Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties
In this study, the thermoluminescece (TL) behavior of potassium chloride dosimeter doped with dysprosium impurity (KCl:Dy) was studied. Evaluation of the morphology, shape and size of prepared crystal were done by X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. Potassium ch...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Isfahan University of Technology
2021-08-01
|
| Series: | Iranian Journal of Physics Research |
| Subjects: | |
| Online Access: | http://ijpr.iut.ac.ir/article_1707_41f4b08cf58e2b991d3d3b5c72bebd43.pdf |
| _version_ | 1818366172441083904 |
|---|---|
| author | M Talebi E Sadeghi M zahedifar |
| author_facet | M Talebi E Sadeghi M zahedifar |
| author_sort | M Talebi |
| collection | DOAJ |
| description | In this study, the thermoluminescece (TL) behavior of potassium chloride dosimeter doped with dysprosium impurity (KCl:Dy) was studied. Evaluation of the morphology, shape and size of prepared crystal were done by X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. Potassium chloride was prepared by co-precipitation with different percentages of dysprosium impurities and the best TL response was determined for gamma rays in 0.5 mol% of impurity. The optimum annealing regime was obtained at 700 for 30 minutes. Using a general order kinetic based on computer simulator, the glow curve and corresponding kinetics parameters were calculated. The TL glow curve of synthesized dosimeter shows two peaks at 393 and 415 K. Also, other dosimetric properties such as fading and TL dose response were studied |
| first_indexed | 2024-12-13T22:31:56Z |
| format | Article |
| id | doaj.art-57e918cad1dd4bf2b7c243d4eec3ee7a |
| institution | Directory Open Access Journal |
| issn | 1682-6957 2345-3664 |
| language | English |
| last_indexed | 2024-12-13T22:31:56Z |
| publishDate | 2021-08-01 |
| publisher | Isfahan University of Technology |
| record_format | Article |
| series | Iranian Journal of Physics Research |
| spelling | doaj.art-57e918cad1dd4bf2b7c243d4eec3ee7a2022-12-21T23:29:04ZengIsfahan University of TechnologyIranian Journal of Physics Research1682-69572345-36642021-08-0121242142810.47176/ijpr.21.2.392711707Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties M Talebi0E Sadeghi1M zahedifar2TL Laboratory Physics Department, University of Kashan, Kashan, IranTL Laboratory Physics Department, University of Kashan, Kashan, Iran Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, IranTL Laboratory Physics Department, University of Kashan, Kashan, Iran Institute of Nanoscience and Nanotechnology, University of Kashan, Kashan, IranIn this study, the thermoluminescece (TL) behavior of potassium chloride dosimeter doped with dysprosium impurity (KCl:Dy) was studied. Evaluation of the morphology, shape and size of prepared crystal were done by X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. Potassium chloride was prepared by co-precipitation with different percentages of dysprosium impurities and the best TL response was determined for gamma rays in 0.5 mol% of impurity. The optimum annealing regime was obtained at 700 for 30 minutes. Using a general order kinetic based on computer simulator, the glow curve and corresponding kinetics parameters were calculated. The TL glow curve of synthesized dosimeter shows two peaks at 393 and 415 K. Also, other dosimetric properties such as fading and TL dose response were studiedhttp://ijpr.iut.ac.ir/article_1707_41f4b08cf58e2b991d3d3b5c72bebd43.pdfthermoluminescencekclco-precipitationdysprosiumtld |
| spellingShingle | M Talebi E Sadeghi M zahedifar Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties Iranian Journal of Physics Research thermoluminescence kcl co-precipitation dysprosium tld |
| title | Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties |
| title_full | Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties |
| title_fullStr | Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties |
| title_full_unstemmed | Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties |
| title_short | Synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties |
| title_sort | synthesis of potassium chloride crystals doped with dysprosium and investigation of its thermoluminescence and photoluminescence properties |
| topic | thermoluminescence kcl co-precipitation dysprosium tld |
| url | http://ijpr.iut.ac.ir/article_1707_41f4b08cf58e2b991d3d3b5c72bebd43.pdf |
| work_keys_str_mv | AT mtalebi synthesisofpotassiumchloridecrystalsdopedwithdysprosiumandinvestigationofitsthermoluminescenceandphotoluminescenceproperties AT esadeghi synthesisofpotassiumchloridecrystalsdopedwithdysprosiumandinvestigationofitsthermoluminescenceandphotoluminescenceproperties AT mzahedifar synthesisofpotassiumchloridecrystalsdopedwithdysprosiumandinvestigationofitsthermoluminescenceandphotoluminescenceproperties |