Published November 2007
| Version v1
Journal article
Tow efficiency correction functions of source self-absorption of an HPGe detector
Description
The efficiency correction function of source absorption of an HPGe γ detector is determined by experiment in energy range from 59.5 keV to 1408 keV and density range from 0.3 g/cm3 to 2.0 g/cm3. Fit Polynomial and fit Sigmoidal are compared. The results show that fit Sigmoidal is better than fit polynomial, and the detection efficiency at any points of energy and density could be conveniently calculated with it in calibrated range. (authors)
Additional details
Publishing Information
- Journal Title
- Nuclear Electronics and Detection Technology
- Journal Volume
- 27
- Journal Issue
- 6
- Journal Page Range
- p. 1083-1086
- ISSN
- 0258-0934
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 41053484
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- COMPARATIVE EVALUATIONS; CORRECTIONS; DATA PROCESSING; DENSITY; EFFICIENCY; GAMMA SPECTROMETERS; HIGH-PURITY GE DETECTORS; KEV RANGE 100-1000; KEV RANGE 10-100; MEV RANGE 01-10; POLYNOMIALS; RADIATION SOURCES; SELF-ABSORPTION
- Descriptors DEC
- ABSORPTION; ENERGY RANGE; EVALUATION; FUNCTIONS; GE SEMICONDUCTOR DETECTORS; KEV RANGE; MEASURING INSTRUMENTS; MEV RANGE; PHYSICAL PROPERTIES; PROCESSING; RADIATION DETECTORS; SEMICONDUCTOR DETECTORS; SORPTION; SPECTROMETERS
Optional Information
- Notes
- 6 figs., 2 tabs., 2 refs.