A joint manuscript with coauthors from Jadavpur University Kolkata (India), Gyeongsang National University Jinju (South Korea), Tianjin University (China), University of Bath (United Kingdom), Saroj Mohan Institute of Technology Hooghly (India), and Institute of Nano Science and Technology Mohali (India) has been published in »ACS Appl. Electron. Mater.«.

A joint manuscript with coauthors from Technical University Darmstadt, Swiss Federal Institute of Technology, and Karlsruhe Institute of Technology has been published in »Cell Reports Physical Science«. In addition it has been selected for »Photovoltaics — Fall 2020« collection of the journal.

The project "Flexible photoelectron microscope to consolidate the infrastructure of materials research for the energy turnaround" was approved and started at August, 26th, 2020.

A joint manuscript with coauthors from Helmholtz-Zentrum Berlin, Charles University Prague, and ALBA Synchrotron Barcelona has been published in »ChemSusChem«.

A joint manuscript with coauthors from Martin Luther Universität Halle-Wittenberg, Max Planck Institute of Microstructure Physics, University of Bremen, Research Centre Jülich, University Grenoble, Paul Scherrer Institute (Switzerland), and University of Zurich has been published in »Physica Status Solidi B«.

A joint manuscript with coauthors from University of Madrid and »Instituto Politécnico Nacional, Ciudad de México« has been published in »C-Journal of Carbon Research«.

A joint manuscript with coauthors from Leibniz University Hannover, Humboldt University Berlin, University of Bremen, »MAPEX Center for Materials and Processes« Bremen, Elmitec Elektronenmikroskopie GmbH, and Technical University Clausthal has been published in »Journal of Catalysis«.

A joint manuscript with coauthors from University of Bremen, »MAPEX Center for Materials and Processes« Bremen, and »ALBA Synchrotron Light Facility« (Barcelona, Spain) has been published in »Crystal Growth & Design«.

A joint publication with coauthors from University of Tunis El-Manar and the Department of Nanobiotechnology has been published »Applied Surface Science«.

A joint publication with coauthors from Oxford University and Charles University in Prague has been published in »Applied Surface Science«.