NON-DIPOLAR INTERACTION BETWEEN NEAREST NEIGHBOR NEODYMIUM IONS IN THE ETHYL SULFATE.

Abstract

Measurements made on the EPR spectrum of a pair of interacting nearest neighbor neodymium ions in lanthanum ethyl sulphate show that the interaction is predominantly dipolar; but that there is also a non-dipolar interaction. A semiquantitative discussion is given of the possible origins of this non-dipolar contribution including superexchange, electric quadrupole-quadrupole, and virtual phonon exchange interactions. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1964
Accession Number
AD0604090

Entities

People

  • J. M. Baker

Organizations

  • University of California, Berkeley

Tags

DTIC Thesaurus Topics

  • Elements
  • Energy
  • Lanthanum
  • Measurement
  • Metals
  • Neodymium
  • Nuclear Energy
  • Spectra

Fields of Study

  • Physics

Readers

  • Analytical Chemistry
  • Materials Science and Engineering.
  • Military Logistics and Supply Chain Management