1. Department of Bioproducts and Biosystems, Aalto University, Aalto, FI-00076 Espoo, Finland
2. Technical Research Centre of Finland VTT, Biomaterial Processing and Products, FI-02150 Espoo, Finland
3. Department of Applied Physics, Aalto University, Aalto, FI-00076 Espoo, Finland
4. Nanomicroscopy Center, OtaNano, Aalto University, Aalto, FI-00076 Espoo, Finland
5. Bioproducts Institute, Department of Chemical and Biological Engineering, Department of Chemistry and Department of Wood Science, University of British Columbia, 2360 East Mall, Vancouver, British Columbia V6T 1Z3, Canada
6. Université Grenoble Alpes, Université Savoie Mont-Blanc, CNRS, Grenoble INP, LEPMI, 38000 Grenoble, France