Published November 1993 | Version v1
Journal article Metadata-only

Positron annihilation in electron irradiated Cz-Si

Creators

  • 1. Research Center for Advanced Science and Technology, Univ. of Tokyo (Japan)
  • 2. Electronics R and D Labs., Nippon Steel Corp., Yamaguchi (Japan)
  • 3. Takasaki Radiation Chemistry Research Establishment, Japan Atomic Energy Research Inst., Gunma (Japan)

Description

Defects in electron irradiated Cz-Si were studied by the positron annihilation technique. In order to know effects of the thermal history of crystals on the introduction of defects, the specimen was quenched from 1390 C to room temperature before irradiation. A clear correlation between results obtained by the positron annihilation experiments and those by infrared spectroscopy was established. From the isochronal annealing experiment, it was found that oxygen clusters were introduced by quenching treatments. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interactions
Journal Volume
79
Journal Issue
1-4
Journal Page Range
p. 615-619.
ISSN
0304-3843
CODEN
HYINDN

Conference

Title
New areas and topics in hyperfine interactions detected by nuclear radiations.
Acronym
34. Yamada conference - 9. conference on hyperfine interactions
Dates
17-21 Aug 1992.
Place
Osaka (Japan).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
25035595
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ANNEALING; ANNIHILATION; CARBON; CRYSTAL DEFECTS; CZOCHRALSKI METHOD; ELECTRON BEAMS; IMPURITIES; MEASURING METHODS; MEV RANGE 01-10; OXYGEN; PHOTOLUMINESCENCE; PHYSICAL RADIATION EFFECTS; POSITRONS; PROBES; QUENCHING; SILICON; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; TEMPERATURE RANGE 1000-4000 K; VACANCIES
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BEAMS; CRYSTAL GROWTH METHODS; CRYSTAL STRUCTURE; ELEMENTARY PARTICLES; ELEMENTS; EMISSION; ENERGY RANGE; FERMIONS; HEAT TREATMENTS; INTERACTIONS; LEPTON BEAMS; LEPTONS; LUMINESCENCE; MATTER; MEV RANGE; NONMETALS; PARTICLE BEAMS; PARTICLE INTERACTIONS; PHOTON EMISSION; POINT DEFECTS; RADIATION EFFECTS; SEMIMETALS; TEMPERATURE RANGE