Autumn Meeting of the Japan Society of Powder and Powder Metallurgy, 2023

Presentation information

General Session » Electrical Resistance Materials

Electrical Resistance Materials

Fri. Oct 20, 2023 1:30 PM - 2:30 PM Room II (Clover Hall)

Chairperson:Hiroto OHTA(Doshisha University)

1:45 PM - 2:00 PM

[2-37A] Effects of Co and Mn additions in ZnO varistors from the viewpoint of solid state chemistry

*Hideyuki Okinaka1, Wataru Sakamoto2 (1. Okinaka Ceramic Technology Institute, 2. Chubu University)

Keywords:ZnO varistor, aditive effect of Co,Mn, Schottky type energy barrier, tunnel effect, non-ohmic property

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