Silvina Bengió

Investigadora Adjunta del CONICET

Temas de interés

  • Física de superficies
  • Caracterización de la estructura electrónica en sistemas cristalinos y policristalinos por XPS y UPS
  • Determinación de composición química y estado químico por XPS

Aquí se encuentra una copia de mi CV

Publicaciones:

2020

Sutter, Gonzalez J; Chávez, Sarmiento A; Soria, S; Granada, M; Neñer, L; Bengió, S; Granell, P; Golmar, F; Haberkorn, N; Leyva, A G; Sirena, M

Tuning the magneto-electrical properties of multiferroic multilayers through interface strain and disorder Journal Article

Journal of Alloys and Compounds, 859 , pp. 157820, 2020.

Abstract | Links | BibTeX

Hofer, J A; Bengio, S; Rozas, G; Pérez, P D; Sirena, M; Suárez, S; Haberkorn, N

Compositional effects on the electrical properties of extremely disordered molybdenum oxynitrides thin films Journal Article

Materials Chemistry and Physics, 242 , pp. 122075, 2020.

Abstract | Links | BibTeX

2019

Ferreyra, C; Sánchez, M J; Aguirre, M; Acha, C; Bengió, S; Lecourt, J; Lüders, U; Rubi, D

Selective activation of memristive interfaces in TaO x -based devices by controlling oxygen vacancies dynamics at the nanoscale Journal Article

Nanotechnology, 31 (15), pp. 155204, 2019.

Abstract | Links | BibTeX

Morán, M; Condó, A M; Bengio, S; Soldera, F; Sirena, M; Haberkorn, N

Martensitic transformation in free-standing Cu-Al-Ni thin films with micrometric grain size Journal Article

Materials Research Express, 6 (9), pp. 096556, 2019.

Abstract | Links | BibTeX

Haberkorn, N; Bengio, S; Suárez, S; Pérez, P D; Hofer, J A; Sirena, M

Effect of thermal annealing and irradiation damage on the superconducting critical temperature of nanocrystalline γ-Mo2N thin films Journal Article

Materials Letters, 236 , pp. 252-255, 2019.

Abstract | Links | BibTeX

Hofer, J A; Bengio, S; Rozas, G; Pérez, P D; Sirena, M; Suárez, S; Haberkorn, N

Compositional effects on the electrical properties of extremely disordered molybdenum oxynitrides thin films Journal Article

Materials Chemistry and Physics, pp. 122075, 2019, ISSN: 0254-0584.

Abstract | Links | BibTeX

2018

Haberkorn, N; Bengio, S; Troiani, H; Suárez, S; Pérez, P D; Sirena, M; Guimpel, J

Synthesis of nanocrystalline δ-MoN by thermal annealing of amorphous thin films grown on (100) Si by reactive sputtering at room temperature Journal Article

Thin Solid Films, 660 , pp. 242-246, 2018.

Abstract | Links | BibTeX

Haberkorn, N; Bengio, S; Suárez, S; Pérez, P D; Sirena, M; Guimpel, J

Effect of the nitrogen-argon gas mixtures on the superconductivity properties of reactively sputtered molybdenum nitride thin films Journal Article

Materials Letters, 215 , pp. 15-18, 2018.

Abstract | Links | BibTeX

Haberkorn, N; Bengio, S; Troiani, H; Suárez, S; Pérez, P D; Granell, P; Golmar, F; Sirena, M; Guimpel, J

Thickness dependence of the superconducting properties of γ- Mo2N thin films on Si (001) grown by DC sputtering at room temperature Journal Article

Materials Chemistry and Physics, 204 , pp. 48-57, 2018.

Abstract | Links | BibTeX

2016

Bengió, S; Walczak, L; Vobornik, I; Segovia, P; Michel, E G

Evolution of the electronic structure during the epitaxial growth of Au on Pt(100) Journal Article

Surface Science, 646 , pp. 126-131, 2016.

Abstract | Links | BibTeX

Carbajal-Ramos, I A; Gomez, M F; Condó, A M; Bengió, S; Andrade-Gamboa, J J; Abello, M C; Gennari, F C

Catalytic behavior of Ru supported on Ce<inf>0.8</inf>Zr<inf>0.2</inf>O<inf>2</inf> for hydrogen production Journal Article

Applied Catalysis B: Environmental, 181 , pp. 58-70, 2016.

Abstract | Links | BibTeX

2015

Asteazaran, M; Cespedes, G; Bengió, S; Moreno, M S; Triaca, W E; Luna, Castro A M

Research on methanol-tolerant catalysts for the oxygen reduction reaction Journal Article

Journal of Applied Electrochemistry, 45 (11), pp. 1187-1193, 2015.

Abstract | Links | BibTeX

Asteazaran, M; Cespedes, G; Moreno, M S; Bengio, S; Luna, Castro A M

Searching for suitable catalysts for a passive direct methanol fuel cell cathode Journal Article

International Journal of Hydrogen Energy, 40 (42), pp. 14632-14639, 2015.

Abstract | Links | BibTeX

2014

Luna, Castro A M; Bonesi, A R; Moreno, M S; Zampieri, G; Bengió, S; Triaca, W E

Influence of metallic oxides on ethanol oxidation Journal Article

International Journal of Hydrogen Energy, 39 (16), pp. 8690-8696, 2014.

Abstract | Links | BibTeX

Montesinos, Nahuel V; Quici, N; Halac, Beatriz E; Leyva, A G; Custo, G; Bengio, S; Zampieri, G; Litter, M I

Highly efficient removal of Cr(VI) from water with nanoparticulated zerovalent iron: Understanding the Fe(III)-Cr(III) passive outer layer structure Journal Article

Chemical Engineering Journal, 244 , pp. 569-575, 2014.

Abstract | Links | BibTeX

Asteazaran, M; Bengió, S; Triaca, W E; Luna, Castro A M

Methanol tolerant electrocatalysts for the oxygen reduction reaction Journal Article

Journal of Applied Electrochemistry, 44 (12), pp. 1271-1278, 2014.

Abstract | Links | BibTeX

2013

Tosi, E; Ruano, G D; Bengió, S; Alarcón, L S; Sánchez, E A; Khalid, M; Grizzi, O; Martiarena, M L; Zampieri, G E

Adsorption of S on the (111) surfaces of the noble metals Ag and Au studied by direct recoiling spectroscopy Journal Article

Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 315 , pp. 55-59, 2013.

Abstract | Links | BibTeX

Carrera, A; Cristina, L J; Bengió, S; Cossaro, A; Verdini, A; Floreano, L; Fuhr, J D; Gayone, J E; Ascolani, H

Controlling carboxyl deprotonation on Cu(001) by surface sn alloying Journal Article

Journal of Physical Chemistry C, 117 (33), pp. 17058-17065, 2013.

Abstract | Links | BibTeX

Alposta, I; Kalstein, A; Ghenzi, N; Bengio, S; Zampieri, G; Rubi, D; Levy, P

Resistive switching in ferromagnetic La2/3Ca 1/3MnO3 thin films Journal Article

IEEE Transactions on Magnetics, 49 (8), pp. 4582-4585, 2013.

Abstract | Links | BibTeX

Bonesi, A; Asteazaran, M; Moreno, M S; Zampieri, G; Bengio, S; Triaca, W; Luna, Castro A M

Preparation and evaluation of carbon-supported catalysts for ethanol oxidation Journal Article

Journal of Solid State Electrochemistry, 17 (7), pp. 1823-1829, 2013.

Abstract | Links | BibTeX

2012

Ramos, S G; Calafiore, A; Bonesi, A R; Triaca, W E; Luna, Castro A M; Moreno, M S; Zampieri, G; Bengio, S

Supported catalysts for alcohol oxidation synthesis and analysis of their catalytic activity Journal Article

International Journal of Hydrogen Energy, 37 (19), pp. 14849-14853, 2012.

Abstract | Links | BibTeX

Bengió, S; Navarro, V; González-Barrio, M A; Cortés, R; Vobornik, I; Michel, E G; Mascaraque, A

Electronic structure of reconstructed Au(100): Two-dimensional and one-dimensional surface states Journal Article

Physical Review B - Condensed Matter and Materials Physics, 86 (4), 2012.

Abstract | Links | BibTeX

2011

Gennari, F C; Ramos, A C; Condó, A; Montini, T; Bengió, S; Cortesi, A; Gamboa, J J A; Fornasiero, P

Hydrogen interaction with Pd/Ce0.8Zr0.2O2 nanocomposites prepared by microemulsion, coprecipitation and supercritical CO2 treatment Journal Article

Applied Catalysis A: General, 398 (1-2), pp. 123-133, 2011.

Abstract | Links | BibTeX

2010

Gayone, J E; Carrera, A; Grizzi, O; Bengió, S; Sánchez, E A; Martínez-Blanco, J; Michel, E G; Fuhr, J D; Ascolani, H

Order-disorder phase transition of vacancies in surfaces: The case of Sn/Cu(001)-0.5 ML Journal Article

Physical Review B - Condensed Matter and Materials Physics, 82 (3), 2010.

Abstract | Links | BibTeX

2007

Bengió, S; Wells, J W; Kim, T K; Zampieri, G; Petaccia, L; Lizzit, S; Hofmann, Ph.

The structure of Sb(1 1 1) determined by photoelectron diffraction Journal Article

Surface Science, 601 (14), pp. 2908-2911, 2007.

Abstract | Links | BibTeX

Jensen, M F; Kim, T K; Bengió, S; Sklyadneva, I.Yu.; Leonardo, A; Eremeev, S V; Chulkov, E V; Hofmann, Ph.

Thermally induced defects and the lifetime of electronic surface states Journal Article

Physical Review B - Condensed Matter and Materials Physics, 75 (15), 2007.

Abstract | Links | BibTeX

2006

Yu, M; Bovet, N; Satterley, C J; Bengió, S; Lovelock, K R J; Milligan, P K; Jones, R G; Woodruff, D P; Dhanak, V

True nature of an archetypal self-assembly system: Mobile Au-thiolate species on Au(111) Journal Article

Physical Review Letters, 97 (16), 2006.

Abstract | Links | BibTeX

2005

Bengió, S; Fonticelli, M; Benítez, G; Creus, A H; Carro, P; Ascolani, H; Zampieri, G; Blum, B; Salvarezza, R C

Electrochemical self-assembly of alkanethiolate molecules on Ni(111) and polycrystalline Ni surfaces Journal Article

Journal of Physical Chemistry B, 109 (49), pp. 23450-23460, 2005.

Abstract | Links | BibTeX

2004

Bengió, S; Ascolani, H; Franco, N; Avila, J; Asensio, M C; Bradshaw, A M; Woodruff, D P

Local structure determination of NH2 onSi(111)−(7×7) Journal Article

Physical Review B - Condensed Matter and Materials Physics, 69 (12), 2004.

Abstract | Links | BibTeX

2002

Bengió, S; Ascolani, H; Franco, N; Avila, J; Asensio, M C; Dudzik, E; McGovern, I T; Giessel, T; Lindsay, R; Bradshaw, A M; Woodruff, D P

Quantitative determination of the adsorption site of the oh radicals in the H2o/Si(100) system Journal Article

Physical Review B - Condensed Matter and Materials Physics, 66 (19), pp. 1953221-1953228, 2002.

Abstract | Links | BibTeX

Bengió, S; Martin, M; Martin, M; Avila, J; Avila, J; Asensio, M C; Asensio, M C; Ascolani, H

Atomic structure of the Sb-terminated Si(111) surface: A photoelectron diffraction study Journal Article

Physical Review B - Condensed Matter and Materials Physics, 65 (20), pp. 2053261-2053267, 2002.

Abstract | Links | BibTeX

Bengió, S; Ascolani, H; Franco, N; Avila, J; Asensio, M C; Dudzik, E; McGovern, I T; Giessel, T; Lindsay, R; Bradshaw, A M; Woodruff, D P

Quantitative determination of the adsorption site of the OH radicals in the (formula presented) system Journal Article

Physical Review B - Condensed Matter and Materials Physics, 66 (19), pp. 1-8, 2002.

Abstract | Links | BibTeX

1998

Barrea, R A; Bengió, S; Derosa, P A; Mainardi, R T

Absolute mass thickness determination of thin samples by X-ray fluorescence analysis Journal Article

Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 143 (4), pp. 561-568, 1998.

Abstract | Links | BibTeX

Plivelic, T S; Derosa, P A; Bengio, S; Mainardi, R T

Statistical pulse height distribution width reduction by suitable selection of amplitudes Journal Article

Radiation Physics and Chemistry, 51 (4-6), pp. 443-444, 1998.

Abstract | Links | BibTeX

Barrea, R A; Derosa, P A; Bengió, S; Mainardi, R T

Thin sample thickness determination by X-ray flourescence analysis Journal Article

Radiation Physics and Chemistry, 51 (4-6), pp. 673, 1998.

Abstract | Links | BibTeX