Nathaly Ortiz Peña

CR CNRS Université Paris Cité
20
Documents
Affiliation actuelle
  • Laboratoire Matériaux et Phénomènes Quantiques (MPQ (UMR_7162))
Identifiants chercheurs

Publications

Publications

Reactivity of high-entropy alloy nanoparticles under O 2 studied by in situ transmission electron microscopy

Syrine Krouna , Nathaly Ortiz Peña , Christian Ricolleau , Guillaume Wang , Adrien Moncomble et al.
Faraday Discussions, 2026, ⟨10.1039/D5FD00090D⟩
Article dans une revue hal-05348915 v1
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Atomic‐Scale Insights Into the Thermal Stability of High‐Entropy Nanoalloys

Syrine Krouna , Anissa Acheche , Guillaume Wang , Nathaly Ortiz Pena , Riccardo Gatti et al.
Advanced Materials, 2025, 37 (4), pp.2414510. ⟨10.1002/adma.202414510⟩
Article dans une revue hal-04976681 v1
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In situ and operando transmission electron microscopy for the synthesis, fundamental understanding and catalytic applications of nanoalloys

Damien Alloyeau , Nathaly Ortiz Pena , Guillaume Wang , Christian Ricolleau , Jaysen Nelayah
Advances in Physics: X, 2025, 10 (1), pp.2481277. ⟨10.1080/23746149.2025.2481277⟩
Article dans une revue hal-05348942 v1
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aquaDenoising: AI-enhancement of in situ liquid phase STEM video for automated quantification of nanoparticles growth

Adrien Moncomble , Damien Alloyeau , Maxime Moreaud , Abdelali Khelfa , Guillaume Wang et al.
Ultramicroscopy, In press, 271, pp.114121. ⟨10.1016/j.ultramic.2025.114121⟩
Article dans une revue hal-04966490 v3
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Enhanced SERS performance of gold nanoparticle assemblies on a cysteine-mutant Tobacco mosaic virus scaffold

Haziq Naseer Khan , Nathaly Ortiz-Pena , Cora Moreira da Silva , Stéphanie Lau-Truong , Guillaume Wang et al.
Journal of Science: Advanced Materials and Devices, 2024, 9 (4), pp.100775. ⟨10.1016/j.jsamd.2024.100775⟩
Article dans une revue hal-04746054 v1
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Tuning of Oxygen Electrocatalysis in Perovskite Oxide Nanoparticles by the Cationic Composition

Madeleine Han , Isabel Gómez-Recio , Daniel Gutiérrez Martín , Nathaly Ortiz Peña , Maria Luisa Ruiz-González et al.
ACS Catalysis, 2023, 13, pp.5733-5743. ⟨10.1021/acscatal.3c00461⟩
Article dans une revue hal-04072268 v1
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Resolution of MoS 2 Nanosheets‐Induced Pulmonary Inflammation Driven by Nanoscale Intracellular Transformation and Extracellular‐Vesicle Shuttles

Nathaly Ortiz Peña , Kondareddy Cherukula , Benjamin Even , Dingkun Ji , Sarah Razafindrakoto et al.
Advanced Materials, 2023, 35 (13), pp.2209615. ⟨10.1002/adma.202209615⟩
Article dans une revue hal-04076624 v1
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In Situ Insights into the Nucleation and Growth Mechanisms of Gold Nanoparticles on Tobacco Mosaic Virus

Cora Moreira da Silva , Nathaly Ortiz-Peña , Leïla Boubekeur-Lecaque , Jakub Dušek , Tomáš Moravec et al.
Nano Letters, 2023, 23 (11), pp.5281-5287. ⟨10.1021/acs.nanolett.3c01311⟩
Article dans une revue hal-04275749 v1
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Imaging the Footprint of Nanoscale Electrochemical Reactions for Assessing Synergistic Hydrogen Evolution

Louis Godeffroy , Paolo Ciocci , Nathaly Ortiz Peña , Damien Alloyeau , Jean‐Marc Noël et al.
Angewandte Chemie International Edition, 2023, 62 (29), ⟨10.1002/anie.202304950⟩
Article dans une revue hal-04237650 v1
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Monitoring of CaCO 3 Nanoscale Structuration through Real-Time Liquid Phase Transmission Electron Microscopy and Hyperpolarized NMR

Vinavadini Ramnarain , Tristan Georges , Nathaly Ortiz Peña , Dris Ihiawakrim , Mariana Longuinho et al.
Journal of the American Chemical Society, 2022, 144 (33), pp.15236-15251. ⟨10.1021/jacs.2c05731⟩
Article dans une revue hal-03868061 v1
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In situ liquid transmission electron microscopy reveals self-assembly-driven nucleation in radiolytic synthesis of iron oxide nanoparticles in organic media

Nathaly Ortiz Peña , Dris Ihiawakrim , Sorina Creţu , Geoffrey Cotin , Céline Kiefer et al.
Nanoscale, 2022, 14 (30), pp.10950-10957. ⟨10.1039/D2NR01511K⟩
Article dans une revue hal-03814318 v1
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Synthesis and structural properties of high-entropy nanoalloys made by physical and chemical routes

Andrea Barbero , Cora Moreira da Silva , Nathaly Ortiz Pena , Nour Kefane , Abdallah Jaafar et al.
Faraday Discussions, 2022, 13 (40), pp.11807-11816. ⟨10.1039/D2FD00118G⟩
Article dans une revue hal-03859400 v1

MoS 2 Transformation in Biomimetic and Biological Media Revealed by In-situ Liquid Phase STEM and Ex-vivo Studies

Nathaly Ortiz Peña , Kondareddy Cherukula , Alberto Bianco , Cecilia Menard-Moyon , Florence Gazeau et al.
Microscopy and Microanalysis, 2021, 27 (S2), pp.43-44. ⟨10.1017/S1431927621013210⟩
Article dans une revue hal-03859450 v1
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Morphological and Structural Evolution of Co3O4 Nanoparticles Revealed by in Situ Electrochemical Transmission Electron Microscopy during Electrocatalytic Water Oxidation

Nathaly Ortiz Peña , Dris Ihiawakrim , Madeleine Han , Benedikt Lassalle-Kaiser , Sophie Carenco et al.
ACS Nano, 2019, 13 (10), pp.11372-11381. ⟨10.1021/acsnano.9b04745⟩
Article dans une revue hal-02342909 v1