Hiroyuki Akinaga is the Principal Research Manager at the Device Technology Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Japan. Atsuko Kosuga is an associate professor at Osaka Metropolitan University, Japan. Takao Mori is a Deputy Director of WPI-MANA at the National Institute for Materials Science (NIMS) and is also a professor at the Graduate School of Pure and Applied Sciences, University of Tsukuba, Japan. Gustavo Ardila is an associate professor at Grenoble Alpes University and a researcher at IMEP – LaHC, France.