On Electron Nuclear Double Resonance (ENDOR) of Electron Centres in Paraelectric Crystals in External Electric Field

✍ Scribed by M. F. Deigen; V. S. Vikhnin; M. D. Glinchuk

• Book ID: 104543646
• Publisher: John Wiley and Sons
• Year: 1972
• Tongue: English
• Weight: 293 KB
• Volume: 53
• Category: Article
• ISSN: 0370-1972
• DOI: 10.1002/pssb.2220530143

✦ Synopsis

Abstract

The spectrum of paraelectric resonance (PER) of an impurity noncentral ion in the vicinity of an electron centre (Li^+^ in the A‐centre in KCl) is calculated. The effect of an external electric field E on the ENDOR spectrum is studied. The applied field E causes new angular dependences of the spectrum. It is shown that from a comparison between the calculated PER spectra, the constants of hyperfine interaction (HFI) and quadrupole interaction (QI), and the experiment one can determine a number of characteristics of the A‐centre electron and the noncentral impurity ion.