Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ongsa Sakthong"'
Autor:
Kei Kamada, Akihiro Yamaji, Vladimir Babin, Marek Moszynski, Tomaz Szczesniak, Shunsuke Kurosawa, Marcin E. Witkowski, Weerapong Chewpraditkul, Martin Nikl, Akira Yoshikawa, Nakarin Pattanaboonmee, Winicjusz Drozdowski, Ongsa Sakthong, W. Chewpraditkul
Publikováno v:
IEEE Transactions on Nuclear Science. 67:2295-2299
The scintillation characteristics of Lu0.8Gd2.2 (Al5– x Ga x )O12:Ce,Mg ( $x = 2.6$ and 3) single crystals grown by the micropulling down method are investigated. The light yield of 27600 photons/MeV obtained for Lu0.8Gd2.2Al2Ga3O12:Ce,Mg is higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfbb6afdc878a46fc602f3696aed7077
https://doi.org/10.1109/tns.2020.3005410
https://doi.org/10.1109/tns.2020.3005410
Autor:
Shunsuke Kurosawa, Nakarin Pattanaboonmee, M. Grodzicka, Akira Yoshikawa, W. Chewpraditkul, Winicjusz Drozdowski, Tomasz Szczesniak, Ongsa Sakthong, Akihiro Yamaji, Kei Kamada, Weerapong Chewpraditkul, Marcin E. Witkowski, Marek Moszynski
Publikováno v:
IEEE Transactions on Nuclear Science. 67:910-914
Scintillation characteristics of Y0.8Gd2.2 (Al5– x Ga x )O12:Ce,Mg ( $x = 2.6$ and 3) single crystals are presented. At 662-keV $\gamma $ -rays, the light yield of 35 600 photons/MeV obtained for Y0.8Gd2.2Al2Ga3O12:Ce,Mg is higher than that of 32 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73ffc9958f41b8d03345538efd938635
https://doi.org/10.1109/tns.2020.2975734
https://doi.org/10.1109/tns.2020.2975734
Autor:
Shunsuke Kurosawa, Kei Kamada, Marcin E. Witkowski, Akira Yoshikawa, Tomasz Szczesniak, Martin Nikl, Weerapong Chewpraditkul, Nakarin Pattanaboonmee, Luidmila Gushchina, W. Chewpraditkul, Winicjusz Drozdowski, Takahito Horiai, Masao Yoshino, Marek Moszynski, Ongsa Sakthong
Publikováno v:
IEEE Transactions on Nuclear Science. 67:904-909
The scintillation properties of Mg2+-codoped Lu0.6Gd2.4Al2Ga3O12:Ce (LGAGG:Ce,Mg) single crystal grown by Czochralski’s method are investigated. The light yield (LY), scintillation decay time, and coincidence time resolution are presented in compar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72e2574d67e52f37359af4e5b008e70f
https://doi.org/10.1109/tns.2020.2984518
https://doi.org/10.1109/tns.2020.2984518
Autor:
Nattasuda Yawai, Krittiya Sreebunpeng, Weerapong Chewpraditkul, W. Chewpraditkul, Ongsa Sakthong
Publikováno v:
Radiation Measurements. 125:73-77
In this work, we investigate α-particle response of oxide single crystal scintillators and related to the nonproportionality of light yield (LY) and intrinsic energy resolution under excitation with γ rays. The LY and energy resolution measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45117a3d2c7b9fa912c819a8db9d51a6
https://doi.org/10.1016/j.radmeas.2019.02.002
https://doi.org/10.1016/j.radmeas.2019.02.002
Autor:
Vladimir Babin, Weerapong Chewpraditkul, Tomasz Szczesniak, Martin Nikl, W. Chewpraditkul, Kriangkrai Wantong, Nakarin Pattanaboonmee, Akira Yoshikawa, Kei Kamada, Marek Moszynski, Shunsuke Kurosawa, Ongsa Sakthong
Publikováno v:
Optical Materials. 92:181-186
The scintillation characteristics of Gd3Al2Ga3O12:Ce, Li (GAGG:Ce,Li) and Gd3Al2Ga3O12:Ce, Mg (GAGG:Ce,Mg) single crystals were compared. Radioluminescence spectra and photoluminescence decay curves were measured at various temperatures between 77 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a20f638d59712410c5bb989e3df20096
https://doi.org/10.1016/j.optmat.2019.04.023
https://doi.org/10.1016/j.optmat.2019.04.023
Autor:
Nakarin Pattanaboonmee, W. Chewpraditkul, Kei Kamada, Weerapong Chewpraditkul, Akira Yoshikawa, Marek Moszynski, Martin Nikl, Tomasz Szczesniak, Shunsuke Kurosawa, Ongsa Sakthong
Publikováno v:
Optical Materials
Scintillation properties of Czochralski-grown Gd3(Al5-xGax)O12:Ce (x = 2.3, 2.6, 3.0) single crystals were investigated. With increasing Ga content in garnet host, the radioluminescence band due to 5d1 → 4f emission transition was blue-shifted due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fea2da3c771654abcb5aa816dfbeeb1a
https://doi.org/10.1016/j.optmat.2018.05.015
https://doi.org/10.1016/j.optmat.2018.05.015
Autor:
Kyoung Jin Kim, Alena Beitlerova, Michał Makowski, Weerapong Chewpraditkul, Romana Kucerkova, Kei Kamada, Winicjusz Drozdowski, Shunsuke Kurosawa, W. Chewpraditkul, Ongsa Sakthong, Marcin E. Witkowski, Martin Nikl, Akira Yoshikawa
Publikováno v:
Optical Materials. 122:111783
Mo co-doped Y0.8Gd2.2(Al5-xGax)O12:Ce (x = 2.6 and 3) multicomponent garnet crystals were grown by the micro-pulling down method and the luminescence and scintillation properties were investigated. The temperature dependences of radioluminescence yie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::664ae09db9378ac87f5ba6c46ac8d25d
https://doi.org/10.1016/j.optmat.2021.111783
https://doi.org/10.1016/j.optmat.2021.111783
Autor:
Shunsuke Kurosawa, Romana Kucerkova, W. Chewpraditkul, Michał Makowski, Akihiro Yamaji, Vladimir Babin, Alena Beitlerova, Akira Yoshikawa, Ongsa Sakthong, Weerapong Chewpraditkul, Kei Kamada, Nakarin Pattanaboonmee, Marcin E. Witkowski, Winicjusz Drozdowski, Martin Nikl
Publikováno v:
Optical Materials. 121:111595
Luminescence and scintillation characteristics of Mg2+-codoped (LuxGd3-x)Al2.4Ga2.6O12:Ce (x = 0.2–0.8) garnet crystals grown by the micro-pulling down method are investigated. The Ce3+ 5d1 → 4f luminescence is blue-shifted with increasing Lu con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90e1b3500cf9d774d90b8ec8784c80ce
https://doi.org/10.1016/j.optmat.2021.111595
https://doi.org/10.1016/j.optmat.2021.111595
Autor:
Masao Yoshino, Takahito Horiai, Akira Yoshikawa, Kei Kamada, W. Chewpraditkul, Ongsa Sakthong, Marcin E. Witkowski, Winicjusz Drozdowski, Michał Makowski, Weerapong Chewpraditkul, Shunsuke Kurosawa, Romana Kucerkova, Martin Nikl, Nakarin Pattanaboonmee, Kyoung Jin Kim
Publikováno v:
Radiation Physics and Chemistry. 187:109559
The luminescence and scintillation characteristics of Ce3+ - doped Gd3Sc2(Al3-xGax)O12 (x = 1, 2, 3) garnet crystals were investigated. The Ce3+ luminescence was blue-shifted with increasing Ga content due to the decrease of the crystal field strengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e07af0374fc9eecb37503219ea3e196a
https://doi.org/10.1016/j.radphyschem.2021.109559
https://doi.org/10.1016/j.radphyschem.2021.109559
Autor:
Ongsa Sakthong, Marek Moszynski, Lukasz Swiderski, Tomasz Szczesniak, Kei Kamada, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Akira Yoshikawa, W. Chewpraditkul, Martin Nikl
Publikováno v:
Journal of Crystal Growth. 468:395-398
The optical and scintillation characteristics of Gd 2 YAl 2 Ga 3 O 12 :Ce and Lu 2 YAl 2 Ga 3 O 12 :Ce single crystals are investigated. At 662 keV γ-rays, light yield (LY) of 37,900 ph/MeV and energy resolution of 7.0% obtained for Gd 2 YAl 2 Ga 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee4a9c3637e27bbcb22406067b770ac5
https://doi.org/10.1016/j.jcrysgro.2016.10.086
https://doi.org/10.1016/j.jcrysgro.2016.10.086