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materials, thin films and nanostructures, (scanning) transmission electron microscopy , electron spectroscopies (EELS, EDX), X-ray diffraction, fabrication - nanostructure - properties relationships, optical properties
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Activities

Employment (6)

Universidad de Sevilla: Sevilla, ES

2022-09-16 to present (Física Aplicada I)
Employment
Source: Self-asserted source
Bertrand Lacroix

Universidad de Cádiz: Cadiz, Andalucía, ES

2017-03-01 to 2022-09-15 | Post-Doc (Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química)
Employment
Source: Self-asserted source
Bertrand Lacroix

Consejo Superior de Investigaciones Científicas: Seville, ES

2013 to 2016 | Post-Doc (Instituto de Ciencia de Materiales de Sevilla)
Employment
Source: Self-asserted source
Bertrand Lacroix

Centre National de la Recherche Scientifique: Caen, FR

2010 to 2013 | Post-Doc (CIMAP)
Employment
Source: Self-asserted source
Bertrand Lacroix

Université de Poitiers: Poitiers, FR

2006 to 2009 | PhD
Employment
Source: Self-asserted source
Bertrand Lacroix

Université de Poitiers: Poitiers, FR

2006 to 2009 | Monitor
Employment
Source: Self-asserted source
Bertrand Lacroix

Education and qualifications (5)

Université de Poitiers: Poitiers, Poitou-Charentes, FR

2006 to 2009 | PhD in Physics
Education
Source: Self-asserted source
Bertrand Lacroix

Université de Poitiers: Poitiers, Poitou-Charentes, FR

2005 to 2006 | Master Physics and Material Engineering
Education
Source: Self-asserted source
Bertrand Lacroix

Université de Poitiers: Poitiers, Poitou-Charentes, FR

2004 to 2005 | Maitrise Physics and Material Engineering
Education
Source: Self-asserted source
Bertrand Lacroix

Université de Poitiers: Poitiers, Poitou-Charentes, FR

2003 to 2004 | Licence Physics
Education
Source: Self-asserted source
Bertrand Lacroix

Université de Limoges: Limoges, Limousin, FR

2001 to 2003 | DEUG Science of Matter
Education
Source: Self-asserted source
Bertrand Lacroix

Works (50 of 54)

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Exploring the impact of nanoshaped ceria in the methanol decomposition reaction pathway for clean energy production

Applied Catalysis B: Environment and Energy
2025-02 | Journal article
Contributors: Ligia A. Luque-Álvarez; Ana Núñez-Carballo; Bertrand Lacroix; Rocío Sánchez-de-Armas; Miguel A. Centeno; Laura Pastor-Pérez; Luis F. Bobadilla; José A. Odriozola
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On the characteristics of helium filled nano-pores in amorphous silicon thin films

Applied Surface Science
2025-02 | Journal article
Contributors: Bertrand Lacroix; Asunción Fernández; N.C. Pyper; Alex J.W. Thom; Colm T. Whelan
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Ruthenium nanoparticles stabilized by 1,2,3-triazolylidene ligands in the hydrogen isotope exchange of E–H bonds (E = B, Si, Ge, Sn) using deuterium gas

Nanoscale
2023 | Journal article
Contributors: Pablo Molinillo; Maxime Puyo; Florencia Vattier; Bertrand Lacroix; Nuria Rendón; Patricia Lara; Andrés Suárez
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Reduction of N2O with hydrosilanes catalysed by RuSNS nanoparticles

Chemical Communications
2022 | Journal article
Contributors: Pablo Molinillo; Bertrand Lacroix; Florencia Vattier; Nuria Rendón; Andrés Suárez; Patricia Lara
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Texture in ITO films deposited at oblique incidence by ion beam sputtering

Applied Surface Science
2022-12 | Journal article
Contributors: Bertrand Lacroix; Fabien Paumier; Antonio J. Santos; Florian Maudet; Thierry Girardeau; Cyril Dupeyrat; Rafael García; Francisco M. Morales
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Anisotropic optical properties of indium tin oxide thin films prepared by ion beam sputtering under oblique angle deposition

Applied Surface Science
2022-09 | Journal article
Contributors: Simon Hurand; Alan Corvisier; Bertrand Lacroix; Antonio Jesús Santos; Florian Maudet; Cyril Dupeyrat; Rafael García Roja; Francisco Miguel Morales; Thierry Girardeau; Fabien Paumier
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Application of advanced (S)TEM methods for the study of nanostructured porous functional surfaces: A few working examples

Materials Characterization
2022-03 | Journal article
Part of ISSN: 1044-5803
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Bertrand Lacroix
grade
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Controlled grain-size thermochromic VO2 coatings by the fast oxidation of sputtered vanadium or vanadium oxide films deposited at glancing angles

Surfaces and Interfaces
2021-12 | Journal article
Part of ISSN: 2468-0230
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Bertrand Lacroix
grade
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On the importance of light scattering for high performances nanostructured antireflective surfaces

Acta Materialia
2020 | Journal article
Contributors: Maudet, Florian; Lacroix, Bertrand; Santos, Antonio J.; Paumier, Fabien; Paraillous, Maxime; Hurand, Simon; Corvisier, Alan; Dupeyrat, Cyril; Garcia, Rafael; Morales, Francisco M. et al.
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Optical and nanostructural insights of oblique angle deposited layers applied for photonic coatings

Applied Surface Science
2020 | Journal article
Contributors: Maudet, Florian; Lacroix, Bertrand; Santos, Antonio J.; Paumier, Fabien; Paraillous, Maxime; Hurand, Simon; Corvisier, Alan; Marsal, Cecile; Giroire, Baptiste; Dupeyrat, Cyril et al.
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Platinum nanoparticles stabilized by N-heterocyclic thiones. Synthesis and catalytic activity in mono- and di-hydroboration of alkynes

Nanoscale
2020 | Journal article
Contributors: Moraes, Leonardo C. C.; Figueiredo, Rute C. C.; Espinos, Juan P. P.; Vattier, Florencia; Franconetti, Antonio; Jaime, Carlos; Lacroix, Bertrand; Rojo, Javier; Lara, Patricia; Conejero, Salvador
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Biodegradable double cross-linked chitosan hydrogels for drug delivery: Impact of chemistry on rheological and pharmacological performance

International Journal of Biological Macromolecules
2020-10-12 | Journal article
Part of ISSN: 0141-8130
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Bertrand Lacroix
grade
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Simultaneous Optical and Electrical Characterization of GaN Nanowire Arrays by Means of Vis-IR Spectroscopic Ellipsometry

The Journal of Physical Chemistry C
2020-01-16 | Journal article
Contributors: Antonio J. Santos; Bertrand Lacroix; Eduardo Blanco; Simon Hurand; Víctor J. Gómez; Fabien Paumier; Thierry Girardeau; Diana L. Huffaker; Rafael García; Francisco M. Morales
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Exchange bias and two steps magnetization reversal in porous Co/CoO layer

Materials & Design
2019 | Journal article
Contributors: Ovejero, Jesus G.; Godinho, Vanda; Lacroix, Bertrand; Garcia, Miguel A.; Hernando, Antonio; Fernandez, Asuncion
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Growth of nanocolumnar thin films on patterned substrates at oblique angles

Plasma Processes and Polymers
2019 | Journal article
Contributors: Garcia-Valenzuela, Aurelio; Munoz-Pina, Sandra; Alcala, German; Alvarez, Rafael; Lacroix, Bertrand; Santos, Antonio J.; Cuevas-Maraver, Jesus; Rico, Victor; Gago, Raul; Vazquez, Luis et al.
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Nanostructure and Physical Properties Control of Indium Tin Oxide Films Prepared at Room Temperature through Ion Beam Sputtering Deposition at Oblique Angles

The Journal of Physical Chemistry C
2019 | Journal article
Contributors: Lacroix, B.; Santos, A. J.; Hurand, S.; Corvisier, A.; Paumier, F.; Girardeau, T.; Maudet, F.; Dupeyrat, C.; Garcia, R.; Morales, F. M.
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Porosity Control for Plasma-Assisted Molecular Beam Epitaxy of GaN Nanowires

Crystal Growth & Design
2019 | Journal article
Contributors: Gomez, Victor J.; Santos, Antonio J.; Blanco, Eduardo; Lacroix, Bertrand; Garcia, Rafael; Huffaker, Diana L.; Morales, Francisco M.
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Surface oxidation of amorphous Si and Ge slanted columnar and mesoporous thin films: Evidence, scrutiny and limitations for infrared optics

Applied Surface Science
2019 | Journal article
Contributors: Santos, A. J.; Lacroix, B.; Maudet, F.; Corvisier, A.; Paumier, F.; Dupeyrat, C.; Girardeau, T.; Garcia, R.; Morales, F. M.
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Towards perfect MWIR transparency using oblique angle deposition

Applied Surface Science
2019 | Journal article
Contributors: Maudet, F.; Lacroix, B.; Santos, A. J.; Paumier, F.; Paraillous, M.; Dupeyrat, C.; Garcia, R.; Morales, F. M.; Girardeau, T.
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Engineering of III-Nitride Semiconductors on Low Temperature Co-fired Ceramics

Scientific Reports
2018 | Journal article
Contributors: Manuel, J. M.; Jimenez, J. J.; Morales, F. M.; Lacroix, B.; Santos, A. J.; Garcia, R.; Blanco, E.; Dominguez, M.; Ramirez, M.; Beltran, A. M. et al.
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Fundamental aspects about the first steps of irradiation-induced phase transformations in fluorite-related oxides

Acta Materialia
2018 | Journal article
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The nanostructure of porous cobalt coatings deposited by magnetron sputtering in helium atmosphere

Micron
2018 | Journal article
Contributors: Lacroix, B.; Godinho, V.; Fernandez, A.
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Core cross-linked nanoparticles from self-assembling polyfma-based micelles. Encapsulation of lipophilic molecules

European Polymer Journal
2017 | Journal article
Contributors: M.-Violante de-Paz; Nieves Iglesias; Bertrand Lacroix; Ana Alcudia; Elsa Galbis
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Low Temperature Epitaxial Deposition of GaN on LTCC Substrates

IEEE Workshop on Wide Bandgap Power Devices and Applications (WiPDA)
2017 | Conference paper
Contributors: Alexandrov, Dimiter; Tot, Jonny; Dubreuil, Robert; Miguel Morales, Francisco; Manuel Manuel, Jose; Jesus Jimenez, Juan; Lacroix, Bertrand; Garcia, Rafael; Videkov, Valentin; Andreev, Svetozar et al.
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Stabilisation of gold nanoparticles by N-heterocyclic thiones

Dalton Transactions
2017 | Journal article
Contributors: Leonardo C. Moraes; Bertrand Lacroix; Rute C. Figueiredo; Patricia Lara; Javier Rojo; Salvador Conejero
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Disorder-order phase transformation in a fluorite-related oxide thin film: In-situ X-ray diffraction and modelling of the residual stress effects

Thin Solid Films
2016 | Journal article
EID:

2-s2.0-84959527082

Contributors: Gaboriaud, R.J.; Paumier, F.; Lacroix, B.
Source: Self-asserted source
Bertrand Lacroix via Scopus - Elsevier
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Effects Effects of electronic and nuclear stopping power on disorder induced in GaN under swift heavy ion irradiation

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
2016 | Journal article
Contributors: Moisy, F.; Sall, M.; Grygiel, C.; Balanzat, E.; Boisserie, M.; Lacroix, B.; Simon, P.; Monnet, I.
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Manganese Dioxide Supported on Porous Biomorphic Carbons as Hybrid Materials for Energy Storage Devices

ACS Applied Materials and Interfaces
2016 | Journal article
EID:

2-s2.0-84996565381

Contributors: Gutierrez-Pardo, A.; Lacroix, B.; Martinez-Fernandez, J.; Ramirez-Rico, J.
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Bertrand Lacroix via Scopus - Elsevier
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Nitrogen Nanobubbles in a-SiO<inf>x</inf>N<inf>y</inf> Coatings: Evaluation of Its Physical Properties and Chemical Bonding State by Spatially Resolved Electron Energy-Loss Spectroscopy

Journal of Physical Chemistry C
2016 | Journal article
EID:

2-s2.0-84962565019

Contributors: Lacroix, B.; Godinho, V.; Fernández, A.
Source: Self-asserted source
Bertrand Lacroix via Scopus - Elsevier
grade
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Fabrication of Optical Multi layer Devices from Porous Silicon Coatings with Closed Porosity by Magnetron Sputtering

ACS Applied Materials & Interfaces
2015 | Journal article
Contributors: Caballero-Hernandez, Jaime; Godinho, Vanda; Lacroix, Bertrand; Jimenez de Haro, Maria C.; Jamon, Damien; Fernandez, Asuncion
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STEM-EELS analysis reveals stable highdensity He in nanopores of amorphous silicon coatings deposited by magnetron sputtering

Nanotechnology
2015 | Journal article
Contributors: Schierholz, Roland; Lacroix, Bertrand; Godinho, Vanda; Caballero-Hernandez, Jaime; Duchamp, Martial; Fernandez, Asuncion
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Direct imaging of rare-earth ion clusters in Yb:CaF2

Physical Review B - Condensed Matter and Materials Physics
2014 | Journal article
EID:

2-s2.0-84907255077

Contributors: Lacroix, B.; Genevois, C.; Doualan, J.L.; Brasse, G.; Braud, A.; Ruterana, P.; Camy, P.; Talbot, E.; Moncorgé, R.; Margerie, J.
Source: Self-asserted source
Bertrand Lacroix via Scopus - Elsevier
grade
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Ion irradiation-induced diffusion in bixbyite-fluorite related oxides: Dislocations and phase transformation

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
2014 | Journal article
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Surface and crystal structure of nitridated sapphire substrates and their effect on polar InN layers

Applied Surface Science
2014 | Journal article
EID:

2-s2.0-84901328028

Contributors: Skuridina, D.; Dinh, D.V.; Pristovsek, M.; Lacroix, B.; Chauvat, M.-P.; Ruterana, P.; Kneissl, M.; Vogt, P.
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Bertrand Lacroix via Scopus - Elsevier
grade
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Synthesis, structuring and characterization of rare earth oxide thin films: Modeling of the effects of stress and defects on the phase stability

Thin Solid Films
2014 | Journal article
Contributors: R.J. Gaboriaud; F. Paumier; B. Lacroix
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EFFECTS OF YTTRIUM OXIDE INCLUSIONS ON THE ORIENTATION AND SUPERCONDUCTING PROPERTIES OF YBCO FILMS

Конденсированные Среды И Межфазные Границы
2013 | Journal article
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INTERFACIAL REACTION OF CeO <sub>2</sub> FILMS WITH TEXTURED Ni-ALLOY SUBSTRATES

Конденсированные Среды И Межфазные Границы
2013 | Journal article
Contributors: Bertrand Lacroix
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Ion irradiation-induced phase transformation mechanisms in Y2O3 thin films

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
2013 | Journal article
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Phase transformations in Y2O3 thin films under swift Xe ions irradiation

Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
2013 | Journal article
EID:

2-s2.0-84879287986

Contributors: Gaboriaud, R.J.; Jublot, M.; Paumier, F.; Lacroix, B.
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Bertrand Lacroix via Scopus - Elsevier
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Polarity determination of polar and semipolar (11(2)over-bar2) InN and GaN layers by valence band photoemission spectroscopy

Journal of Applied Physics
2013 | Journal article
Contributors: Skuridina, D.; Dinh, D. V.; Lacroix, B.; Ruterana, P.; Hoffmann, M.; Sitar, Z.; Pristovsek, M.; Kneissl, M.; Vogt, P.
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Damage formation in GaN under medium energy range implantation of rare earth ions: A combined TEM, XRD and RBS/C investigation

Materials Research Society Symposium Proceedings
2012 | Conference paper
EID:

2-s2.0-84455209588

Contributors: Lacroix, B.; Leclerc, S.; Ruterana, P.; Declémy, A.; Miranda, S.M.C.; Lorenz, K.; Alves, E.
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Bertrand Lacroix via Scopus - Elsevier

Defect evolution and interplay in n-type InN

Applied Physics Letters
2012 | Journal article
Contributors: Rauch, Christian; Tuomisto, Filip; Vilalta-Clemente, Arantxa; Lacroix, Bertrand; Ruterana, Pierre; Kraeusel, Simon; Hourahine, Ben; Schaff, William J.
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Infrared photoluminescence of high In-content InN/InGaN multiple-quantum-wells

Physica Status Solidi (a)
2012 | Journal article
Contributors: Valdueza-Felip, Sirona; Rigutti, Lorenzo; Naranjo, Fernando B.; Lacroix, Bertrand; Fernandez, Susana; Ruterana, Pierre; Julien, Francois H.; Gonzalez-Herraez, Miguel; Monroy, Eva
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Ion irradiation-induced phase transformations in bixbyite-fluorite related oxides: The role of dislocation loop nucleation

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
2012 | Journal article
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grade
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Mechanisms of damage formation in Eu-implanted AlN

Journal of Applied Physics
2012 | Journal article
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A mechanism for damage formation in GaN during rare earth ion implantation at medium range energy and room temperature

Journal of Applied Physics
2011 | Journal article
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Crystal defects and related stress in Y2O3 thin films: Origin, modeling, and consequence on the stability of the C-type structure

Physical Review B - Condensed Matter and Materials Physics
2011 | Journal article
EID:

2-s2.0-79961221898

Contributors: Lacroix, B.; Paumier, F.; Gaboriaud, R.J.
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Bertrand Lacroix via Scopus - Elsevier
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Efficient blocking of planar defects by prismatic stacking faults in semipolar (112¯2)-GaN layers on m-sapphire by epitaxial lateral overgrowth

Applied Physics Letters
2011 | Journal article
Contributors: B. Lacroix; M. P. Chauvat; P. Ruterana; G. Nataf; P. de Mierry
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Mechanisms of damage formation in Eu-implanted GaN probed by X-ray diffraction

EPL (Europhysics Letters)
2011 | Journal article
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Microstructural and conductivity changes induced by annealing of ZnO:B thin films deposited by chemical vapour deposition

Journal of Physics: Condensed Matter
2011 | Journal article
Contributors: C David; T Girardeau; F Paumier; D Eyidi; B Lacroix; N Papathanasiou; B P Tinkham; P Guérin; M Marteau
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Peer review (10 reviews for 5 publications/grants)

Review activity for Applied surface science. (4)
Review activity for Journal of materials research and technology. (1)
Review activity for Journal of Materials Research and Technology. (3)
Review activity for Optics & laser technology. (1)
Review activity for Vacuum. (1)