Applied Physics Letters · 1979 · 21 citations · 6 references
Electrical EngineeringSemiconductor DeviceEngineeringElectron MicroscopyPhysicsVoltage BarriersNanoelectronicsOxide ElectronicsZno VaristorApplied PhysicsDirect ObservationMicroelectronicsElectrical Insulation
Voltage barriers in a ZnO varistor have been imaged by voltage-contrast scanning electron microscopy. They are due to grain boundaries and are capable of supporting voltage differences of up to about 4 V.
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Nonohmic Properties of Zinc Oxide Ceramics
Michio Matsuoka · Japanese Journal of Applied Physics · 1971 · 1.2K citations · Full text
The physics of zinc oxide varistors
P. R. Emtage · Journal of Applied Physics · 1977 · 261 citations
Materials Science, Materials Engineering, Electrical Engineering +14