Published 1992 | Version v1
Book Metadata-only

Angular correlation distribution and electron momentum distribution of graphite

Creators

  • 1. Physics Dept., Tsinghua Univ., Beijing (China)
  • 2. Condensed Matter Theory Group, Uppsala Univ. (Sweden)
  • 3. Lab. of Physics, Helsinki Univ. of Technology, Espoo (Finland)

Description

We have calculated the angular correlation distribution of the electron-positron annihilation (ACAR), the two-dimensional electron momentum distribution(EMD) and the directional Compton profile for graphite. The calculated ACAR and the directional Compton profile as well as their anisotropy are in good agreement with experiments. The calculated ACAR shows stronger anisotropy than the corresponding EMD, which is in agreement with the experimental data. It is shown that the layer structure of graphite is more clearly exhibited by the ACAR than the EMD

Part of:
The effect of annealing unimplanted and krypton implanted uranium dioxide using positrons

Additional details

Publishing Information

Publisher
Trans Tech Publ.
Imprint Place
Aedermannsdorf (Switzerland)
ISBN
0-87849-636-X
Imprint Title
Positron annihilation. Proceedings
Imprint Pagination
690 p.
Journal Volume
105-110
Journal Issue
pt.2
Series
Materials science forum.
Journal Page Range
p. 747-750.

Conference

Title
9. international conference on positron annihilation (ICPA-9).
Dates
26-31 Aug 1991.
Place
Szombathely (Hungary).

INIS

Country of Publication
Switzerland
Country of Input or Organization
Switzerland
INIS RN
24052471
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANGULAR CORRELATION; ANGULAR DISTRIBUTION; ANISOTROPY; ANNIHILATION; COMPTON EFFECT; CORRELATION FUNCTIONS; DENSITY; DISTRIBUTION FUNCTIONS; ELECTRON CORRELATION; ELECTRONIC STRUCTURE; ELECTRONS; FERMI LEVEL; GRAPHITE; POSITRONS
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BASIC INTERACTIONS; CARBON; CORRELATIONS; DISTRIBUTION; ELASTIC SCATTERING; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; ELEMENTS; ENERGY LEVELS; FERMIONS; FUNCTIONS; INTERACTIONS; LEPTONS; MATTER; NONMETALS; PARTICLE INTERACTIONS; PHYSICAL PROPERTIES; SCATTERING

Optional Information