1. Research Promotion InstituteOita UniversityOitaJapan
2. Nanotechnology LaboratoryInstitute of Systems, Information Technologies, and Nanotechnologies (ISIT)FukuokaJapan
3. Department of Applied ChemistryFaculty of EngineeringOita UniversityOitaJapan
4. Graduate School of System Life ScienceKyushu UniversityFukuokaJapan
5. Tottori College of NursingTottoriJapan
6. High Energy Accelerator Research OrganizationTsukubaJapan