Published November 1996 | Version v1
Journal article Metadata-only

Thermoluminescence of α-Al2O3 dosimetric crystals

Creators

Description

The results of experimental and theoretical studies on thermoluminescence of dosimetric crystals on the basis of anion-defective corundum are systematized. It is shown that the totality of all observed peculiarities: dependence of thermoluminescence yield on heating rate, temperature position of thermoluminescence peak and its form on radiation dose and heating rate, decrease in the average activation energy within the limits of dosimetric peak is conditioned by one process: the F-centers luminescence quenching. Proves of quenching links with presence of oxygen vacancies of thermochemical or radiation origin are presented

Additional details

Additional titles

Original title (Russian)
Термостимулированная люминесценция дозиметрических кристаллов α-Ал

Publishing Information

Journal Title
Izvestiya Vysshikh Uchebnykh Zavedenij, Fizika
Journal Volume
39
Journal Issue
11
Journal Page Range
p. 145-161
ISSN
0021-3411
CODEN
IVUFAC

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
29051362
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ALUMINIUM OXIDES; CORUNDUM; CRYSTAL DEFECTS; CRYSTAL DOPING; ELECTRON BEAMS; FLUORESCENCE; HEATING RATE; NUMERICAL DATA; PHOTOLUMINESCENCE; PHYSICAL RADIATION EFFECTS; QUANTUM EFFICIENCY; RADIATION DOSES; RADIOLUMINESCENCE; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; THERMOLUMINESCENCE; X RADIATION
Descriptors DEC
ALUMINIUM COMPOUNDS; BEAMS; CHALCOGENIDES; CRYSTAL STRUCTURE; DATA; EFFICIENCY; ELECTROMAGNETIC RADIATION; EMISSION; INFORMATION; IONIZING RADIATIONS; LEPTON BEAMS; LUMINESCENCE; MINERALS; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; PARTICLE BEAMS; PHOTON EMISSION; RADIATION EFFECTS; RADIATIONS; TEMPERATURE RANGE

Optional Information

Notes
30 refs., 10 figs., 3 tabs.