Thermoluminescent and Dosimetric Properties of Zirconium Dioxide Ceramics Irradiated with High Doses of Pulsed Electron Beam
| Parent link: | Crystals.— .— Basel: MDPI AG Vol. 13, iss. 11.— 2023.— Article number 1585, 14 p. |
|---|---|
| その他の著者: | , , , , , , , , , , |
| 要約: | Title screen Thermoluminescent (TL) properties of monoclinic zirconium dioxide ceramics were studied in order to assess the possibility of their use for measuring high doses (on the order of kGy) of pulsed electron beams (130 keV). Two types of samples were used: those synthesized by sintering in an electric furnace at T = 700–1700 °C and those synthesized in a flow of high-energy electrons (1.4 MeV) with a high power density. Analysis of the X-ray diffraction patterns using the Scherrer method revealed that annealing of ceramics of the first type at T > 1000 °C leads to a significant increase in the size of crystallites, which correlates with a significant increase in the intensity of the TL peak at 390 K. Type 2 ceramics synthesized by the electron beam method have the maximum TL response. Using the peak shape analysis method, the kinetic parameters of TL (activation energy, frequency factor, and kinetic order) were calculated. This study marks the first instance of establishing the patterns of influence of synthesis conditions and crystallite size on their values. The presence of an intense isolated TL peak, the sublinear nature of most dose dependencies, and negligible fading indicate the promise of the ceramics synthesized in this work for measuring high doses (several to tens of kGy) Текстовый файл |
| 言語: | 英語 |
| 出版事項: |
2023
|
| 主題: | |
| オンライン･アクセス: | http://earchive.tpu.ru/handle/11683/132493 https://doi.org/10.3390/cryst13111585 |
| フォーマット: | 電子媒体 図書の章 |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=679926 |
MARC
| LEADER | 00000naa0a2200000 4500 | ||
|---|---|---|---|
| 001 | 679926 | ||
| 005 | 20250915104531.0 | ||
| 090 | |a 679926 | ||
| 100 | |a 20250424d2023 k||y0rusy50 ba | ||
| 101 | 0 | |a eng | |
| 102 | |a CH | ||
| 135 | |a drcn ---uucaa | ||
| 181 | 0 | |a i |b e | |
| 182 | 0 | |a b | |
| 183 | 0 | |a cr |2 RDAcarrier | |
| 200 | 1 | |a Thermoluminescent and Dosimetric Properties of Zirconium Dioxide Ceramics Irradiated with High Doses of Pulsed Electron Beam |f Sergey Nikiforov, Alma Dauletbekova, Maksim Gerasimov [et al.] | |
| 203 | |a Текст |b визуальный |c электронный | ||
| 283 | |a online_resource |2 RDAcarrier | ||
| 300 | |a Title screen | ||
| 320 | |a References: 38 tit | ||
| 330 | |a Thermoluminescent (TL) properties of monoclinic zirconium dioxide ceramics were studied in order to assess the possibility of their use for measuring high doses (on the order of kGy) of pulsed electron beams (130 keV). Two types of samples were used: those synthesized by sintering in an electric furnace at T = 700–1700 °C and those synthesized in a flow of high-energy electrons (1.4 MeV) with a high power density. Analysis of the X-ray diffraction patterns using the Scherrer method revealed that annealing of ceramics of the first type at T > 1000 °C leads to a significant increase in the size of crystallites, which correlates with a significant increase in the intensity of the TL peak at 390 K. Type 2 ceramics synthesized by the electron beam method have the maximum TL response. Using the peak shape analysis method, the kinetic parameters of TL (activation energy, frequency factor, and kinetic order) were calculated. This study marks the first instance of establishing the patterns of influence of synthesis conditions and crystallite size on their values. The presence of an intense isolated TL peak, the sublinear nature of most dose dependencies, and negligible fading indicate the promise of the ceramics synthesized in this work for measuring high doses (several to tens of kGy) | ||
| 336 | |a Текстовый файл | ||
| 461 | 1 | |t Crystals |c Basel |n MDPI AG | |
| 463 | 1 | |t Vol. 13, iss. 11 |v Article number 1585, 14 p. |d 2023 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a thermoluminescent properties | |
| 610 | 1 | |a dosimetric properties | |
| 610 | 1 | |a zirconium dioxide ceramics | |
| 610 | 1 | |a high-energy electrons | |
| 701 | 1 | |a Nikiforov |b S. A. |g Sergey Anatoljevich | |
| 701 | 1 | |a Dauletbekova |b A. K. |g Alma Kezhemkulovna | |
| 701 | 1 | |a Gerasimov |b M. A. |g Maksim Aleksandrovich | |
| 701 | 1 | |a Kasatkina |b Ya. P. |g Yana Pavlovna | |
| 701 | 1 | |a Denisova |b O. A. |g Olga Aleksandrovna | |
| 701 | 1 | |a Lisitsyn |b V. M. |c physicist |c Russian physicist |c Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1939- |g Viktor Mikhailovich |9 13239 | |
| 701 | 1 | |a Golkovsky |b M. G. |g Mikhail Gedalievich | |
| 701 | 1 | |a Akylbekova |b A. |g Ayman | |
| 701 | 1 | |a Bazarbek |b A. B. |g Asyl-Dastan Bazarbekuly | |
| 701 | 1 | |a Akylbekov |b A. T. |g Abdrash Tasanovich | |
| 701 | 1 | |a Popov |b A. I. |g Anatoly Ivanovich | |
| 801 | 0 | |a RU |b 63413507 |c 20250424 | |
| 850 | |a 63413507 | ||
| 856 | 4 | |u http://earchive.tpu.ru/handle/11683/132493 |z http://earchive.tpu.ru/handle/11683/132493 | |
| 856 | 4 | |u https://doi.org/10.3390/cryst13111585 |z https://doi.org/10.3390/cryst13111585 | |
| 942 | |c CF | ||