1. Centre for Additive Manufacturing and Department of Chemical and Environmental Engineering, Faculty of Engineering, University of Nottingham, Nottingham, NG7 2RD U.K.
2. School of Pharmacy, University of Nottingham, Nottingham, NG7 2RD U.K.
3. School of Chemistry, University of Nottingham, Nottingham, NG7 2RD U.K.
4. CSIRO Manufacturing, Clayton 3168, Victoria, Australia
5. Interface and Surface Analysis Centre, University of Nottingham, Nottingham, NG7 2RD U.K.
6. Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8503, Japan
7. Biodiscovery Institute, National Biofilms Innovation Centre and School of Life Sciences, University of Nottingham, Nottingham, NG7 2RD U.K.