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Failure mechanisms of polyimide and perfluoroalkoxy films under high frequency pulses

Record type: Conference or Workshop Item (Paper)

Breakdown behaviors of polyimide and perfluoroalkoxy high temperature films under unipolar and bipolar repetitive pulses are investigated. A bipolar 20kV, 20 kHz and fast dV/dt pulse generator has been designed and built to study the impact of pulse frequency, pulse rise time, and pulse polarity and pulse duty cycles on breakdown strength of these films films. Space charge injection and decay processes are also investigated. Possible failure mechanisms are discussed.

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Citation

Yin, Weijun, Tao, Fengfeng, Zhao, Junwei, Chen, George and Schweickart, Daniel (2010) Failure mechanisms of polyimide and perfluoroalkoxy films under high frequency pulses At IEEE International Power Modulator and High Voltage Conference, United States. 23 - 27 May 2010. , pp. 45-50.

More information

Published date: 23 May 2010
Additional Information: Event Dates: May 23 - 27, 2010
Venue - Dates: IEEE International Power Modulator and High Voltage Conference, United States, 2010-05-23 - 2010-05-27
Organisations: Electronics & Computer Science

Identifiers

Local EPrints ID: 273231
URI: http://eprints.soton.ac.uk/id/eprint/273231
PURE UUID: c38717c5-4b06-4bee-b49b-d34e77c3a503

Catalogue record

Date deposited: 23 Feb 2012 14:49
Last modified: 18 Jul 2017 06:15

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Contributors

Author: Weijun Yin
Author: Fengfeng Tao
Author: Junwei Zhao
Author: George Chen
Author: Daniel Schweickart

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