1. Center for Dielectric Studies; Materials Research Institute; The Pennsylvania State University; University Park; PA; 16802
2. Materials Group; R&D Laboratory; Taiyo Yuden Co. Ltd.; 5607-2 Nakamuroda-machi Takasaki-shi Gunma; 370-3347; Japan
3. Department of Materials Science and Engineering; North Carolina State University; Raleigh; NC; 27695