TL response of LiF:Mg,Cu,P to 24 Me V of 7Li2+ ions
- 1. Department of Physics and Astrophysics, University of Delhi, Delhi (India)
Description
The effect of 7Li2+ ion beams (24 MeV) for various fluences (in the range 5x109 - 1x1012 ions/cm2) on LiF: Mg,Cu,P (TLD-700H) was studied using the thermoluminescence (TL) technique. TL response for all the glow peaks has been analyzed. It has been observed that the dosimetric peak (481 K) saturates around the fluence 5x 1011 ions/cm2, while the TL fluence response of the peak 524 K increases till the maximum fluence 1x1012 ions/cm2. This has been attributed to the probability of 7Li2+ ion implantation. The shift of all the peaks towards the lower temperature side was observed, comparing with those due to γ-ray of 60Co. The efficiency of LiF: Mg,Cu,P to 7Li2+ (24 MeV) ion beam has been measured relative to γ-ray of 60Co and found to be 0.0053. The supralinearity and sublinearity has been discussed in the frame of track interaction model (TIM). (author)
Additional details
Publishing Information
- Publisher
- Bangalore University
- Imprint Place
- Bangalore (India)
- Imprint Title
- Proceedings of national conference on luminescence and its applications
- Imprint Pagination
- 464 p.
- Journal Page Range
- p. 265-268
Conference
- Title
- 12. national conference on luminescence and its applications
- Acronym
- NCLA-2005
- Dates
- 2-4 Feb 2005
- Place
- Bangalore (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 36074551
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COBALT 60; DOSIMETRY; GAMMA RADIATION; GLOW CURVE; ION IMPLANTATION; LITHIUM FLUORIDES; LITHIUM IONS; RESPONSE FUNCTIONS; THERMOLUMINESCENCE
- Descriptors DEC
- ALKALI METAL COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHARGED PARTICLES; COBALT ISOTOPES; ELECTROMAGNETIC RADIATION; EMISSION; FLUORIDES; FLUORINE COMPOUNDS; FUNCTIONS; HALIDES; HALOGEN COMPOUNDS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; IONIZING RADIATIONS; IONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LITHIUM COMPOUNDS; LITHIUM HALIDES; LUMINESCENCE; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; PHOTON EMISSION; RADIATIONS; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 13 refs., 4 figs.