[2] Zumsteg F C, Bierlin J D, Gier T E. Journal of Appl. Phys., 1976, 47(11): 4980.
[3] Loiseau T, Paulet C, Simon N, et al. Chem. Mater., 2000, 12(5): 1393.
[4] Yanovskii V K, Voronkova V I, Losevskaya T Yu, et al. Crystallography Reports. 2002, 47: S99.
[10] Dodd D M, Fraser D B. Am. Mineralogist, 1967, 52: 149.
[11] Fakhruddin Ahmed, Roger F Belt, Gleb Gashurov. Appl. Phys., 1986, 60(2): 839.
[12] Morris P A, Crawford M K, Jones B. Journal of Appl. Phys., 1992, 72(11): 5371.