Effects of Electrostatic Discharge on the Stability of Pryoelectric-Induced X-Ray Emission in LaTiO3 Crystals

Hiroyuki Honda; Yoshikazu Nakanishi; Shinji Fukao; Yuuki Sato; Yoshiaki Ito; Shinzo Yoshikado

doi:10.4028/www.scientific.net/KEM.566.245

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Microstructure Control of Potassium Niobate Porous Ceramics and their Sensor Properties
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Effects of Electrostatic Discharge on the Stability of Pryoelectric-Induced X-Ray Emission in LaTiO₃ Crystals
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Oxygen Reduction Catalytic Activity of Hollandite-Type Manganese Oxides
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Effects of Electrostatic Discharge on the Stability of Pryoelectric-Induced X-Ray Emission in LaTiO₃ Crystals

Abstract:

The mechanism of pryoelectric-induced X-ray emission in LaTiO₃ crystals is discussed. It is suggested that electrons which contribute to the X-ray emission were generated around and close to the crystal and were emitted from the z surface. The poor reproducibility was found to be due to a creeping electrostatic discharge. It is speculated that one of the factors of the discharge is the accumulation of positive charges on the z surface.