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http://hdl.handle.net/10397/595
| Title: | Effect of target material on the laser induced pressure pulse measurements for thick P(VDF-TrFE) copolymers | Authors: | Zhang, Y Chan, HLW Choy, CL |
Issue Date: | 1996 | Source: | ISE 9 : 9th International Symposium on Electrets : Shanghai, 25-30 September, 1996 : proceedings, p. 271-276 | Abstract: | The laser induced pressure pulse method has been used to study the non-uniform polarization distribution in 0.8 mm thick vinylidene fluoride/trifluoroethylene copolymer (P(VDF-TrFE)) films. Sprayed-on black paint was initially used as the target material and this led to the generation of a bipolar pressure pulse in the sample. With a different target material, we can now produce a monopolar pressure pulse. Measurements have been carried out using the new target material and the piezoelectric coefficient e[sub zz] has been estimated. | Keywords: | Calculations Copolymers Electric conductivity Fluorine containing polymers Polarization Pulsed laser applications |
Publisher: | IEEE | ISBN: | 0-7803-2695-4 | Rights: | © 1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. |
| Appears in Collections: | Conference Paper |
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| pressure-pulse_96.pdf | 310.98 kB | Adobe PDF | View/Open |
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