Fracton Dynamics on Fractal Networks

Abstract

Annual progress report of research on the dynamics of fractal systems. Accomplishments include construction, and initial testing, of a high- frequency susceptometer and SQUID magnetometer, capable of measurements from 0. 01-100 Mhz, and .000001 - 100,000 seconds. Preliminary investigations of 11.9% Au:Fe indicate the presence of large, strongly coupled, ferromagnetic domains which obey a stretched-exponential relaxation with a time constant t approx 10 to the 17th s. Future experiments and collaborations are discussed. Keywords: Non linear dynamics, Fractals, Dynamic magnetization, Stretched exponential relaxation, Gold, Iron.

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Document Details

Document Type
Technical Report
Publication Date
Jul 06, 1988
Accession Number
ADA197166

Entities

People

  • Ralph V. Chamberlin

Organizations

  • Arizona State University

Tags

Communities of Interest

  • Autonomy

DTIC Thesaurus Topics

  • Availability
  • Classification
  • Construction
  • Contracts
  • Dynamic Response
  • Dynamics
  • Ferromagnetic Domains
  • Frequency
  • Magnetization
  • Magnetometers
  • Measurement
  • Physics
  • Security
  • Teamwork
  • Transition Temperature
  • Universities

Fields of Study

  • Physics

Readers

  • Mechanical Engineering/Mechanics of Materials.
  • Superconducting Magnet Technology
  • Technical Research and Report Writing.