skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Effect of Ag nanoparticle concentration on the electrical and ferroelectric properties of Ag/P(VDF-TrFE) composite films

Journal Article · · Scientific Reports
DOI:https://doi.org/10.1038/srep13209· OSTI ID:1221790
 [1];  [2];  [3];  [4]
  1. Korea Advanced Institute of Science and Technology, Daejeon (Korea); California Inst. of Technology, Pasadena, CA (United States). Materials Science.
  2. Argonne National Lab., Lemont, IL (United States). Materials Science Div.
  3. Korea Advanced Institute of Science and Technology, Daejeon (Korea); Argonne National Lab., Lemont, IL (United States). Materials Science Div.
  4. Korea Advanced Institute of Science and Technology, Daejeon (Korea)

We investigated the effect of the Ag nanoparticles on the ferroelectric and piezoelectric properties of Ag/poly(vinylidenefluoride-trifluoroethylene) (P(VDF-TrFE)) composite films. We found that the remanent polarization and direct piezoelectric coefficient increased up to 12.14 mu C/cm(2) and 20.23 pC/N when the Ag concentration increased up to 0.005 volume percent (v%) and decreased down to 9.38 mu C/cm(2) and 13.45 pC/N when it increased up to 0.01 v%. Further increase in Ag concentration resulted in precipitation of Ag phase and significant leakage current that hindered any meaningful measurement of the ferroelectric and piezoelectric properties. 46% increase of the remanent polarization value and 27% increase of the direct piezoelectric coefficient were observed in the film with the 0.005 v% of the Ag nanoparticles added without significant changes to the crystalline structure confirmed by both X-ray diffraction (XRD) and Fourier transform infrared (FT-IR) experiments. These enhancements of both the ferroelectric and piezoelectric properties are attributed to the increase in the effective electric field induced by the reduction in the effective volume of P(VDF-TrFE) that results in more aligned dipoles.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC); National Research Foundation of Korea (NRF)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1221790
Alternate ID(s):
OSTI ID: 1356370
Journal Information:
Scientific Reports, Vol. 5; ISSN 2045-2322
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 62 works
Citation information provided by
Web of Science

References (20)

A piezoelectric vibration based generator for wireless electronics journal August 2004
Energy harvesting vibration sources for microsystems applications journal October 2006
A spring-type piezoelectric energy harvester journal January 2013
Advances in energy harvesting using low profile piezoelectric transducers journal March 2007
Estimation of Electric Charge Output for Piezoelectric Energy Harvesting journal May 2004
Giant Electrostriction and Relaxor Ferroelectric Behavior in Electron-Irradiated Poly(vinylidene fluoride-trifluoroethylene) Copolymer journal June 1998
Domain wall roughness and creep in nanoscale crystalline ferroelectric polymers journal September 2013
Silver/polymer nanocomposite as a high-k polymer matrix for dielectric composites with improved dielectric performance journal January 2008
Ferroelectric polymer/silver nanocomposites with high dielectric constant and high thermal conductivity journal December 2009
Core–satellite Ag@BaTiO3 nanoassemblies for fabrication of polymer nanocomposites with high discharged energy density, high breakdown strength and low dielectric loss journal January 2013
Preparation and characterization of P(VDF-TrFE)/Al 2 O 3 nanocomposite journal January 2012
Influence of High Contents of Silver Nanoparticles on the Physical Properties of Poly(Vinylidene Fluoride) journal February 2007
Influence of Silver Nanoparticles Concentration on the α - to β -Phase Transformation and the Physical Properties of Silver Nanoparticles Doped Poly(vinylidene fluoride) Nanocomposites journal May 2009
Nanoscale piezoresponse of 70 nm poly(vinylidene fluoride-trifluoro-ethylene) films annealed at different temperatures journal April 2010
Spontaneous formation of silver nanoparticles in aminosilica journal March 2009
Origins of domain wall pinning in ferroelectric nanocapacitors journal September 2014
Preparation and Characterization of Silver−Poly(vinylidene fluoride) Nanocomposites:  Formation of Piezoelectric Polymorph of Poly(vinylidene fluoride) journal June 2006
Monte Carlo Simulations of Ferroelectric Properties for PVDF and BaTiO 3 journal October 2008
Facile preparation of ferroelectric poly(vinylidene fluoride- co -trifluoroethylene) thick films by solution casting journal July 2013
A study of low level vibrations as a power source for wireless sensor nodes journal July 2003

Cited By (9)

Transparent Flexible Polymer Actuator with Enhanced Output Force Enabled by Conductive Nanowires Interlayer journal November 2019
Localized electromechanical interactions in ferroelectric P(VDF-TrFE) nanowires investigated by scanning probe microscopy journal November 2016
Stable nonpolar resistive switching characteristics in Cu/Cu-dispersed ZrO 2 /Pt memory devices journal February 2017
The effects of conductive nano fillers alignment on the dielectric properties of copolymer matrix journal January 2019
Enhancement of energy storage density in antiferroelectric PbZrO 3 films via the incorporation of gold nanoparticles journal March 2019
P(VDF-TrFE) Film on PDMS Substrate for Energy Harvesting Applications journal January 2018
Piezoelectric Materials for Medical Applications book August 2018
Localized electromechanical interactions in ferroelectric P(VDF-TrFE) nanowires investigated by scanning probe microscopy text January 2016
Enhancement of Polarization in Ferroelectric Films via the Incorporation of Gold Nanoparticles journal December 2017