Search Results - Ricardo Helm

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  1. 1

    Additive Manufacturing of Side-Coupled Cavity Linac Structures from Pure Copper: A First Concept by Michael Mayerhofer, Stefan Brenner, Ricardo Helm, Samira Gruber, Elena Lopez, Lukas Stepien, Gerald Gold, Günther Dollinger

    Published in Instruments (2023-12-01)
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  2. 2

    Defect Studies in Thin-Film SiO<sub>2</sub> of a Metal-Oxide-Silicon Capacitor Using Drift-Assisted Positron Annihilation Lifetime Spectroscopy by Ricardo Helm, Werner Egger, Catherine Corbel, Peter Sperr, Maik Butterling, Andreas Wagner, Maciej Oskar Liedke, Johannes Mitteneder, Michael Mayerhofer, Kangho Lee, Georg S. Duesberg, Günther Dollinger, Marcel Dickmann

    Published in Nanomaterials (2025-07-01)
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  3. 3

    Red and Green Laser Powder Bed Fusion of Pure Copper in Combination with Chemical Post-Processing for RF Cavity Fabrication by Michael Mayerhofer, Stefan Brenner, Marcel Dickmann, Michael Doppler, Samira Gruber, Ricardo Helm, Elena Lopez, Verena Maier, Johannes Mitteneder, Carsten Neukirchen, Vesna Nedeljkovic-Groha, Bernd Reinarz, Michael Schuch, Lukas Stepien, Günther Dollinger

    Published in Instruments (2024-07-01)
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  4. 4

    Enhanced Electromagnetic Wave Absorption in Mapbi3 Hybrid Perovskite Through a Defect‐Tunable Green Synthesis by Yihui Cai, Dominique Begin, Christophe Lefevre, Charles Sidhoum, Erik Elkaim, Pascal Boulet, Pierre Desgardin, Marie‐France Barthe, Ricardo Helm, Werner Egger, Maik Butterling, Andreas Wagner, Vasiliki Papaefthimiou, Spiros Zafeiratos, Damien Cianferani, Loic Mager, Ovidiu Ersen, Catherine Corbel, Clément Sanchez, Sylvie Begin‐Colin

    Published in Small Structures (2025-09-01)
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