Dr. Robert Zimmermann

2026

• Schmidt-Kaler F., Bode N., Seidling M., Zimmermann R., Walther J., Hommelhoff P.:
  Characterization of the 1st Mathieu stability regime in auto-ponderomotive Paul-trap-like electron guides
  In: Applied Physics Letters 128 (2026), Art.Nr.: 031102
  ISSN: 0003-6951
  DOI: 10.1063/5.0279055

2025

• Schmidt-Kaler F., Walther J., Seidling M., Zimmermann R., Hommelhoff P.:
  Auto-ponderomotive beam guiding up to 9.5 keV
  In: Journal of Vacuum Science & Technology B 43 (2025)
  ISSN: 2166-2746
  DOI: 10.1116/6.0004293

2024

• Schmidt-Kaler F., Seidling M., Zimmermann R., Bode N., Bammes F., Radtke L., Hommelhoff P.:
  Planar On-Chip Auto-Ponderomotive Devices for Electron Beam Control
  2024 37th International Vacuum Nanoelectronics Conference (IVNC) (Brno, 15. Juli 2024 - 19. Juli 2024)
  In: 2024 37th International Vacuum Nanoelectronics Conference (IVNC), New York City: 2024
  DOI: 10.1109/IVNC63480.2024.10652402
• Seidling M., Schmidt-Kaler F., Zimmermann R., Simonaitis JW., Keathley PD., Berggren KK., Hommelhoff P.:
  Resonating Electrostatically Guided Electrons
  In: Physical Review Letters 132 (2024), Art.Nr.: 255001
  ISSN: 0031-9007
  DOI: 10.1103/PhysRevLett.132.255001

2021

• Seidling M., Zimmermann R., Hommelhoff P.:
  Chip-based electrostatic beam splitting of guided kiloelectron volt electrons
  In: Applied Physics Letters 118 (2021), Art.Nr.: 034101
  ISSN: 0003-6951
  DOI: 10.1063/5.0030049
  URL: https://aip.scitation.org/doi/abs/10.1063/5.0030049
• Zimmermann R., Seidling M., Hommelhoff P.:
  Charged particle guiding and beam splitting with auto-ponderomotive potentials on a chip
  In: Nature Communications 12 (2021), Art.Nr.: 390
  ISSN: 2041-1723
  DOI: 10.1038/s41467-020-20592-4
  URL: https://www.nature.com/articles/s41467-020-20592-4

2019

• Kozak M., Higuchi T., McNeur J., Shiloh R., Heide C., Paschen T., Yousefi P., Sturm C., Li A., Illmer J., Meier S., Schönenberger N., Dienstbier P., Tafel A., Weber P., Zimmermann R., Seidling M., Mittelbach A., Heimerl J., Eckstein T., Hundhausen M., Ristein J., Hommelhoff P.:
  From strong-field physics in and at nanoscale matter to photonics-based laser accelerators
  XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)
  In: 205 2019
  DOI: 10.1051/epjconf/201920508009
  URL: https://www.epj-conferences.org/articles/epjconf/abs/2019/10/epjconf_up2019_08009/epjconf_up2019_08009.html
• Zimmermann R., Weber P., Seidling M., Hommelhoff P.:
  Beam splitting of low-energy guided electrons with a two-sided microwave chip
  In: Applied Physics Letters 115 (2019), Art.Nr.: 104103
  ISSN: 0003-6951
  DOI: 10.1063/1.5117355
  URL: https://aip.scitation.org/doi/abs/10.1063/1.5117355