1. Department of Communications Engineering, National Defense Academy
2. International Center for Materials Nanoarchitectonics, National Institute for Materials Science
3. Laboratoire GREMAN, UMR 7347 CNRS, Université François Rabelais de Tours
4. Center for Nano Materials and Technology, Japan Advanced Institute of Science and Technology
5. Department of Electronic and Photonic Engineering, Kochi University of Technology
6. Department of Innovative and Engineered Materials, Tokyo Institute of Technology
7. Nanostructures Research Laboratory, Japan Fine Ceramics Center