参考文章(4)
T.R.N. Kutty, P. Murugaraj, N.S. Gajbhiye, EPR evidence for activation of trap centers in PTCR BaTiO3 ceramics Materials Research Bulletin. ,vol. 20, pp. 565- 574 ,(1985) , 10.1016/0025-5408(85)90112-6
Osamu Saburi, Properties of Semiconductive Barium Titanates Journal of the Physical Society of Japan. ,vol. 14, pp. 1159- 1174 ,(1959) , 10.1143/JPSJ.14.1159
W. HEYWANG, Resistivity Anomaly in Doped Barium Titanate Journal of the American Ceramic Society. ,vol. 47, pp. 484- 490 ,(1964) , 10.1111/J.1151-2916.1964.TB13795.X
I.M. Hodge, M.D. Ingram, A.R. West, Impedance and modulus spectroscopy of polycrystalline solid electrolytes Journal of Electroanalytical Chemistry. ,vol. 74, pp. 125- 143 ,(1976) , 10.1016/S0022-0728(76)80229-X