Published 1997
| Version v1
Journal article
Some Comparison Data on Gamma-Sensitivity of Phosphors Fluorite and CaSO4:Dy
Creators
Description
The dependence of gamma-sensitivity on the grain size of two phosphors -fluorite (natural CaF2) from a Bulgarian ore deposit and CaSO4:Dy (synthesised in our laboratory) has been studied. A comparison has been made revealing the greater gamma sensitivity of the fluorite than that of CaSO4:Dy. The dependence of gamma sensibility increase on the phosphor mass has been studied for both phosphors and the specific detector mass has been found that provides the optimal conditions for its practical production and application. (author)
Additional details
Publishing Information
- Journal Title
- Dokladi na BYaD
- Journal Volume
- 2
- Journal Issue
- 1
- Journal Page Range
- p. 18-19.
- ISSN
- 1310-8727
INIS
- Country of Publication
- Bulgaria
- Country of Input or Organization
- Bulgaria
- INIS RN
- 28070594
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- CALCIUM SULFATES; DYSPROSIUM; GAMMA DOSIMETRY; GAMMA RADIATION; GRAIN SIZE; PHOSPHORUS FLUORIDES; SENSITIVITY
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CRYSTAL STRUCTURE; DOSIMETRY; ELECTROMAGNETIC RADIATION; ELEMENTS; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; IONIZING RADIATIONS; METALS; MICROSTRUCTURE; OXYGEN COMPOUNDS; PHOSPHORUS COMPOUNDS; RADIATIONS; RARE EARTHS; SIZE; SULFATES; SULFUR COMPOUNDS
Optional Information
- Contract/Grant/Project number
- Research contract N 281 with the Ministry of Science and High Education
- Notes
- 28 refs, 3 tabs., 1 fig.