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Corona poling is a technique used to create permanent electrical polarization in dielectric materials, such as polymer films and ceramics. This process utilizes a high-voltage power supply to generate a corona discharge, which deposits ions onto the material's surface. The resulting strong electric field aligns the material's internal electric dipoles, imparting useful properties like piezoelectricity or nonlinear optical effects.
For a detailed explanation of the underlying principle, see our article on Corona Discharge and Charging.
- Related words:
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- Polymer and ceramic corona poling
- Corona discharge/Corona generators
