Published September 2008 | Version v1
Journal article Metadata-only

Radiation effects of a 12-bit bipolar digital-to-analog converter under different dose rates

Creators

  • 1. Chinese Academy of Sciences, Beijing (China). Graduate Univ.
  • 2. Chinese Academy of Sciences, Urumqi (China). Xinjiang Teachnical Inst. of Physics and Chemistry

Description

Total-dose effects and room-temperature annealing behavior of bipolar digital-to-analog converter (DAC) irradiated by 60Co γ-rays were investigated. The results show that the response of the DAC is different between low- and high-dose-rate irradiation. It was found that the integrated circuits exhibit ELDRS and time dependence effect as well. Based on the space charge model, possible mechanism for this response is discussed. (authors)

Additional details

Publishing Information

Journal Title
Nuclear Techniques
Journal Volume
31
Journal Issue
9
Journal Page Range
p. 685-688
ISSN
0253-3219

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
40060496
Subject category
S36: MATERIALS SCIENCE; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
ANNEALING; COBALT 60; DIGITAL-TO-ANALOG CONVERTERS; DOSE RATES; GAMMA RADIATION; INTEGRATED CIRCUITS; IRRADIATION; PHYSICAL RADIATION EFFECTS; RADIATION DOSES; SPACE CHARGE; TEMPERATURE RANGE 0273-0400 K; TIME DEPENDENCE
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COBALT ISOTOPES; DOSES; ELECTROMAGNETIC RADIATION; ELECTRONIC CIRCUITS; ELECTRONIC EQUIPMENT; EQUIPMENT; HEAT TREATMENTS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MICROELECTRONIC CIRCUITS; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; RADIATION EFFECTS; RADIATIONS; RADIOISOTOPES; TEMPERATURE RANGE; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
5 figs., 12 refs.