Author / Affiliation / Email Article Menu Font Type: Arial Georgia Verdana Open AccessEditor’s ChoiceArticle by Joshua M. Pearce 1,2 1 Department of Electrical & Computer Engineering and Department of Materials Science & Engineering, Michigan Technological University, Houghton, MI 49931, USA 2 Department of Electronics and Nanoengineering, School of Electrical Engineering, Aalto University, FI-00076 Espoo, Finland Submission received: 5 March 2020 / Revised: 27 March 2020 / Accepted: 28 March 20...