Publications of Alexander Paarmann

Paarmann, A.: Phonon Polaritons in Low-Symmetry Crystals. Seminar, Max Planck Institute for Structure and Dynamics of Matter, Hamburg, Germany (2023)

Paarmann, A.: Nanoimaging of Symmetry-Broken Hyperbolic Phonon Polaritons Using the FELBE Near-Field Optical Microscope. Scientifc Advisory Board Meeting, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany (2023)

Paarmann, A.: Phonon Polaritons in Low-Symmetry Crystals. 39th International Symposium on Dynamical Properties of Solids, DyProSo 2023, Dresden, Germany (2023)

Paarmann, A.: Broken Symmetry of Hyperbolic Phonon Polaritons in Monoclinic β-Gallium Oxide. FHI-Workshop on Current Research Topics at the FHI, Potsdam, Germany (2022)

Paarmann, A.: High-Resolution Phonon Polariton Mapping in Real and Momentum Space. Colloquium, CRC 1242, University of Duisburg-Essen, Duisburg, Germany (2022)

Paarmann, A.: Hyperbolic Shear Polaritons in Low-Symmetry Crystals. Meeting, Max Planck Radboud University Center, Nijmegen, The Netherlands (2022)

Paarmann, A.: Near-Field Imaging of Hyperbolic Shear Polaritons in Beta-Gallium Oxide. HZDR User Meeting, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany (2022)

Paarmann, A.: High Resolution Phonon Polariton Mapping in Real and Momentum Space. 11th International Workshop on Infrared Microscopy and Spectroscopy with Accelerator Based Sources, WIRMS 2022, Online Event (2022)

Paarmann, A.: The FEL Sum-Frequency Generation Microscope: A New Instrument for Characterization of Inhomogeneous Interfaces. FHI-Workshop on Current Research Topics at the FHI, Online Event (2021)

Paarmann, A.: Infrared Super-resolution Microscopy by Sum-Frequency Generation. CLIO 2021: Online one-day CLIO workshop for Infrared Free Electron Laser Users, Online Event (2021)

Paarmann, A.: High-Resolution Phonon Polariton Mapping in Real and Momentum Space. Seminar, Quantum Nanoscience, Forschungszentrum Jülich, Online Event (2021)

Paarmann, A.: The FEL Sum-Frequency Generation Microscope: A New Instrument for Characterization of Inhomogeneous Interfaces. FHI-Workshop on Current Research Topics at the FHI, Online Event (2020)

Paarmann, A.: Nonlinear Phonon Polariton Spectroscopy and Microscopy. Webinar, Mid-infrared Discussions (MIDI), Online Event (2020)

Paarmann, A.: Infrared Super-resolution Microscopy by Sum-Frequency Generation. Colloquium, Department of Molecular Physics, FHI Berlin, Online Event (2020)

Paarmann, A.: Nonlinear Phonon Polariton Spectroscopy Using Infrared Free-Electron Lasers. Seminar, Interface and Surface Physics, University of Greifswald, Greifswald, Germany (2019)

Paarmann, A.: Nonlinear Phonon Polariton Spectroscopy Using Infrared Free-Electron Lasers. Seminar, Abteilung Terahertz und Laserspektroskopie, Deutsches Zentrum für Luft- und Raumfahrt, Berlin, Germany (2019)

Paarmann, A.: Far-Field Approach to Optical Near Fields: Nonlinear Infrared Spectroscopy and Microscopy. The 81st Okazaki Conference, Forefront of Measurement Technologies for Surface Chemistry and Physics in Real-Space, k-Space, and Real-Time, Okazaki, Japan (2019)

Paarmann, A.: Condensed Phase Infrared Spectroscopy. IMPRS Fall Block Course 2019, Unifying Concepts in Spectroscopy, Berlin, Germany (2019)

Paarmann, A.: Nonlinear Phonon Polariton Spectroscopy. Colloquium, Vanderbilt Institute of Nanoscale Science and Engineering (VINSE), Vanderbilt University, Nashville, TN, USA (2019)

Paarmann, A.: Nonlinear Surface Phonon Polariton Spectroscopy. SERMACS 2019, The 71st Southeastern Regional Meeting of the American Chemical Society, Chemistry on the Coast, Savannah, GA, USA (2019)