Автор |
M S Atone |
Автор |
S V Moharil |
Автор |
T K Gundurao |
Дата выпуска |
1995-06-14 |
dc.description |
CaSO<sub>4</sub>:Dy and CaSO<sub>4</sub>:Tm are highly sensitive phosphors used in the thermoluminescence (TL) dosimetry of the ionizing radiations. It is shown that, by using P, Mo or SO<sub>3</sub> as co-dopants, the TL sensitivities can be increased by 40-100%. The increase in sensitivity originates in various processes, which are discussed. P acts as a charge compensator, allowing the incorporation of Dy in higher concentration without causing quenching. Mo increases the efficiency of trap filling. It is claimed that use of Mo as a co-dopant will improve the sensitivities without disturbing the other dosimetric characteristics. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Effective co-dopants for CaSO<sub>4</sub>:Dy and CaSO<sub>4</sub>:Tm phosphors |
Тип |
paper |
DOI |
10.1088/0022-3727/28/6/032 |
Electronic ISSN |
1361-6463 |
Print ISSN |
0022-3727 |
Журнал |
Journal of Physics D: Applied Physics |
Том |
28 |
Первая страница |
1263 |
Последняя страница |
1267 |
Аффилиация |
M S Atone; Dept. of Phys., Nagpur Univ., India |
Аффилиация |
S V Moharil; Dept. of Phys., Nagpur Univ., India |
Аффилиация |
T K Gundurao; Dept. of Phys., Nagpur Univ., India |
Выпуск |
6 |