REFERENCES
- J. J. Stickler, S. Kern, A. Wold and G. S. Heller: Phys. Rev. , 1967, 164, (2), 765–767.
- H. Watanabe, H. Yamauchi and H. Takei: J. Magn. Magn. Mater.,1980, 15-18, 549-550.
- L. G. J. de Haart, A. J. de Vries and G. Blasse: Mater. Res. Bull, 1984,19, (7), 817–824.
- M. Murakami, Y. Matsumoto, M. Nagano, T. Hasegawa, M. Kawasaki and H. Koinuma: Appl. Surf Sei, 2004,223, (1-3), 245–248.
- X. F. Chu, X. Q. Liu, G. Z. Wang and G. Y. Meng: Mater. Res. Bull. , 1999,34, (10-11), 1789–1795.
- Y.-J. Lin, Y.-H. Chang, W.-D. Yang and B.-S. Tsai: J. Non-Cryst. Solids, 2006,352, (8), 789–794.