References
- L. M. Levinson and H. R. Philipp, 'Zinc oxide varistor-a review', Amer. Ceram. Soc. Bull., Vol. 65, No.4, p. 639, 1986
- T. K. Gupta, 'Application of zinc oxide varistor', J. Amer. Ceram. Soc., Vol. 73, No.7, p. 1817, 1990 https://doi.org/10.1111/j.1151-2916.1990.tb05232.x
- Y. S. Lee and T. Y. Tseng, 'Phase identification and electrical properties in ZnO-glass varistors', J. Amer. Ceram. Soc., Vol. 75, No.6, p. 1636, 1992 https://doi.org/10.1111/j.1151-2916.1992.tb04236.x
-
A. B. Alles and V. L. Burdick, 'The effect of liquid-phase sintering on the properties of
$Pr_{6}O^{11}$ -based ZnO varistors', J. Appl. Phys., Vol. 70, No. 11, p. 6883, 1991 https://doi.org/10.1063/1.349812 - Alles, A. B., Puskas, R., Callahan, G., and Burdick, V. L., 'Compositional effect on the liquid-phasse sintering of praseodymium oxides-based ZnO varistors', J. Am. Ceram. Soc., Vol. 76, No.8, p. 2098, 1993 https://doi.org/10.1111/j.1151-2916.1993.tb08339.x
- Y.-S. Lee, K.-S. Liao, and T.-Y. Tseng, 'Microstructure and crystal phases of praseodymium in zinc oxides varistors', J. Amer. Ceram. Soc., Vol. 79, No.9, p. 2379, 1996 https://doi.org/10.1111/j.1151-2916.1996.tb08986.x
-
C.-W. Nahm, 'The nonlinear properties and stability of
$ZnO-Pr_{6}O_{11}-CoO-Cr_{2}O_{3}-Er_{2}O_{3}$ ceramic varistors' Mater. Lett., Vol. 47, No.4, p. 182, 2001 https://doi.org/10.1016/S0167-577X(00)00262-7 - C.-W. Nahm and J.-S. Ryu, 'Influence of sintering temperature on varistor characteristics of ZPCCE-based ceramics', Mater. Lett., Vol. 53, No. 1-2, p. 110, 2002 https://doi.org/10.1016/S0167-577X(01)00464-5
-
C.-W. Nahm, 'Microstructure and electrical properties of
$Y_{2}O_{3}$ doped ZnO-$Pr_{6}O_{11}$ -based varistor', Mater. Lett., Vol. 57, No.7, p. 1317, 2003 https://doi.org/10.1016/S0167-577X(02)00979-5 -
C.-W. Nahm and B.-C. Shin, 'Highly stable electrical properties of ZnO-
$Pr_{6}O_{11}-CoO-Cr_{2}O_{3}-Y_{2}O_{3}$ -based varistor cearmics', Mater. Lett., Vol. 57, No.7, p. 1322, 2003 https://doi.org/10.1016/S0167-577X(02)00980-1 -
C.-W. Nahm, 'Microstructure and electrical properties of
$Dy_{2}O_{3}$ -based ZnO-$Pr_{6}O_{11}$ -based varistor ceramics', Mater. Lett., Vol. 58, No. 17-18, p. 2252, 2004 https://doi.org/10.1016/S0167-577X(03)00397-5 - C.-W. Nahm and B.-C. Shin, 'Effect of sintering time on electrical characteristics and DC accelerated aging behaviors of Zn-Pr-Co-Cr-Dy oxide-based varistors', J. Mater. Sci. Mater. Electron., Vol. 16, No. 11-12, p. 725, 2005 https://doi.org/10.1007/s10854-005-4975-4
- J. C. Wurst and J. A. Nelson, 'Lineal intercept technique for measuring grain size in two-phase polycrystalline ceramics', J. Amer. Ceram. Soc., Vol. 55, No. 97-12, p. 109, 1972 https://doi.org/10.1111/j.1151-2916.1972.tb11224.x
- M. Matsuoka, 'Nolinear properties of zinc oxide ceramics', Jpn. J. Appl. Phys., Vol. 10, No.9, p. 736, 1971 https://doi.org/10.1143/JJAP.10.736
- J. Fan and R. Freer, 'Deep level transient spectroscopy of zinc oxide varistors doped with aluminum oxide and/or silver oxide', J. Amer. Cearm. Soc., Vol. 77, No. 10, p. 2663, 1994 https://doi.org/10.1111/j.1151-2916.1994.tb04659.x
- K. Mukae, 'Zinc oxide varistors with praseodymium oxide', Am. Ceram. Soc. Bull., Vol. 66, No.9, p. 1329, 1987
-
C.-W. Nahm, 'Effect of
$La_{2}O_{3}$ addition on electrical characteristics of$Pr_{6}O_{11}$ -based ZnO varistors', Trans. EEM., Vol. 7, No.3, p. 123, 2006 https://doi.org/10.4313/TEEM.2006.7.3.123