Published April 2000 | Version v1
Journal article Metadata-only

Construction of a positron lifetime spectrometer with β+-γ coincidence

Creators

  • 1. Academia Sinica, Beijing (China). Inst. of High Energy Physics
  • 2. Lanzhou Univ., Lanzhou (China)

Description

A positron lifetime spectrometer consisting of a thin scintillator that detects positrons penetrating through it, has been established on the basis of β+-γ coincidence. The spectrometer has been used in the measurement of a Si sample with a time resolution FWHM = 255 ps

Additional details

Publishing Information

Journal Title
Nuclear Techniques
Journal Volume
23
Journal Issue
4
Journal Page Range
p. 227-230
ISSN
0253-3219

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
31038084
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
COINCIDENCE SPECTROMETRY; ELECTRON SPECTROMETERS; GAMMA RADIATION; LIFETIME; POSITRONS; SILICON; TIME RESOLUTION
Descriptors DEC
ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; COINCIDENCE METHODS; COUNTING TECHNIQUES; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; IONIZING RADIATIONS; LEPTONS; MATTER; MEASURING INSTRUMENTS; RADIATIONS; RESOLUTION; SEMIMETALS; SPECTROMETERS; TIMING PROPERTIES