Published October 1987 | Version v1
Journal article Metadata-only

Residence sites for 19F ions implanted into diamond

Creators

  • 1. University of the Witwatersrand, Johannesburg (South Africa). Wits-CSIR Schonland Research Centre for Nuclear Science
  • 2. Durban-Westville Univ. (South Africa)
  • 3. Karlsruhe Univ. (T.H.) (Germany, F.R.)

Description

19F has been used to probe the structure of the diamond lattice. The measurements were performed via the time differential perturbed angular distribution (TDPAD) technique applied to the 197 keV state (τ = 128 ns, Q = 0.10 b) of 19F. The nuclei were excited and recoil implanted into an oriented diamond using a (p,p'γ) reaction initiated by a pulsed 4 MeV proton beam. Model functions simulating a variety of residence sites for the probe ions in a single crystal were developed for the analysis of the data. The data implies the formation of two molecular types, or sites within the lattice, with possibly a third radiation damage component. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interact.
Journal Volume
36
Journal Issue
3/4
Series
Hyperfine Interact.
Journal Page Range
185-200
ISSN
0304-3843
CODEN
HYIND

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
19058077
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ATOMIC NUMBER; COMPUTERIZED SIMULATION; CRYSTAL STRUCTURE; DIAMONDS; FLUORINE 19; ION IMPLANTATION; MEV RANGE 01-10; PERTURBED ANGULAR CORRELATION; PHYSICAL RADIATION EFFECTS; PROTON BEAMS; RECOILS; THEORETICAL DATA; TIME RESOLUTION
Descriptors DEC
ANGULAR CORRELATION; BEAMS; CARBON; CORRELATIONS; DATA; ELEMENTS; ENERGY RANGE; FLUORINE ISOTOPES; INFORMATION; ISOTOPES; LIGHT NUCLEI; MEV RANGE; MINERALS; NONMETALS; NUCLEI; NUCLEON BEAMS; NUMERICAL DATA; ODD-EVEN NUCLEI; PARTICLE BEAMS; RADIATION EFFECTS; RESOLUTION; SIMULATION; STABLE ISOTOPES; TIMING PROPERTIES