Publications of Adnan Hammud

Lin, C., J. Li, G. Li, W. Luo, S. Liu, A. Hammud, Y. Xia, A. Pan, M. Wolf, M. Müller and T. Kumagai: Quantitative comparison of local field enhancement from tip-apex and plasmonic nanofocusing excitation via plasmon-assisted field emission resonances. Nanoscale 17 (12), 7164–7172 (2025).

Wiedenhaupt, H., F. Schulz, L. Parra Lopez, A. Hammud, Y. Park, A. Shiotari, T. Kumagai, M. Wolf and M. Müller: Plasmonic Light Emission by Inelastic Charge Transport in Ultrathin Zinc Oxide/Metal Heterostructures. Nano Letters 25 (7), 2870–2877 (2025).

Häusler, I., R. Řepa, A. Hammud, O. Skibitzki and F. Hatami: Investigation of Defect Formation in Monolithic Integrated GaP Islands on Si Nanotip Wafers. Electronics 13 (15), 2945 (2024).

Li, Z., E. Öztuna, K. Skorupska, O. Vinogradova, A. Jamshaid, A. Steigert, C. Rohner, M. Dimitrakopoulou, M. Prieto, C. Kunkel, M. Stredansky, P. Kube, M. Götte, A. Dudzinski, F. Girgsdies, S. Wrabetz, W. Frandsen, R. Blume, P. Zeller, M. Muske, D. Delgado Muñoz, S. Jiang, F. Schmidt, T. Köchler, M. Arztmann, A. Efimenko, J. Frisch, T. Kokumai, R. Garcia-Diez, M. Bär, A. Hammud, J. Kröhnert, A. Trunschke, C. Scheurer, T. Schmidt, T. Lunkenbein, D. Amkreutz, H. Kuhlenbeck, V.J. Bukas, A. Knop-Gericke, R. Schlatmann, K. Reuter, B. Roldan Cuenya and R. Schlögl: Rationally Designed Laterally-Condensed-Catalysts Deliver Robust Activity and Selectivity for Ethylene Production in Acetylene Hydrogenation. Nature Communications 15, 10660 (2024).

Park, Y., I. Ikutaro, A. Hammud, T. Kumagai, M. Wolf and A. Shiotari: Atomic-precision control of plasmon-induced single-molecule switching in a metal-semiconductor nanojunction. Nature Communications 15, 6709 (2024).

Sandoval Diaz, L., D. Cruz, M. Vuijk, G. Ducci, M. Hävecker, W. Jiang, M. Plodinec, A. Hammud, D. Ivanov, T. Götsch, K. Reuter, R. Schlögl, C. Scheurer, A. Knop-Gericke and T. Lunkenbein: Metastable nickel-oxygen species modulate rate oscillations during dry reforming of methane. Nature Catalysis 7, 161–171 (2024).

Teschner, D., J. Plescher, S. Piccinin, T.E. Jones, A. Hammud, F. Schmidt, A. Knop-Gericke, H. Bluhm and A. Shavorskiy: Understanding Anomalous Gas-Phase Peak Shifts in Dip-and-Pull Ambient Pressure XPS Experiments. The Journal of Physical Chemistry C 128 (17), 7096–7105 (2024).

Türk, H., X.Q. Tran, P. König, A. Hammud, V. Vibhu, F. Schmidt, D. Berger, S. Selve, V. Roddatis, D. Abou-Ras, F. Girgsdies, Y.-T. Chan, T. Götsch, H. Ali, I.C. Vinke, L.G.J.(B. de Haart, M. Lehmann, A. Knop-Gericke, K. Reuter, R.-A. Eichel, C. Scheurer and T. Lunkenbein: Boon and Bane of Local Solid State Chemistry on the Performance of LSM-Based Solid Oxide Electrolysis Cells. Advanced Energy Materials 2405599 (2024).

Abou-Ras, D., U. Bloeck, S. Caicedo-Dávila, A. Eljarrat, H. Funk, A. Hammud, S. Thomas, D.R. Wargulski, T. Lunkenbein and C.T. Koch: Correlative microscopy and monitoring of segregation processes in optoelectronic semiconductor materials and devices. Journal of Applied Physics 133 (12), 121101 (2023).

Glatthaar, R., F. Schmidt, A. Hammud, T. Lunkenbein, T. Okker, F. Huster, S. Seren, B.C. Greven, G. Hahn and B. Terheiden: Silver Metallization with Controlled Etch Stop Using SiO_x Layers in Passivating Contacts for Improved Silicon Solar Cell Performance. Solar RRL 7 (21), 2300491 (2023).

Haas, B., G. Radtke, S.C. Quillin, T.C. Lovejoy, N. Dellby, O.L. Krivanek, A. Hammud, T. Schröder and C.T. Koch: Mapping Phonon Dispersion Surfaces at Nanometer Scale. Microscopy and Microanalysis 29 (Suppl 1), 356–357 (2023).

Lin, C., F. Krecinic, H. Yoshino, A. Hammud, A. Pan, M. Wolf, M. Müller and T. Kumagai: Continuous-Wave Multiphoton-Induced Electron Transfer in Tunnel Junctions Driven by Intense Plasmonic Fields. ACS Photonics 10 (10), 3637–3646 (2023).

Maudet, F., A. Hammud, M. Wollgarten, V. Deshpande and C. Dubourdieu: Insights on the variability of Cu filament formation in the SiO₂ electrolyte of quantized-conductance conductive bridge random access memory devices. Nanotechnology 34 (24), 245203 (2023).

Schultz, T., M. Kneiß, P. Storm, D. Splith, H. von Wenckstern, C.T. Koch, A. Hammud, M. Grundmann and N. Koch: Growth of κ-([Al,In]_xGa_1-x)₂O₃ Quantum Wells and Their Potential for Quantum-Well Infrared Photodetectors. ACS Applied Materials and Interfaces 15 (24), 29535–29541 (2023).

Cirera, B., Y. Litman, C. Lin, A. Akkoush, A. Hammud, M. Wolf, M. Rossi and T. Kumagai: Charge Transfer-Mediated Dramatic Enhancement of Raman Scattering upon Molecular Point Contact Formation. Nano Letters 22 (6), 2170–2176 (2022).

Liu, S., A. Hammud, I. Hamada, M. Wolf, M. Müller and T. Kumagai: Nanoscale coherent phonon spectroscopy. Science Advances 8 (42), eabq5682 (2022).

Schönweger, G., A. Petraru, M.R. Islam, N. Wolff, B. Haas, A. Hammud, C. Koch, L. Kienle, H. Kohlstedt and S. Fichtner: From Fully Strained to Relaxed: Epitaxial Ferroelectric Al_1-xSc_xN for III-N Technology. Advanced Functional Materials 32 (21), 2109632 (2022).

Türk, H., T. Götsch, F. Schmidt, A. Hammud, D. Ivanov, (B.de H. J. L. G., I.C. Vinke, R.-A. Eichel, R. Schlögl, K. Reuter, A. Knop-Gericke, T. Lunkenbein and C. Scheurer: Sr Surface Enrichment in Solid Oxide Cells – Approaching the Limits of EDX Analysis by Multivariate Statistical Analysis and Simulations. ChemCatChem 14 (19), e202200300 (2022).

Velasco Vélez, J., D. Bernsmeier, T. Jones, P. Zeller, E. Carbonio, C.-H. Chuang, L. Falling, V. Streibel, R. Mom, A. Hammud, M. Hävecker, R. Arrigo, E. Stotz, T. Lunkenbein, A. Knop-Gericke, R. Krähnert and R. Schlögl: The rise of electrochemical NAPXPS operated in the soft X-ray regime exemplified by the oxygen evolution reaction on IrO_x electrocatalysts. Faraday Discussions 236, 103–125 (2022).

Liu, S., A. Hammud, M. Wolf and T. Kumagai: Atomic Point Contact Raman Spectroscopy of a Si(111)-7 × 7 Surface. Nano Letters 21 (9), 4057–4061 (2021).