Universidad de Sevilla

Vicerrectorado de Investigación

Ficha personal - Bertrand Lacroix


Bertrand Lacroix
Telefono: 954556227
Email: Solicitar correo
Perfil en ORCID: 0000-0001-7916-6377
Perfil en ResearcherID: K-2844-2014
Perfil en Scopus: 36925554900

Grupo de Investigación: TEP-958 Tribología y Protección de Superficies
Departamento/Unidad: Física Aplicada I
Situación profesional: Emergia (Posdoct. J.A.)

Cobertura de la base de datos de proyectos, véase aqui


Publicaciones:

Capítulos en Libros
Sañudo Corrales, Fco. de Borja, Corral Pernía, Juan Antonio, Domínguez, Raúl, Feria, Adrián, Garcia Fernandez, Jeronimo, et. al.:
El uso de las tecnologías móviles para promover hábitos saludables en estudiantes universitarios. estrategias para la innovación docente. Pag. 855-866. En: Mejorando la Enseñanza a Través de la Innovación Educativa. Madrid, España. Dykinson, S.L. 2023. 968. ISBN 978-84-1122-686-8

Fernandez Camacho, Asuncion, Lacroix, Bertrand, Godinho, Vanda, Ferrer, F. J., Jimenez de Haro, Maria Carmen:
Unraveling the nanostructure of nanoporous films fabricated by magnetron sputtering using Helium as process gas. Pag. 135-136. En: Conference Proceedings. Ibertriva- aseva. 2019. ISBN 978-84-09-12421-3

Caballero Hernández, Jaime, Schierholz, Roland, Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
Influence of deposition parameters on the microstructure of magnetron sputtered amorphous silicon coatings with closed porosity. Pag. 142-143. En: Proceedings de la 3rd European Conference on NanoFilms & Al-NanoFunc. 2014. ISBN 978-84-697-0755-5

Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
Probing the pore structure of cobalt coatings grown by magnetron sputtering using TEM and spatially resolved EELS. Pag. 127-128. En: Proceedings de la 3rd European Conference on NanoFilms & Al-NanoFunc. 2014. ISBN 978-84-697-0755-5

Schierholz, Roland, Lacroix, Bertrand, Caballero Hernández, Jaime, Fortio Godinho, Vanda Cristina, Duchamp, Martial, et. al.:
Spectrum imaging of Helium pores in amorphous Silicon-coatings. Pag. 122-123. En: Proceedings de la 3rd European Conference on NanoFilms & Al-NanoFunc. 2014. ISBN 978-84-697-0755-5

Publicaciones en Revistas
Lacroix, Bertrand, Paumier, Fabien, Santos, Antonio Jesús, Maudet, Florian, Girardeau, Thierry, et. al.:
Texture in ITO films deposited at oblique incidence by ion beam sputtering. En: Applied Surface Science. 2022. Vol. 605. Núm. 154677. 10.1016/J.apsusc.2022.154677

Hurand, Simon, Corvisier, Alan, Lacroix, Bertrand, Santos, Antonio Jesús, Maudet, Florian, et. al.:
Anisotropic optical properties of indium tin oxide thin films prepared by ion beam sputtering under oblique angle deposition. En: Applied Surface Science. 2022. Vol. 595. Núm. 152945. 10.1016/J.apsusc.2022.152945

Santos, Antonio Jesús, Lacroix, Bertrand, Maudet, Florian, Paumier, Fabien, Hurand, Simon, et. al.:
Application of advanced (S)TEM methods for the study of nanostructured porous functional surfaces: A few working examples. En: Materials Characterization. 2022. Vol. 185. Núm. 111741. Pag. 1-15. https://doi.org/10.1016/j.matchar.2022.111741

Santos, Antonio Jesús, Lacroix, Bertrand, Dominguez de la Vega, Manuel, Garcia Roja, Rafael, Martin, N., et. al.:
Controlled grain-size thermochromic VO2 coatings by the fast oxidation of sputtered vanadium or vanadium oxide films deposited at glancing angles. En: Surfaces and Interfaces. 2021. Vol. 27. 10.1016/j.surfin.2021.101581

Iglesias, Nieves, Galbis Fuster, Elsa, Díaz Blanco, Manuel Jesús, Valencia Barragán, Concepción, Lacroix, Bertrand, et. al.:
Biodegradable double cross-linked chitosan hydrogels for drug delivery: Impact of chemistry on rheological and pharmacological performance. En: International Journal of Biological Macromolecules. 2020. Vol. 165. Pag. 2205-2218. https://doi.org/10.1016/j.ijbiomac.2020.10.006

Maudet, F., Lacroix, Bertrand, Santos, Antonio Jesús, Paumier, F., Paraillous, M., et. al.:
Optical and nanostructural insights of oblique angle deposited layers applied for photonic coatings. En: Applied Surface Science. 2020. Vol. 520. Núm. 146312. 10.1016/j.apsusc.2020.146312

Maudet, Florian, Lacroix, Bertrand, Santos, Antonio Jesús, Paumier, Fabien, Paraillous, Maxime, et. al.:
Optical and nanostructural insights of oblique angle deposited layers applied for photonic coatings. 2020. 10.1016/j.apsusc.2020.146312

Moraes, L. C., Figueiredo, R. C., Espinós Manzorro, Juan Pedro, Vattier Lagarrigue, Florencia, Franconetti, Antonio, et. al.:
Platinum Nanoparticles Stabilized by N-Heterocyclic Thiones. Synthesis and Catalytic Activity in Mono- and Di-Hydroboration of Alkynes. En: Nanoscale. 2020. Vol. 12. Pag. 6821-6831. 10.1039/D0nr00251h

Maudet, F., Lacroix, Bertrand, Santos, Antonio Jesús, Paumier, F., Paraillous, M., et. al.:
On the importance of light scattering for high performances nanostructured antireflective surfaces. En: Acta Materialia. 2020. Vol. 188. Pag. 386-393. 10.1016/j.actamat.2020.02.014

Santos, Antonio Jesús, Lacroix, Bertrand, Blanco, E., Hurand, S, Gómez, V.j., et. al.:
Simultaneous Optical and Electrical Characterization of GaN Nanowire Arrays by Means of Vis-IR Spectroscopic Ellipsometry. En: The Journal of Physical Chemistry C. 2020. Vol. 124. Pag. 1535-1543. 10.1021/acs.jpcc.9b10556

Santos, Antonio Jesús, Lacroix, Bertrand, Maudet, F., Corvisier, A., Paumier, F., et. al.:
Surface oxidation of amorphous Si and Ge slanted columnar and mesoporous thin films: Evidence, scrutiny and limitations for infrared optics. En: Applied Surface Science. 2019. Vol. 493. Pag. 807-817. 10.1016/j.apsusc.2019.07.064

Maudet, F., Lacroix, Bertrand, Santos, Antonio Jesús, Paumier, F., Paraillous, M., et. al.:
Towards perfect MWIR transparency using oblique angle deposition. En: Applied Surface Science. 2019. Vol. 470. Pag. 943-950. 10.1016/j.apsusc.2018.11.176

Lacroix, Bertrand, Santos, Antonio Jesús, Hurand, S., Corvisier, A., Paumier, F., et. al.:
Nanostructure and physical properties control of indium tin oxide films prepared at room temperature through ion beam sputtering deposition at oblique angles. En: The Journal of Physical Chemistry C. 2019. Vol. 123. Núm. 22. Pag. 14036-14046. 10.1021/acs.jpcc.9b02885

Gomez, Victor, Santos, Antonio Jesús, Blanco, E., Lacroix, Bertrand, Garcia Roja, Rafael, et. al.:
Porosity Control for Plasma-Assisted Molecular Beam Epitaxy of GaN Nanowires. En: Crystal Growth & Design. 2019. Vol. 19. Núm. 4. Pag. 2461-2469. 10.1021/acs.cgd.9b00146

García Valenzuela, Aurelio, Muñoz Piña, Sandra, Alcalá Penadés, Germán, Álvarez Molina, Rafael, Lacroix, Bertrand, et. al.:
Growth of nanocolumnar thin films on patterned substrates at oblique angles. En: Plasma Processes and Polymers. 2019. Vol. 16. Núm. 2. 10.1002/ppap.201800135

Ovejero, Jesús G, Fortio Godinho, Vanda Cristina, Lacroix, Bertrand, García, Miguel a, Hernando, Antonio, et. al.:
Exchange bias and two steps magnetization reversal in porous Co/CoO layer. En: Materials & Design. 2019. Vol. 171. 10.1016/j.matdes.2019.107691

Lacroix, Bertrand, Gaboriaud, R. J., Paumier, F.:
Fundamental aspects about the first steps of irradiation-induced phase transformations in fluorite-related oxides. En: Acta Materialia. 2018. Vol. 153. Pag. 303-313. 10.1016/j.actamat.2018.04.058

Mánuel Delgado, José Manuel, Jiménez, Juan Jesús, Morales Sánchez, Francisco Miguel, Lacroix, Bertrand, Santos, Antonio Jesús, et. al.:
Engineering of III-Nitride Semiconductors on Low Temperature Co-fired Ceramics. En: Scientific Reports. 2018. Vol. 8. Núm. 6879. 10.1038/s41598-018-25416-6

Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
The nanostructure of porous cobalt coatings deposited by magnetron sputtering in helium atmosphere. En: Micron. 2018. Vol. 108. Pag. 49-54. 10.1016/j.micron.2018.02.004

Moraes, Leonardo C., Lacroix, Bertrand, Figueiredo, Rute C., Lara Muñoz, Patricia, Javier Rojo, et. al.:
Stabilisation of Gold Nanoparticles by N-Heterocyclic Thiones. En: Dalton Transactions. 2017. Vol. 46. Pag. 8367-8371. 10.1039/c7dt01856h

Galbis Fuster, Elsa, Paz Bañez, Maria Violante de, Iglesias, Nieves, Lacroix, Bertrand, Alcudia, Ana, et. al.:
Core cross-linked nanoparticles from self-assembling polyfma-based micelles. Encapsulation of lipophilic molecules. En: European Polymer Journal. 2017. Vol. 89. Pag. 406-418

Lacroix, Bertrand:
Manganese Dioxide Supported on Porous Biomorphic Carbons as Hybrid Materials for Energy Storage Devices. En: ACS Applied Materials and Interfaces. 2016. Vol. 8. Pag. 30890-30898. 10.1021/acsami.6b09361

Gutierrez Pardo, Antonio, Lacroix, Bertrand, Martinez Fernandez, Julian, Ramírez Rico, Joaquín:
Manganese Dioxide Supported on Porous Biomorphic Carbons as Hybrid Materials for Energy Storage Devices. En: ACS Applied Materials and Interfaces. 2016. Vol. 8. Pag. 30890-30898. 10.1021/acsami.6b09361

Moisy, F, Sall, M., Grygiel, C., Balanzat, E., Boisserie, M., et. al.:
Effects of electronic and nuclear stopping power on disorder induced in GaN under swift heavy ion irradiation. En: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2016. Vol. 381. Pag. 39-44. 10.1016/j.nimb.2016.05.024

Gaboriaud, R.j., Paumier, F., Lacroix, Bertrand:
Disorder-order phase transformation in a fluorite-related oxide thin film: In-situ X-ray diffraction and modelling of the residual stress effects. En: Thin Solid Films. 2016. Vol. 601. Núm. 29. Pag. 84-88. 10.1016/j.tsf.2015.08.030

Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
Nitrogen Nanobubbles in a-SiOxNy Coatings: Evaluation of Its Physical Properties and Chemical Bonding State by Spatially Resolved Electron Energy-Loss Spectroscopy. En: The Journal of Physical Chemistry C. 2016. Vol. 120. Pag. 5651-5658. 10.1021/acs.jpcc.5b09036

Caballero Hernández, Jaime, Fortio Godinho, Vanda Cristina, Lacroix, Bertrand, Jimenez de Haro, Maria Carmen, Jamon, Damien, et. al.:
Fabrication of Optical Multilayer Devices from Porous Silicon Coatings with Closed Porosity by Magnetron Sputtering. En: ACS Applied Materials and Interfaces. 2015. Vol. 7. Núm. 25. Pag. 13889-13897. 10.1021/acsami.5b02356

Schierholz, Roland, Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Caballero Hernández, Jaime, Duchamp, Martial, et. al.:
STEM-EELS analysis reveals stable high density He in nanopores of amorphous silicon coatings deposited by magnetron sputtering. En: Nanotechnology. 2015. Vol. 26. Pag. 075703-1-075703-10. 10.1088/0957-4484/26/7/075703

Skuridina, D., Dinh, D. V., Pristovsek, M., Lacroix, Bertrand, Chauvat, M. P., et. al.:
Surface and crystal structure of nitridated sapphire substrates and their effect on polar InN layers. En: Applied Surface Science. 2014. Vol. 307. Pag. 461-467. 10.1016/j.apsusc.2014.04.057

Gaboriaud, R. J., Paumier, F., Lacroix, Bertrand:
Ion irradiation-induced diffusion in bixbyite-fluorite related oxides: Dislocations and phase transformation. En: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2014. Vol. 327. Pag. 44-46. 10.1016/j.nimb.2013.10.084

Lacroix, Bertrand, Genevois, C., Doualan, J. L., Brasse, G., Braud, A., et. al.:
Direct imaging of rare-earth ion clusters in Yb:CaF2. En: Physical Review B: Condensed Matter and Materials Physics. 2014. Vol. 90. Pag. 125124-1-125124-14. 10.1103/PhysRevB.90.125124

Gaboriaud, R. J., Paumier, F., Lacroix, Bertrand:
Synthesis, structuring and characterization of rare earth oxide thin films: Modeling of the effects of stress and defects on the phase stability. En: Thin Solid Films. 2014. Vol. 553. Pag. 43-46. 10.1016/j.tsf.2013.12.035

Moyzykh, M. E., Boytsova, O. V., Amelichev, V. A., Samoilenkov, S. V., Voloshin, I. F., et. al.:
Effects of yttrium oxide inclusions on the orientation and superconducting properties of YBCO films. En: Condensed matter and interphases. 2013. Vol. 15. Núm. 2. Pag. 91-98

Lacroix, Bertrand, Gaboriaud, R. J., Jublot, M., Paumier, F.:
Phase transformations in Y2O3 thin films under swift Xe ions irradiation. En: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2013. Vol. 310. Pag. 6-9. dx.doi.org/10.1016/j.nimb.2013.05.014

Gaboriaud, R. J., Paumier, F., Jublot, M., Lacroix, Bertrand:
Ion irradiation-induced phase transformation mechanisms in Y2O3 thin films. En: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2013. Vol. 311. Pag. 86-92. 10.1016/j.nimb.2013.06.015

Dosovitskiy, G. A., Amelichev, V. A., Samoilenkov, S. V., Eyidi, D., Lacroix, Bertrand, et. al.:
Interfacial reaction of CeO2 films with textured Ni-alloys substrates. En: Condensed matter and interphases. 2013. Vol. 15. Núm. 3. Pag. 217-223

Skuridina, D., Dinh, D. V., Lacroix, Bertrand, Ruterana, P., Hoffmann, M., et. al.:
Polarity determination of polar and semipolar (11-22) InN and GaN layers by valence band photoemission spectroscopy. En: Journal of Applied Physics. 2013. Vol. 114. Pag. 173503-1-173503-6. 10.1063/1.4828487

Valdueza Felip, S., Rigutti, L., Naranjo, F. B., Lacroix, Bertrand, Fernandez, S., et. al.:
Infrared photoluminescence of high In-content InN/InGaN multiple-quantum-wells. En: Physica Status Solidi A Applications and Materials. 2012. Vol. 209. Núm. 1. Pag. 17-20. 10.1002/pssa.201100188

Gaboriaud, R. J., Lacroix, Bertrand, Paumier, F.:
Ion irradiation-induced phase transformations in bixbyite-fluorite related oxides: The role of dislocation loop nucleation. En: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2012. Vol. 277. Pag. 18-20. 10.1016/j.nimb.2011.12.033

Rauch, C., Tuomisto, F., Vilalata Clemente, A., Lacroix, Bertrand, Ruterana, P., et. al.:
Defect evolution and interplay in n-type InN. En: Applied Physics Letters. 2012. Vol. 100. Pag. 091907-1-091907-3. 10.1063/1.3688038

Leclerc, S., Lacroix, Bertrand, Declémy, A., Lorenz, K., Ruterana, P.:
Mechanisms of damage formation in Eu-implanted AlN. En: Journal of Applied Physics. 2012. Vol. 112. Pag. 073525-1-073525-6. 10.1063/1.4758311

Lacroix, Bertrand, Leclerc, S., Ruterana, P., Declémy, A., Miranda, S. M. C., et. al.:
Damage formation in GaN under medium energy range implantation of rare earth ions: a combined TEM, XRD and RBS/C investigation. En: Materials Research Society Symposium Proceedings. 2011. Vol. 1342. Pag. 1-6. http://dx.doi.org/10.1557/opl.2011.995

Ruterana, P., Lacroix, Bertrand, Lorenz, K.:
A mechanism for damage formation in GaN during rare earth ion implantation at medium range energy and room temperature. En: Journal of Applied Physics. 2011. Vol. 109. Núm. 013506. Pag. 013506-1-013506-5. 10.1063/1.3527944

Naranjo, F. B., Kandaswamy, P. K., Valdueza Felip, S., Calvo, V., Gonzalez Herraez, M., et. al.:
Nonlinear absorption of InN/InGaN multiple-quantum-well structures at optical telecommunication wavelengths. En: Applied Physics Letters. 2011. Vol. 98. Núm. 12. Pag. 031902-1-031902-3. 10.1063/1.3535609

Lacroix, Bertrand, Chauvat, M. P., Ruterana, P., Nataf, G., De Mierry, P.:
Efficient blocking of planar defects by prismatic stacking faults in semipolar (11-22)-GaN layers on m-sapphire by epitaxial lateral overgrowth. En: Applied Physics Letters. 2011. Vol. 98. Núm. 121916. Pag. 121916-1-121916-3. 10.1063/1.3571455

Lacroix, Bertrand, Chauvat, M. P., Ruterana, P., Lorenz, K., Alves, E., et. al.:
The high sensitivity of InN under rare earth ion implantation at medium range energy. En: Journal of Physics D: Applied Physics. 2011. Vol. 44. Núm. 295402. Pag. 1-6. 10.1088/0022-3727/44/29/295402

Lacroix, Bertrand, Paumier, F., Gaboriaud, R. J.:
Crystal defects and related stress in Y2O3 thin films: origin, modeling and consequence on the stability of the C-type structure. En: Physical review. B, Condensed Matter. 2011. Vol. 84. Pag. 014104-1-014104-12. 10.1103/PhysRevB.84.014104

David, C., Girardeau, T., Paumier, F., Eyidi, D., Lacroix, Bertrand, et. al.:
Microstructural and conductivity changes induced by annealing of ZnO:B thin films deposited by chemical vapour deposition. En: Journal of Physics: Condensed Matter. 2011. Vol. 23(33). Núm. 334209. Pag. 1-6. 10.1088/0953-8984/23/33/334209

Lacroix, Bertrand, Leclerc, S., Declémy, A., Lorenz, K., Alvez, E., et. al.:
Mechanisms of damage formation in Eu-implanted GaN probed by X-ray diffraction. En: Europhysics Letters. 2011. Vol. 96. Núm. 46002. Pag. 46002-p1-46002-p5. 10.1209/0295-5075/96/46002

Lacroix, Bertrand, Paumier, F., Jublot, M., Pacaud, J., Gaboriaud, R. J.:
Study of defects and structural transformations induced by ion irradiation of Y2O3 thin films deposited by Ion Beam Sputtering. En: Materials Research Society Symposium Proceedings. 2009. Vol. 1122. Núm. 1122-O09-04. Pag. 1-6

Jublot, M., Paumier, F., Pailloux, F., Lacroix, Bertrand, Leau, E., et. al.:
Yttrium oxide thin films: Influence of the oxygen vacancy network organization on the microstructure. En: Thin Solid Films. 2007. Vol. 515. Pag. 6385-6390. 10.1016/j.tsf.2006.11.177

Lacroix, Bertrand:
Direct imaging of rare-earth ion clusters in Yb:CaF2

Lacroix, Bertrand:
Manganese Dioxide Supported on Porous Biomorphic Carbons as Hybrid Materials for Energy Storage Devices

Aportaciones a Congresos
Luque Álvarez, L. A., Lacroix, Bertrand, Bobadilla Baladrón, Luis Francisco, Pastor-Pérez, Laura, T.R. Reina, et. al.:
Dynamic study of the influence of morphology on Pd@CeO2 catalysts for methanol decomposition. Ponencia en Congreso. Reunión Bienal de la Sociedad Española de Catálisis 2023. Torremolinos (Málaga). 2023

Fortio Godinho, Vanda Cristina, Caballero Hernández, Jaime, Lacroix, Bertrand, Ferrer Fernández, Francisco Javier, Jamon, Damien, et. al.:
Microstructural evolution and properties of He-charged a-Si coatings prepared by magnetron sputtering. Poster en Jornada. VII Jornada de Investigación en la EPS. Escuela Politecnica Superior. 2020

Muñoz, Sandra, García Valenzuela, Aurelio, Alcala, G., Álvarez Molina, Rafael, Lacroix, Bertrand, et. al.:
Magnetron Sputtering Depositions at Oblique Angles on Patterned Substrates for the Development of sub-Micron Structural Patterns. Comunicación en congreso. Ibertriva 2019. Sevilla. 2019

Santos, Antonio Jesús, Lacroix, Bertrand, Blanco, E., Hurand, Simon, Gómez, Víctor J., et. al.:
Crecimiento y caracterización avanzada de películas formadas por nanohilos epitaxiales de GaN. Comunicación en Jornada. VI Jornadas de Investigación, Desarrollo e Innovación de la Escuela Politécnica Superior, Universidad de Sevilla. Sevilla. 2019

Hurand, Simon, Corvisier, Alan, Dupeyrat, Cyril, Santos, Antonio Jesús, Lacroix, Bertrand, et. al.:
Investigation by spectroscopic ellipsometry, spectral reflectometry and electron microscopy of indium tin oxide thin films deposited at oblique angle by ion beam sputtering. Comunicación en Jornada. Journées Nationales 2019 du GDR OXYFUN. Caen (Francia). 2019

Corvisier, Alan, Hurand, Simon, Paumier, Fabien, Girardeau, Thierry, Dupeyrat, Cyril, et. al.:
Analyses by generalized ellipsometry of the anisotropy of an indium tin oxide metamaterial elaborated by ion beam sputtering in oblique angle deposition and suggestion of a two-layers optical model. Poster en Congreso. 8th International Conference on Spectroscopic Ellipsometry. Barcelona (España). 2019

Hurand, Simon, Corvisier, Alan, Paumier, Fabien, Girardeau, Thierry, Dupeyrat, Cyril, et. al.:
Investigation by spectroscopic ellipsometry, spectral reflectometry and electron microscopy of indium tin oxide thin films deposited at oblique angle by ion beam sputtering. Poster en Congreso. 8th International Conference on Spectroscopic Ellipsometry. Barcelona (España). 2019

Maudet, Florian, Lacroix, Bertrand, Santos, Antonio Jesús, Paumier, Fabien, Paraillous, Maxime, et. al.:
Nanostructured layers by oblique incidence deposition: microstructure and optical properties correlations for application to high-performance anti-reflection coatings. Comunicación en congreso. 8th International Conference on Spectroscopic Ellipsometry. Barcelona (España). 2019

Lacroix, Bertrand, Santos, Antonio Jesús, Maudet, Florian, Corvisier, Alan, Paumier, Fabien, et. al.:
Development of simple antireflective surfaces for IR optics using oblique angle deposition: from design to performances. Comunicación en congreso. Ibertriva 2019. Sevilla. 2019

Santos, Antonio Jesús, Gómez, Víctor, Blanco, E., Lacroix, Bertrand, Garcia Roja, Rafael, et. al.:
Structural studies and porosity control on GaN nanoporous films obtained from plasma-assisted molecular beam epitaxy self-assembled nanowires. Comunicación en congreso. X International Symposium on Materials. Lisboa, Portugal. 2019

Santos, Antonio Jesús, Lacroix, Bertrand, Maudet, Florian, Corvisier, Alan, Paumier, Fabien, et. al.:
About the oxidation of antireflective nanoporous surfaces for optical applications in the infrared range. Poster en Congreso. X International Symposium on Materials. Lisboa, Portugal. 2019

Fernandez Camacho, Asuncion, Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Ferrer, F. J., Jimenez de Haro, Maria Carmen:
Unraveling the nanostructure of nanoporous films fabricated by magnetron sputtering using Helium as process gas. Comunicación en congreso. Ibertriva 2019. Sevilla. 2019

Lacroix, Bertrand:
Ingeniería de superficies nanoestructuradas funcionales para aplicaciones relacionadas con la óptica y la electrónica. Conferencias impartidas en Jornada. Jornadas MATMIC-Update2018. Puerto Real. 2018

Santos, Antonio Jesús, Lacroix, Bertrand, Maudet, Florian, Paraillous, Maxime, Paumier, Fabien, et. al.:
Estudios basados en técnicas de microscopía (S)TEM avanzada para el desarrollo de sistemas nanoestructurados antirreflectantes fabricados mediante deposición en ángulo oblicuo. Comunicación en Jornada. V Jornada de Investigación, Desarrollo e Innovación en la EPS. Escuela Politécnica Superior, Sevilla. 2018

Paumier, Fabien, Hurand, Simon, Lacroix, Bertrand, Maudet, Florian, Santos, Antonio Jesús, et. al.:
lndium Tin Oxide thin films deposited by Glancing Angle Deposition technique: Experimental and modelling of the anisotropic optical and electrical properties. Comunicación en congreso. MSE 2018 - Materials Science and Engineering. Darmstadt. 2018

Maudet, Florian, Lacroix, Bertrand, Paraillous, Maxime, Santos, Antonio Jesús, Girardeau, Thierry, et. al.:
Comparative study of the transmittance and scattering behavior of continuously graded antireflective coatings and multiple discrete nanostructured layers deposited by Oblique Angle Deposition. Comunicación en congreso. MSE 2018 - Materials Science and Engineering. Darmstadt. 2018

Lacroix, Bertrand, Santos, Antonio Jesús, Maudet, Florian, Paraillous, Maxime, Paumier, Fabien, et. al.:
Advanced (S)TEM applied on antireflective surfaces prepared by oblique angle deposition: a unique tool to establish new correlations between fabrication, nanostructure and performance. Sesión plenaria en Congreso. MSE 2018 - Materials Science and Engineering. Darmstadt. 2018

Paumier, Fabien, Maudet, Florian, Lacroix, Bertrand, Santos, Antonio Jesús, Dupeyrat, Cyril, et. al.:
Nanostructured thin films deposited by Oblique Angle Deposition for optronic applications: Influence of the nanostructuration on the optical properties and electrical conductivity mechanisms. Comunicación en congreso. Journées Nationales 2018 du GDR OXYFUN. Piriac-Sur-Mer (Francia). 2018

Lacroix, Bertrand, Santos, Antonio Jesús, Hurand, Simon, Girardeau, Thierry, Maudet, Florian, et. al.:
Fabrication of transparent conductive indium-tin oxide films by oblique angle deposition: Relation between the growth parameters, nanostructure and properties for multispectral applications. Comunicación en congreso. XV Congreso Nacional de Materiales and I Iberain Meeting on Materials Science. Salamanca, España. 2018

Santos, Antonio Jesús, Lacroix, Bertrand, Maudet, Florian, Paraillous, Maxime, Paumier, Fabien, et. al.:
Advanced (S)TEM studies of nanostructured films grown by oblique angle deposition for efficient antireflective properties. Comunicación en congreso. XV Congreso Nacional de Materiales and I Iberian Meeting on Materials Science 2018. Salamanca, España. 2018

Jiménez, Juan Jesús, Mánuel Delgado, José Manuel, Lacroix, Bertrand, Santos, Antonio Jesús, Bartsch, Heike, et. al.:
Avances en la optimización del crecimiento a baja temperatura de heteroestructuras III-N/LTCC para electrónica de potencia basada en nitruros depositados sobre cerámicas multicapa. Comunicación en Jornada. V Jornada de Investigación, Desarrollo e Innovación en la EPS. Escuela Politécnica Superior, Sevilla. 2018

Jiménez, Juan Jesús, Mánuel Delgado, José Manuel, Lacroix, Bertrand, Santos, Antonio Jesús, Bartsch, Heike, et. al.:
Progress in the optimization of low-temperature growth of III-N/LTCC heterostructures: towards multilayered ceramic-based nitrides power electronics. Comunicación en congreso. XV Congreso Nacional de Materiales and I Iberian Meeting on Materials Science 2018. Salamanca, España. 2018

Lacroix, Bertrand:
La microscopia electrónica como herramienta para comprender y optimizar los materiales a la nanoescala. Conferencias impartidas en Jornada. Jornada de atracción de talento investigador en la UCA. Jóvenes investigadores. Facultad de Ciencias de Puerto Real. 2017

Iglesias, Nieves, Galbis Fuster, Elsa, Iglesias Blanco, Nieves, Lacroix, Bertrand, Galbis Perez, Juan Antonio:
Core cross-linked nanoparticles as drug delivery systems. Ponencia en Congreso. IX Congreso de Jóvenes Investigadores en Polímeros. - Tarragona, España. 2017

Alexandrov, Dimiter, Tot, Jonny, Dubreuil, Robert, Morales Sánchez, Francisco Miguel, Mánuel Delgado, José Manuel, et. al.:
Low temperature epitaxial deposition of GaN on LTCC substrates. Comunicación en congreso. 2017 IEEE 5th Workshop on Wide Bandgap Power Devices and Applications. Albuquerque, Estados Unidos. 2017

Lacroix, Bertrand, Maudet, Florian, Santos, Antonio Jesús, Paumier, Fabien, Dupeyrat, Cyril, et. al.:
Contribution of Advanced Transmission Electron Microscopy in the Studies of Nanostructured Layers Fabricated by Oblique Angle Deposition for Ultra-High Performances Anti-Reflective Coatings. Comunicación en congreso. Microscopy At the Frontiers of Science 2017. Zaragoza. 2017

Galbis Fuster, Elsa, Paz Bañez, Maria Violante de, Iglesias, Nieves, Lacroix, Bertrand, Alcudia, Anna, et. al.:
New pH-responsive nanoparticles as drug delivery systems. Poster en Congreso. 5th International Symposium-Frontiers in Polymer Science. Sevilla. 2017

Galbis Fuster, Elsa, Paz Bañez, Maria Violante de, Iglesias, Nieves, Díaz, M.J., Lacroix, Bertrand, et. al.:
pH-responsive nanoparticles for sustained drug delivery: Drug loading and release studies. Poster en Congreso. 5th International Symposium-Frontiers in Polymer Science. Sevilla. 2017

Gutiérrez Pardo, A., Lacroix, Bertrand, Martínez Fernández, J., Ramírez Rico, J.:
Síntesis y caracterización de compuestos MnO2/biocarbón para aplicaciones de almacenamiento de energía. Ponencia en Congreso. LV Congreso Sociedad Española de Cerámica y Vidrio 2016. Sevilla. 2016

Iglesias, Nieves, Galbis Fuster, Elsa, Paz Bañez, Maria Violante de, Lacroix, Bertrand, Alcudiia, Anna, et. al.:
Preparación de polímeros auto-ensamblables. Nanopartículas micelares. Poster en Jornada. Jornadas Internacionales de Investigación e Innovación en Ciencias de la Salud. Sevilla. 2016

Paz Bañez, Maria Violante de, Galbis Fuster, Elsa, Iglesias, Nieves, Lacroix, Bertrand, Alcudiia, Anna, et. al.:
Self-assembly block-copolymer nanoparticles useful as drug delivery systems. Ponencia en Congreso. XIV Reunión del Grupo Especializado de Polímeros (GEP) de la RSEQ y RSEF. Burgos. 2016

Gaboriaud, R. J., Paumier, F., Lacroix, Bertrand:
In-Situ X-Ray Study and Modelling of a Disordered-Ordered Transition in a Fluorite-Related Oxide Thin Film: The Role of the Residual Stress. Ponencia en Congreso. MRS Spring Meeting 2014. San Francisco (CA, EE.UU.). 2014

Paumier, F., Gaboriaud, R. J., Lacroix, Bertrand:
Structural Modifications Induced by Ion Irradiation in Y2O3 Thin Films: Relationship Between Strain Field, Defects and Cubic-to-Amorphous/Monoclinic Transformation. Ponencia en Congreso. MRS Spring Meeting 2014. San Francisco (CA, EE.UU.). 2014

Schierholz, Roland, Lacroix, Bertrand, Caballero Hernández, Jaime, Fortio Godinho, Vanda Cristina, Duchamp, M, et. al.:
Amorphous Silicon-coatings with high amount of closed porosity. Poster en Congreso. 18th Internationalmicroscopy Congress. Prague ,Czech Republic. 2014

Schierholz, Roland, Caballero Hernández, Jaime, Fortio Godinho, Vanda Cristina, Lacroix, Bertrand, Duchamps, M., et. al.:
Characterization of amorphous and porous silicon coatings by (S)TEM and EELS. Poster en Congreso. VIII Edición de la Reunión Bienal del Grupo Especializado de Física del Estado Sólido. Universidad de Castilla la Mancha, Ciudad Real. 2014

Schierholz, Roland, Lacroix, Bertrand, Caballero Hernández, Jaime, Fortio Godinho, Vanda Cristina, Duchamp, M., et. al.:
Spectrum imaging of Helium pores in amorphous Silicon-coatings. Ponencia en Congreso. 3rd European Conference on NanoFilms & Al-NanoFunc Final Conference: Microstructural and chemical characterization in the nano-scale. Sevilla (España). 2014

Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
Probing the pore structure of cobalt coatings grown by magnetron sputtering using TEM and spatially resolved EELS. Poster en Congreso. 3rd European Conference on NanoFilms & Al-Nanofunc Final Conference. Sevilla, España. 2014

Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
Spatially resolved EELS to probe the pore structure of porous coatings grown by magnetron sputtering. Poster en Congreso. 18th International Microscopy Congress. - Praga, República Checa. 2014

Caballero Hernández, Jaime, Schierholz, Roland, Lacroix, Bertrand, Fortio Godinho, Vanda Cristina, Fernandez Camacho, Asuncion:
Influence of deposition parameters on the microstructure of magnetron sputtered amorphous silicon coatings with closed porosity. Ponencia en Congreso. 3rd European Conference on Nanofilms & Al-Nanofunc Final Conference. Sevilla, España. 2014

Lacroix, Bertrand, Jublot Leclerc, S., Declémy, A., Lorenz, K., Ruterana, P.:
Effect of rare earth ion implantation on the structure of nitride semiconductors. Poster en Congreso. VIII Reunión Grupo Especializado de Física del Estado Sólido. Ciudad Real. 2014

Lacroix, Bertrand, Jublot Leclerc, S., Declémy, A., Lorenz, K., Ruterana, P.:
Damage induced by rare earth ion implantation in nitride semiconductors: a comparative study. Poster en Seminario. Al Nanofunc workshops 2013. sevilla, españa. 2013

Gaboriaud, R. J., Paumier, F., Lacroix, Bertrand:
Ion and electron irradiation-induced enhanced diffusion in bixbyite-fluorite related oxides: The role of dislocations. Ponencia en Congreso. EMRS Spring Meeting 2013. Estrasburgo (Francia). 2013

Gaboriaud, R. J., Lacroix, Bertrand, Paumier, F.:
Synthesis, structuring and characterization of rare earth oxide thin films: Modeling of the effects of stress and defects on the phase stability. Ponencia en Congreso. EMRS Spring Meeting 2013. Estrasburgo (Francia). 2013

Camy, P., Doualan, J. L., Braud, A., Ménard, V., Brasse, G., et. al.:
Yb:CaF2 - a material for the new generation of High Power Lasers. Ponencia en Congreso. 6th International Conference on Laser Probing. Paris, Francia. 2012

Skuridina, D., Dinh, D. V., Lacroix, Bertrand, Chauvat, M. P., Ruterana, P., et. al.:
Surface properties of InN and the effect of sapphire substrate nitridation. Ponencia en Congreso. XXI International Materials Research Congress (IMRC) 2012. Cancun, Mexico. 2012

Vilalta Clemente, A., Morales, M., Lacroix, Bertrand, Chauvat, M. P., Mutta, G. R., et. al.:
InN thin films grown on (0001) GaN/Al2O3 by MOVPE, MBE and HVPE. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Valdueza Felip, S., Rigutti, L., Monteagudo Lerma, L., Naranjo, F. B., Vilalta Clemente, A., et. al.:
Temperature-dependent emission of InN/InGaN multiple quantum wells at 1.5 um. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Mutta, G. R., Chauvat, M. P., Vilalta Clemente, A., Lacroix, Bertrand, Tuna, O., et. al.:
The structure and optical properties of low and high In content InGaN layers grown by MOCVD. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Lacroix, Bertrand, Miranda, S. M. C., Declémy, A., Leclerc, S., Grygiel, C., et. al.:
A comparative investigation of the damage formation in GaN, AlN and InN under rare earth implantation at medium energy range. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Lacroix, Bertrand, Chauvat, M. P., Ruterana, P., Nataf, G., De Mierry, P., et. al.:
Transmission electron microscopy investigation of semipolar (11-22)-GaN layers grown on msapphire by MOVPE and MBE. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Chauvat, M.p., Lacroix, Bertrand, Vilalta Clemente, A., Mutta, G., Ruterana, P., et. al.:
A microstructural disruption inside InGaN cap layers on top of InN/InGaN quantum wells grown by MBE. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Lacroix, Bertrand, Leclerc, S., Ruterana, P., Declémy, A., Miranda, S.m.c., et. al.:
Damage formation in GaN under medium energy range implantation of rare earth ions: a combined TEM, XRD and RBS/C investigation. Poster en Congreso. MRS 2011 Spring Meeting. 2011

Valcheva, E., Lacroix, Bertrand, Ruterana, P., Monemar, B.:
Damage in high energy high dose hydrogen-ion implanted GaN. Poster en Congreso. EMRS Spring Meeting 2011. Niza, Francia. 2011

Lacroix, Bertrand, Paumier, F., Gaboriaud, R.j.:
Residual stresses in Y2O3 thin films grown by ion beam sputtering. Poster en Congreso. EMRS Spring Meeting 2011. Niza, Francia. 2011

Catarino, M., Lorenz, K., Franco, M., Darakchieva, V., Alvez, E., et. al.:
Non-polar GaN as host for rare earth ions. Poster en Congreso. 9th International Conference on Nitride Semiconductors. Glasgow, Reino Unido. 2011

Valdueza Felip, Sidona, Rigutti, L., Naranjo, F. B., Vilalta Clemente, A., Lacroix, Bertrand, et. al.:
Thermal evolution of the infrared photoluminescence in InN/InGaN multiple-quantum-wells. Ponencia en Congreso. EMRS Spring Meeting 2011. Niza, Francia. 2011

Gaboriaud, R.j., Paumier, F., Lacroix, Bertrand:
Ion irradiation-induced phase transformations in bixbyite-fluorite related oxides: the role of dislocation loop nucleation. Ponencia en Congreso. EMRS Spring Meeting 2011. Niza, Francia. 2011

Lacroix, Bertrand, Lorenz, K., Alvez, E., Sall, M., Monnet, I., et. al.:
Surface modification of InN during rare earth implantation at 300 keV. Ponencia en Congreso. EMRS Spring Meeting 2011. Niza, Francia. 2011

Paumier, F., Lacroix, Bertrand, Gaboriaud, R. J.:
Role and modification of crystalline defects at nano-scale size in Y2O3 thin films grown by Ion Beam Sputtering: modeling of the internal residual stress and influence on phase transitions. Ponencia en Congreso. EMRS Fall Meeting 2011. Varsovia (Polonia). 2011

Lacroix, Bertrand, Ruterana, P., Leclerc, S., Grygiel, C., Gloux, F., et. al.:
Comportement des semiconducteurs III-N sous implantation ionique de terres rares. Ponencia de Seminario. ournée Doctorants et Post-Doctorants du GDR CPAMIR (Chimie, Physique et Applications des Materiaux IRadiés). Palaiseau (Francia). 2011

Lacroix, Bertrand, Ruterana, P., Leclerc, S., Grygiel, C., Gloux, F., et. al.:
Structural behavior of III-V nitride semiconductors (GaN, AlN, InN) under rare earth ion implantation. Ponencia de Seminario. Solid State Seminar,. UNIVERSITY OF BREMEN, Alemania. 2011

Albert, S., Grandal Quintana, J., Sanchez Garcia, M.a., Lefebvre, P., Ristic, J., et. al.:
MBE growth and characterization of InN/InGaN thin films and nanostructures on GaN templates and Si(111) substrates. Poster en Congreso. 16th International Conference on Molecular Beam Epitaxy. Berlin, Alemania. 2010

Lacroix, Bertrand, Paumier, F., Gaboriaud, R.j:
Role and modification of crystalline defect at nano-scale size in Y2O3 thin films deposited by Ion Beam Sputtering: modeling of the internal residual stress and influence on the phase transitions. Poster en Congreso. MRS Fall Meeting 2010. Boston, MA USA. 2010

Lacroix, Bertrand, Gloux, F., Chauvat, M. P., Ruterana, P., Lorenz, K., et. al.:
A TEM investigation of the damage formation in thin GaN layers during rare earth ion implantation at medium range energy. Ponencia en Congreso. EMRS Spring Meeting 2010. Estrasburgo (Francia). 2010

Gaboriaud, R. J., Lacroix, Bertrand, Paumier, F.:
Ion irradiation-induced dislocation loops and phase transformations in bixbyite-fluorite related oxides. Ponencia en Congreso. MRS Fall Meeting 2010. Boston, MA USA. 2010

Paumier, F., Lacroix, Bertrand, Jublot, M., Gaboriaud, R. J., Pacaud, J., et. al.:
Influence of the internal stress on the phase transitions in Y2O3 thin films induced by thermal annealing and ion implantation. Poster en Congreso. MRS 2009 Spring Meeting. San Francisco, USA. 2009

Lacroix, Bertrand, Paumier, F., Jublot, M., Pacaud, J., Gaboriaud, R. J.:
Elaboration and Nanostructuring of non-equilibrium Y2O3 phases by coupling Ion Beam Deposition and Ion Implantation. Poster en Congreso. MRS 2009 Spring Meeting. San Francisco, USA. 2009

Lacroix, Bertrand, Paumier, F., Gaboriaud, R. J., Pacaud, J., Materau, M., et. al.:
Yttrium oxide thin films: study of relationship between internal stress and oxygen vacancy disorder using X-ray diffraction. Poster en Congreso. EMRS Spring Meeting 2009. Estrasburgo (Francia). 2009

Lacroix, Bertrand, Paumier, F., Jublot, M., Pacaud, J., Gaboriaud, R. J.:
Modifications structurales induites par faisceaux d'ions dans les films minces d'oxyde d'yttrium (Y2O3) déposés par pulvérisation ionique: influence de l'état initial sur les changements de phases. Ponencia de Seminario. Journées Plénières du GDR PAMIR (Physique et Applications des Materiaaux sous IRadiation). Orléans (Francia). 2009

Boytsova, O. V., Chendev, V., Yu, V., Samoilenkov, S. V., Vasiliev, A. V., et. al.:
Inclusion effects on the properties of MOCVD YBCO-based nanocomposites thin films. Ponencia en Congreso. EMRS Spring Meeting 2009. Estrasburgo (Francia). 2009

Gaboriaud, R. J., Lacroix, Bertrand, Paumier, F., Jublot, M.:
Wither rare earth oxide thin film technology. Ponencia en Congreso. EMRS Spring Meeting 2009. Estrasburgo (Francia). 2009

Lacroix, Bertrand, Paumier, F., Jublot, M., Pacaud, J., Gaboriaud, R.j.:
Nanostructuring of non equilibrium phases in Y2O3 thin films by combining ion beam sputtering deposition and post-deposition processes. Ponencia en Congreso. EMRS Spring Meeting 2009. Estrasburgo (Francia). 2009

Lacroix, Bertrand, Paumier, F., Gaboriaud, R. J., Pacaud, J.:
Stabilisation et nanostructuration de phases hors équilibre dans les films minces d'oxyde d'yttrium Y2O3 par techniques de faisceau d'ions. Ponencia en Congreso. Workshop Oxydes Fonctionnels pour l'intégration en micro- and nano-electronique. Autrans (France). 2008

Lacroix, Bertrand, Paumier, F., Jublot, M., Pacaud, J., Gaboriaud, R. J.:
Study of structural transformations induced by annealing and ion implantation of Y2O3 thin films deposited by ion beam sputtering. Poster en Congreso. CNANO Nord Ouest 1st Days. Poitiers (France). 2008

Lacroix, Bertrand, Paumier, F., Jublot, M., Pacaud, J., Gaboriaud, R. J.:
Study of defects and structural transformations induced by ion irradiation of Y2O3 thin films deposited by Ion Beam Sputtering. Ponencia en Congreso. MRS Fall Meeting 2008. Boston - Massachusetts; Estados Unidos de America. 2008

Paumier, F., Lacroix, Bertrand, Jublot, M., Pailloux, F., Gaboriaud, R. J.:
Study of nonequilibrium Yttrium oxide phases: Interfacial nanostructures and dielectric properties. Ponencia en Congreso. EMRS Spring Meeting 2007. Estrasburgo (Francia). 2007

Jublot, M., Lacroix, Bertrand, Paumier, F., Pailloux, F., Gaboriaud, R. J.:
Yttrium oxide thin films : Tailoring nanostructure through ion irradiation processing. Ponencia en Congreso. EMRS Spring Meeting 2007. Estrasburgo (Francia). 2007

Jublot, M., Paumier, F., Pailloux, F., Lacroix, Bertrand, Leau, E., et. al.:
Yttrium oxide thin films: Influence of the oxygen vacancy network organization on the microstructure. Ponencia en Congreso. EMRS Spring Meeting 2006. Niza (Francia). 2006

Vicerrectorado de Investigación. Universidad de Sevilla. Pabellón de Brasil. Paseo de las Delicias s/n. Sevilla