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http://repositsc.nuczu.edu.ua/handle/123456789/5348| Title: | Stability of Spectrometric Characteristics of CsI:Tl Detectors Depending on the Surface Treatment Method |
| Other Titles: | Стабильность спектрометрических характеристик кристаллов CsI:Tl в зависимости от способа обработки поверхности |
| Authors: | Vydai, Yury T. Tarasov, Vladimir A. Kudin, Alexander M. Andryushchenko, Lubov A. Ananenko, Andrey A. |
| Keywords: | CsI:Tl crystals Stability of characteristics Surface treatment alpha-particles |
| Issue Date: | 2006 |
| Publisher: | Pleiades Publishing, Inc., |
| Citation: | Instruments and Experimental Techniques, Vol. 49, 3, pp. 314–317 |
| Abstract: | The influence of various mechanochemical methods used to treat the entrance surface of a CsI:Tl scintillator on the specific light output and the pulse-height resolution during detection of α particles with energies of 2 or 5 MeV is described. Nonlinearity between the light output and the energy of α particles increases from 7% for a polished surface to 35% after grinding, which leads to a degraded pulse-height resolution. A method for treating the CsI:Tl surface is proposed that minimizes the light-output nonlinearity and ensures stability of spectrometric characteristics in time. |
| URI: | http://repositsc.nuczu.edu.ua/handle/123456789/5348 |
| Appears in Collections: | Кафедра фізико-математичних дисциплін |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| ПТЭ_2006.pdf | 119,75 kB | Adobe PDF | View/Open |
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