DIELECTRIC PARAMETERS AND EQUIVALENT CIRCUITS.

Abstract

This report is an introduction to dielectric measurements as a spectroscopy tool. Equivalent electrical circuits are used to simulate the frequency response of materials. A number of frequency plots are presented with various param eters used by engineers and optical spectroscopists. Examples show differences between materials having two relaxation processes or a distribution of relaxation times and between materials having a damped vibration spectrum or a relaxation spectrum. Using the relations between the parts of a complex parameter, a useful limit is given for the change in dielectric constant with frequency. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 01, 1964
Accession Number
AD0601522

Entities

People

  • B. B. East
  • W. B. Westphal

Organizations

  • Massachusetts Institute of Technology

Tags

DTIC Thesaurus Topics

  • Circuits
  • Dielectric Permittivity
  • Electrical Circuits
  • Engineers
  • Equivalent Circuits
  • Frequency
  • Frequency Response
  • Frequency Shift
  • Materials
  • Measurement
  • Relaxation Time
  • Spectra
  • Spectroscopy
  • Vibration

Fields of Study

  • Materials science

Readers

  • Control Systems Engineering.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.
  • Research Science/Academic Research