The nonlinear properties and d.c. degradation characteristics of ZPCCE-based varistors

Microstructure, electrical properties, and degradation behavior of praseodymium oxides-based zinc oxide varistors doped with Y2O3

Choon-Woo Nahm, Choon-Hyun Park · Journal of Materials Science · 2000 · 80 citations

Engineering, Materials Engineering, Materials Science +14

Microstructure and varistor properties of ZnO-Pr6O11-CoO-Nd2O3 based ceramics

Choon-Woo Nahm, Choon-Hyun Park, Han-Soo Yoon · Journal of Materials Science Letters · 2000 · 48 citations

Natural Sciences, Materials Engineering, Materials Science +9

Zinc oxide-praseodymium oxide elements for surge arrestors

Kazuo Mukae, K. Tsuda, S. Shiga · IEEE Transactions on Power Delivery · 1988 · 42 citations

Natural Sciences, Materials Engineering, Materials Science +11

Highly stable nonohmic characteristics of ZnO-Pr6O11-CoO-Dy2O3 based varistors

Choon-Woo Nahm, Choon-Hyun Park, Han-Soo Yoon · Journal of Materials Science Letters · 2000 · 34 citations

Natural Sciences, Materials Engineering, Materials Science +12