title: Excellent ferroelectricity of thin poly(vinylidene fluoride-trifluoroethylene) copolymer films and low voltage operation of capacitors and diodes.
abstract: Characteristics of metal-ferroelectrics-metal (MFM) capacitors and meta -ferroelectrics-insulator-semiconductor (MFIS) diodes with poly(vinylidene fluoridetrifluoroethylene) [P(VDF-TrFE)] copolymer films thinner than 100 nm were investigated. The films were prepared by spin cast process and were annealed at 140 degrees C in air for crystallization. The ferroelectric properties are equivalent to those of oxide ferroelectrics, even under low voltage or high frequency operation.
authors.affiliation: Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, Yokohama, Japan. fujisaki.s.aa@m.titech.ac.jp
authors.forename: Sumiko
authors.initials: S
authors.lastname: Fujisaki
authors.forename: Yoshihisa
authors.initials: Y
authors.lastname: Fujisaki
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Ishiwara