Transparent and ferroelectric poly (vinylidene fluoride) film achieved by simple ultrasonic spray coating method
writer：Susu Wang, Yongri Liang*
keywords：spray coating，transparent, ferroelectric,PVDF
source：期刊
specific source：北京市自然基金
Issue time：2019年
The poly (vinylidene fluoride) (PVDF) films were prepared by blade coating (BC)
and ultrasonic spray coating (USC) methods for achieving high transparency and
ferroelectric property. The results indicated that PVDF film prepared by USC method
showed higher transparency and ferroelectric property in contrast with that by BC
method. It was owing to high content ferroelectric crystalline phases with hundreds of
nanometer size crystals formed by USC process.