Pulsed Electroacoustic
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1. Uso da técnica do pulso eletroacústico para o estudo de polietilenos e titanato zirconato de chumbo (PZT). / Use of the pulsed electroacoustic technique for the study polyethilens and lead zirconate titanate (PZT).
The purpose this work was using to PEA method for investigation of the ferroelectrics response in PZT and space charge formation in polymeric materials (PE, XLPE) used as electrical insulation for high voltage devices. The PEA method is based on propagation acoustic signal generated by the application of a short electric field pulse, typically 5 ns in durati
Publicado em: 2003