1. Division of Sensor and Actuator Systems Department of Physics, Chemistry, and Biology (IFM) Linköping University Linköping SE‐581 83 Sweden
2. Australian Institute for Innovative Materials University of Wollongong Innovation Campus, Squires Way North Wollongong NSW 2522 Australia
3. Smart Textiles Technology Lab Swedish School of Textiles University of Borås Borås SE‐501 90 Sweden