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http://hdl.handle.net/10397/594
| Title: | Enhancement of piezoelectric activity in P(VDF-TrFE) copolymer using two-step poling | Authors: | Chan, HLW Zhao, Z Kwok, KW Choy, CL |
Issue Date: | 1994 | Source: | ISE 8 : 8th International Symposium on Electrets : 7-9 September 1994, ESPCI Paris, France : proceedings, p. 583-588 | Abstract: | The piezoelectric property of thick P(VDF-TrFE) copolymer films could be enhanced by a two-step thermal poling method. Two weak resonance peaks were observed after the first poling, while only a single strong resonance was found after the two-step poling process. To study the mechanisms of the polarization process, X-ray diffraction (XRD) and differential scanning calorimetry (DSC) were used. The results were reported. | Keywords: | Piezoelectric materials Copolymer films Thermal poling method Polarization |
Publisher: | IEEE | ISBN: | 0-7803-1939-7 | Rights: | © 1994 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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