Published April 1998 | Version v1
Journal article Metadata-only

Positron annihilation study of voids in α-Al2O3 irradiated by high fluence fast neutrons

Creators

  • 1. China Inst. of Atomic Energy, Beijing (China)
  • 2. Japan Institute of Atomic Energy (Japan)

Description

Radiation effect in α-Al2O3 irradiated by neutrons (En≥3D 1 MeV) up to a fluence of 3 x 1020/cm2 has been studied by the positron annihilation lifetime technique. The voids of 0.7 nm were found in the irradiated α-Al2O3 after annealing at 850 degree C

Additional details

Publishing Information

Journal Title
Nuclear Techniques
Journal Volume
21
Journal Issue
4
Journal Page Range
p. 224-226
ISSN
0253-3219

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
29043731
Subject category
S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ALUMINIUM OXIDES; ANNEALING; ANNIHILATION; FAST NEUTRONS; LIFETIME; NEUTRON FLUENCE; PHYSICAL RADIATION EFFECTS; POSITRONIUM; POSITRONS; TEMPERATURE RANGE 1000-4000 K; VOIDS
Descriptors DEC
ALUMINIUM COMPOUNDS; ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BARYONS; CHALCOGENIDES; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HEAT TREATMENTS; INTERACTIONS; LEPTONS; MATTER; NEUTRONS; NUCLEONS; OXIDES; OXYGEN COMPOUNDS; PARTICLE INTERACTIONS; RADIATION EFFECTS; TEMPERATURE RANGE