Positron annihilation in alkali-halide crystals after electron irradiation

A. A. Vorobiev, K. P. Arefiev, S. A. Vorobiev

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

The effect of electron beam irradiation on the positron annihilation in KCl, KBr, NaCl single crystals was investigated. The narrowing of the angular correlation curves increases up to the saturation value with the absorbed radiation dose. The shape of the received narrow components differs from the narrow component measured in the additively colored samples. This phenomenon shows the considerable influence of the hole centres upon the positron annihilation in ionic crystals.

Original languageEnglish
Pages (from-to)241-243
Number of pages3
JournalApplied Physics
Volume3
Issue number3
DOIs
Publication statusPublished - 1 Mar 1974

Keywords

  • Color centres
  • Ionic crystals
  • Positron annihilation

ASJC Scopus subject areas

  • Engineering(all)

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