Pyroelectricity and Piezoelectricity in Nylon 11.

Abstract

Pyroelectric and piezoelectric properties of poly(vinylidene fluoride) have been widely reported in the literature. Investigations on similar properties in other classes of polymers have been relatively restricted. This paper describes preliminary pyroelectric and piezoelectric results obtained with commercial films of Nylon 11. The results of dielectric constant measurements in the temperature range of 20C-130C are also presented. Nylon 11 films show quite high pyroelectricity and the evidence indicates that there is probably dipole orientation in crystalline regions. Charge injection or volume polarization, as well as dipole orientation was shown to contribute to the pyroelectricity unless the sample was thoroughly relaxed.

Document Details

Document Type
Technical Report
Publication Date
Mar 17, 1976
Accession Number
ADA022430

Entities

People

  • Che-hsiung Hsu
  • Morton H Litt
  • P. Basu

Organizations

  • Case Western Reserve University

Tags

DTIC Thesaurus Topics

  • Dielectric Permittivity
  • Electrical Properties
  • Electricity
  • Fluorides
  • Literature
  • Measurement
  • Orientation (Direction)
  • Piezoelectricity
  • Polarization
  • Pyroelectricity

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.