2025
- titre
- Bias dependent band alignment in Ga2O3 ferroelectric interface by operando HAXPES
- auteur
- Anthony Boucly, Tyson Back, Thaddeus Asel, Brenton Noseges, Amber Reed, Sabyasachi Ganguli, Jonathan Ludwick, Cynthia Bowers, Krishnamurthy Mahalingam, Sylvia Matzen, Nick Barrett
- article
- Scientific Reports, 2025, 15 (1), pp.8016. ⟨10.1038/s41598-025-90555-6⟩
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- titre
- Surface structure of Sn doped β-Ga2O3(010) p(1×1) studied by quantitative low energy electron diffraction
- auteur
- Alexandre Pancotti, Diogo Duarte dos Reis, Jerzy Sadowski, Alex Sandre Kilian, John Boeckl, Patrick Soukiassian, Christophe Lubin, Ludovic Douillard, Nick Barrett, Tyson Back
- article
- Surface Science : A Journal Devoted to the Physics and Chemistry of Interfaces, 2025, 753, pp.122653. ⟨10.1016/j.susc.2024.122653⟩
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2024
- titre
- Germanium surface segregation in highly doped Ge:β-Ga2O3 grown by molecular beam epitaxy observed by synchrotron radiation hard x-ray photoelectron spectroscopy
- auteur
- Anthony Boucly, Tyson Back, Thaddeus Asel, Brenton Noesges, Prescott Evans, Conan Weiland, Nick Barrett
- article
- Applied Physics Letters, 2024, 125 (19), ⟨10.1063/5.0220212⟩
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- titre
- Oxygen vacancy engineering in Si-doped, HfO2 ferroelectric capacitors using Ti oxygen scavenging layers
- auteur
- N. Barrett, W. Hamouda, C. Lubin, J. Laguerre, C. Carabasse, N. Vaxelaire, J. Coignus, S. Martin, L. Grenouillet
- article
- Applied Physics Letters, 2024, 125 (4), ⟨10.1063/5.0205142⟩
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- titre
- Ferroelastic Twin Angles at the Surface of CaTiO 3 Quantified by Photoemission Electron Microscopy
- auteur
- G. Magagnin, C. Lubin, M. Escher, N. Weber, L. Tortech, N. Barrett
- article
- Physical Review Letters, 2024, 132 (5), pp.056201. ⟨10.1103/PhysRevLett.132.056201⟩
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2023
- titre
- The Electrode‐Ferroelectric Interface as the Primary Constraint on Endurance and Retention in HZO‐Based Ferroelectric Capacitors
- auteur
- Ruben Alcala, Monica Materano, Patrick Lomenzo, Pramoda Vishnumurthy, Wassim Hamouda, Catherine Dubourdieu, Alfred Kersch, Nicolas Barrett, Thomas Mikolajick, Uwe Schroeder
- article
- Advanced Functional Materials, 2023, 33 (43), ⟨10.1002/adfm.202303261⟩
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2022
- titre
- Towards complete band structure of microscopic MoS 2 flakes
- auteur
- Sergey Babenkov, Marie Froidevaux, Peng Ye, Ludovic Tortech, Yannick Dappe, Willem Boutu, Nickolas Barrett, Hamed Merdji
- article
- EPJ Web of Conferences, 2022, 273, pp.01006. ⟨10.1051/epjconf/202227301006⟩
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- titre
- PbOx phase separation in PbZr0.52Ti0.48O3 based capacitors made using sol-gel films with high Pb precursor excess
- auteur
- Ibrahima Gueye, Gwenael Le Rhun, Olivier Renault, Francois Pierre, Emmanuel Defay, N. Barrett
- article
- Applied Physics Letters, 2022, 120 (24), ⟨10.1063/5.0090016⟩
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- titre
- Oxygen vacancy concentration as a function of cycling and polarization state in TiN/Hf 0.5 Zr 0.5 O 2 /TiN ferroelectric capacitors studied by x-ray photoemission electron microscopy
- auteur
- Wassim Hamouda, Furqan Mehmood, Thomas Mikolajick, Uwe Schroeder, Tevfik Onur Mentes, Andrea Locatelli, Nick Barrett
- article
- Applied Physics Letters, 2022, 120 (20), pp.202902. ⟨10.1063/5.0093125⟩
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2021
- titre
- Surface and bulk ferroelectric phase transition in super-tetragonal BiFeO 3 thin films
- auteur
- Myriam Lachheb, Qiuxiang Zhu, Stéphane Fusil, Qiang Wu, Cécile Carrétéro, Aymeric Vecchiola, Manuel Bibes, Dominique Martinotti, Claire Mathieu, Christophe Lubin, Alexandre Pancotti, Xiaoyan Li-Bourrelier, Alexandre Gloter, Brahim Dkhil, Vincent Garcia, Nick Barrett
- article
- Physical Review Materials, 2021, 5 (2), pp.024410. ⟨10.1103/PhysRevMaterials.5.024410⟩
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