Enhanced piezoelectricity from highly polarizable oriented amorphous fractions in biaxially oriented poly(vinylidene fluoride) with pure β crystals
oleh: Yanfei Huang, Guanchun Rui, Qiong Li, Elshad Allahyarov, Ruipeng Li, Masafumi Fukuto, Gan-Ji Zhong, Jia-Zhuang Xu, Zhong-Ming Li, Philip L. Taylor, Lei Zhu
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2021-01-01 |
Deskripsi
Piezoelectric polymers usually have rather low piezoelectric coefficients less than 30 pC/N. Here, the authors achieve a highly piezoelectric polymer (d 33 = −62 pC/N) based on a poled biaxially oriented poly(vinylidene fluoride) with a pure β phase due to the mobile oriented amorphous fraction.