X-ray diffraction analysis of KY3F10 nanoparticles doped with Nd and preliminary studies for its use in high-dose radiation dosimetry
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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Proteção Radiológica - SBPR
2019
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| _version_ | 1876456161000030208 |
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| author | Rodrigo Uchida Ichikawa |
| author_facet | Rodrigo Uchida Ichikawa |
| contents | X-ray diffraction analysis of KY3F10 nanoparticles doped with Nd and preliminary studies for its use in high-dose radiation dosimetry Rodrigo Uchida Ichikawa Horacio Marconi da Silva Matias Dantas Linhares Andre Santos Barros da Silva Maria Ines Teixeira Izilda Marcia Ranieri Xavier Turrillas Luis Gallego Martinez Biología KY3F10 nanoparticles ray diffraction thermoluminescence In this work, the structure and microstructure of Nd:KY3F10 nanoparticles was probed using X-ray synchrotron diffraction analysis. Rietveld refinement was applied to obtain cell parameters, atomic positions and atomic displacement factors to be compared with the ones found in literature. X-ray line profile methods were applied to determine mean crystallite size and crystallite size distribution. Thermoluminescent (TL) emission curves were measured for different radiation doses, from 0.10 kGy up to 10.0 kGy. Dose-response curves were obtained by area integration beneath the peaks from TL. The reproducibility of the results in this work has shown that this material can be considered a good dosimetric material. 2019 artículo científico 2319-0612 https://www.redalyc.org/articulo.oa?id=722280838053 en http://www.redalyc.org/revista.oa?id=7222 Brazilian Journal of Radiation Sciences application/pdf Sociedade Brasileira de Proteção Radiológica - SBPR Brazilian Journal of Radiation Sciences (Brasil) Num.2A Vol.7 |
| format | Artículo científico |
| id | redalyc_722280838053 |
| institution | Redalyc |
| language | en |
| publishDate | 2019 |
| publisher | Sociedade Brasileira de Proteção Radiológica - SBPR |
| spellingShingle | X-ray diffraction analysis of KY3F10 nanoparticles doped with Nd and preliminary studies for its use in high-dose radiation dosimetry Rodrigo Uchida Ichikawa Biología KY3F10 nanoparticles ray diffraction thermoluminescence X-ray diffraction analysis of KY3F10 nanoparticles doped with Nd and preliminary studies for its use in high-dose radiation dosimetry Rodrigo Uchida Ichikawa Horacio Marconi da Silva Matias Dantas Linhares Andre Santos Barros da Silva Maria Ines Teixeira Izilda Marcia Ranieri Xavier Turrillas Luis Gallego Martinez Biología KY3F10 nanoparticles ray diffraction thermoluminescence In this work, the structure and microstructure of Nd:KY3F10 nanoparticles was probed using X-ray synchrotron diffraction analysis. Rietveld refinement was applied to obtain cell parameters, atomic positions and atomic displacement factors to be compared with the ones found in literature. X-ray line profile methods were applied to determine mean crystallite size and crystallite size distribution. Thermoluminescent (TL) emission curves were measured for different radiation doses, from 0.10 kGy up to 10.0 kGy. Dose-response curves were obtained by area integration beneath the peaks from TL. The reproducibility of the results in this work has shown that this material can be considered a good dosimetric material. 2019 artículo científico 2319-0612 https://www.redalyc.org/articulo.oa?id=722280838053 en http://www.redalyc.org/revista.oa?id=7222 Brazilian Journal of Radiation Sciences application/pdf Sociedade Brasileira de Proteção Radiológica - SBPR Brazilian Journal of Radiation Sciences (Brasil) Num.2A Vol.7 |
| title | X-ray diffraction analysis of KY3F10 nanoparticles doped with Nd and preliminary studies for its use in high-dose radiation dosimetry |
| topic | Biología KY3F10 nanoparticles ray diffraction thermoluminescence |
| url | https://www.redalyc.org/articulo.oa?id=722280838053 |