A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces
Abstract The presented work is dedicated to the detection of hydrogen, using detectors based on a MAPD (Micropixel Avalanche Photodiode) array based on new MAPD-3NM-2 type photodiodes and two different scintillators (LaBr3(Ce) and LSO(Ce)). The physical parameters of the MAPD photodiode used in the...
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Nature Portfolio
2025-01-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-025-85845-y |
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| author | F. Ahmadov A. Sadigov Yu. Yu. Bacherikov O. Okhrimenko K. Isayev M. Holik T. Slavicek F. Mamedov G. Ahmadov A. Mammadli R. Akbarov J. Nagiyev D. Berikov S. Nuruyev Z. Sadygov Yu. Shitov S. I. Lyubchyk S. B. Lyubchyk |
| author_facet | F. Ahmadov A. Sadigov Yu. Yu. Bacherikov O. Okhrimenko K. Isayev M. Holik T. Slavicek F. Mamedov G. Ahmadov A. Mammadli R. Akbarov J. Nagiyev D. Berikov S. Nuruyev Z. Sadygov Yu. Shitov S. I. Lyubchyk S. B. Lyubchyk |
| author_sort | F. Ahmadov |
| collection | DOAJ |
| description | Abstract The presented work is dedicated to the detection of hydrogen, using detectors based on a MAPD (Micropixel Avalanche Photodiode) array based on new MAPD-3NM-2 type photodiodes and two different scintillators (LaBr3(Ce) and LSO(Ce)). The physical parameters of the MAPD photodiode used in the study and the intrinsic background of the scintillators were investigated. For the 2.223 MeV energy gamma-ray indicating the presence of hydrogen, the energy resolution was 6.89% with the MAPD array and LSO scintillator-based detector, and the number of events corresponding to this energy was 4817. With the MAPD array and LaBr3(Ce) scintillator, the energy resolution for the 2.223 MeV gamma-ray was 3.55%, and the number of events corresponding to this energy was 3868. The LSO scintillator-based detector allowed for the detection of 24.5% more 2.223 MeV energy gamma-rays compared to the LaBr3(Ce) scintillator. For the 2.223 MeV gamma-ray associated with hydrogen, the energy resolution with the LaBr3(Ce) scintillator was 48.5% better than with the LSO scintillator. The lower energy resolution compared to the LSO is due to the higher light output of LaBr3(Ce). The obtained results experimentally demonstrate that it is possible to obtain information about the presence of hydrogen in the target using both detectors. |
| format | Article |
| id | doaj-art-9dd210aa584742c49bcffbb403efdb9a |
| institution | Kabale University |
| issn | 2045-2322 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj-art-9dd210aa584742c49bcffbb403efdb9a2025-01-26T12:30:59ZengNature PortfolioScientific Reports2045-23222025-01-0115111510.1038/s41598-025-85845-yA gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfacesF. Ahmadov0A. Sadigov1Yu. Yu. Bacherikov2O. Okhrimenko3K. Isayev4M. Holik5T. Slavicek6F. Mamedov7G. Ahmadov8A. Mammadli9R. Akbarov10J. Nagiyev11D. Berikov12S. Nuruyev13Z. Sadygov14Yu. Shitov15S. I. Lyubchyk16S. B. Lyubchyk17Institute of Radiation Problems- Ministry of Science and EducationInstitute of Radiation Problems- Ministry of Science and EducationV. Lashkaryov Institute of Semiconductor Physics NAS of UkraineV. Lashkaryov Institute of Semiconductor Physics NAS of UkraineDepartment of Nuclear Research of IDDAFaculty of Electrical Engineering - University of West Bohemia in PilsenInstitute of Experimental and Applied Physics-CzechTechnicalUniversity in PragueInstitute of Experimental and Applied Physics-CzechTechnicalUniversity in PragueInstitute of Radiation Problems- Ministry of Science and EducationInstitute of Radiation Problems- Ministry of Science and EducationInstitute of Radiation Problems- Ministry of Science and EducationDepartment of Nuclear Research of IDDAThe Institute of Nuclear PhysicsInstitute of Radiation Problems- Ministry of Science and EducationInstitute of Radiation Problems- Ministry of Science and EducationInstitute of Experimental and Applied Physics-CzechTechnicalUniversity in PragueREQUIMTE, NOVA School of Science and Technology, University New of LisbonREQUIMTE, NOVA School of Science and Technology, University New of LisbonAbstract The presented work is dedicated to the detection of hydrogen, using detectors based on a MAPD (Micropixel Avalanche Photodiode) array based on new MAPD-3NM-2 type photodiodes and two different scintillators (LaBr3(Ce) and LSO(Ce)). The physical parameters of the MAPD photodiode used in the study and the intrinsic background of the scintillators were investigated. For the 2.223 MeV energy gamma-ray indicating the presence of hydrogen, the energy resolution was 6.89% with the MAPD array and LSO scintillator-based detector, and the number of events corresponding to this energy was 4817. With the MAPD array and LaBr3(Ce) scintillator, the energy resolution for the 2.223 MeV gamma-ray was 3.55%, and the number of events corresponding to this energy was 3868. The LSO scintillator-based detector allowed for the detection of 24.5% more 2.223 MeV energy gamma-rays compared to the LaBr3(Ce) scintillator. For the 2.223 MeV gamma-ray associated with hydrogen, the energy resolution with the LaBr3(Ce) scintillator was 48.5% better than with the LSO scintillator. The lower energy resolution compared to the LSO is due to the higher light output of LaBr3(Ce). The obtained results experimentally demonstrate that it is possible to obtain information about the presence of hydrogen in the target using both detectors.https://doi.org/10.1038/s41598-025-85845-y |
| spellingShingle | F. Ahmadov A. Sadigov Yu. Yu. Bacherikov O. Okhrimenko K. Isayev M. Holik T. Slavicek F. Mamedov G. Ahmadov A. Mammadli R. Akbarov J. Nagiyev D. Berikov S. Nuruyev Z. Sadygov Yu. Shitov S. I. Lyubchyk S. B. Lyubchyk A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces Scientific Reports |
| title | A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces |
| title_full | A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces |
| title_fullStr | A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces |
| title_full_unstemmed | A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces |
| title_short | A gamma-ray spectrometer based on MAPD-3NM-2 and LaBr3(ce) and LSO scintillators for hydrogen detection on planetary surfaces |
| title_sort | gamma ray spectrometer based on mapd 3nm 2 and labr3 ce and lso scintillators for hydrogen detection on planetary surfaces |
| url | https://doi.org/10.1038/s41598-025-85845-y |
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