquisition, Visualization and Processing of images obtained using an Educational Scanning Tunneling Microscope”. Proceedings of International Conference on Engineering and Computer Education, ICECE 2011. pp 31, 2011. Guimaraes, Portugal.
  • Cindy Montenegro Benavides, Alba Graciela Ávila, Ruy Sebastian Bonilla. “Electric characterization of polypropylene fibers using EFM”. Proceedings of Escuela Argentina de Microelectrónica, Tecnología y Aplicaciones, EAMTA 2011. Argentina, August 6-14, 2011.
  • G. Antchev, D. Barney, W. Bialas, R. S. Bonilla Osorio, K.-F. Chen, C.-M. Kuo, R.-S. Lu, V. Patras, S. Reynaud, J. S. Rodriguez Estupinan “Commissioning and performance of the Preshower off-detector readout electronics in the CMS experiment”, Proceedings of the Topical Workshop on Electronics for Particle Physics, Paris, France, 21 – 25 Sep 2009, pp.91-95.