THE LATTICE SITE OF AU IN BE AFTER 24-H HG-197M ISOTOPE IMPLANTATION AND DECAY

Authors
ALVES E CORREIA JG MARQUES JG MELO AA DASILVA MF SOARES JC HAAS H
Citation
E. Alves et al., THE LATTICE SITE OF AU IN BE AFTER 24-H HG-197M ISOTOPE IMPLANTATION AND DECAY, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 85(1-4), 1994, pp. 457-461
Citations number
13
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
Journal title
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms → ACNP
ISSN journal
0168583X
Volume
85
Issue
1-4
Year of publication
1994
Pages
457 - 461
Database
ISI
SICI code
0168-583X(1994)85:1-4<457:TLSOAI>2.0.ZU;2-C
Abstract
Combining e- -gamma perturbed angular correlations, internal-channelin g and Rutherford backscattering spectrometry/channeling experiments pe rformed on the same sample, it is shown that Hg and Au ions after the implantation of Hg-197m in beryllium occupy the same substitutional la ttice site. The very high electric field gradients measured are explai ned by HgBe and AuBe pairs formed by the implantation of Hg. Some puzz ling results reported in the literature are discussed and explained us ing this model.