1. Department of Applied Science for Electronics and Materials Kyushu University Kasuga-Koen Kasuga Fukuoka 816-8580 Japan
2. Sensing System Research Center National Institute of Advanced Industrial Science and Technology (AIST) 807-1 Shuku-machi Tosu Saga 841-0052 Japan
3. Department of Physics Faculty of Science Aswan University Aswan 81528 Egypt
4. Advanced Power Electronics Research Center National Institute of Advanced Industrial Science and Technology (AIST) 1-1-1 Umezono Tsukuba 305-8568 Japan