| Univ. of Texas at Austin, USA (May - July)
Oak Ridge National Lab, USA (June) |
2024 | |
| IMT Atlantique, France (Apr - May)
LU Hannover, Germany (May - June and Dec) TU Dresden, Germany (June) |
2023 | |
| LU Hannover, Germany (May - June and Dec)
TU Braunschweig, Germany (June) |
2022 | |
| University of Lyon, France (Oct)
Univ. of York, UK (Sept) Liverpool Hope Univ., UK (Sept) Univ. of Minnesota, USA (July) Rice Univ., USA (July) LU Hannover, Germany (May) NIAIST, TIT, Chiba, Tsukuba, Riken, Univ. of Tokyo (Jan) |
2019 | |
| TU Dresden, Germany (Nov - Dec)
LU Hannover, Germany (Dec) Univ. of Strasbourg, France (Dec) NYU, USA (May) NMSU, USA (May) Sandia National Labs, USA (May - July) Los Alamos National Labs, USA (June) Georgia Tech, USA (July) Univ. of Stuttgart, France (Jan) UC Louvain, Belgium (Jan) IMT Atlantique, France (Jan) |
2018 | |
| Berkeley Lab, USA (July) Sandia National Labs, USA (June) Virginia Tech, USA (June) TU Dresden, Germany (May - June) |
2017 | |
| LU Hannover, Germany (May) TU Berlin, Germany (May, Oct) TU Dresden, Germany (Oct) |
2016 | |
| Brown Univ. (Dec) Virginia Tech, USA (Dec) |
2015 | |
| MIT, USA (Oct) TU Braunschweig, Germany (May - June) |
2014 | |