Modification of photoluminescence wavelength and decay constant of Cr:Gd3Ga5O12 substituted by Ca/Si cation pair, Journal of the Ceramic Society of Japan, 132 7 364-368 2024-07-01
Authors:
Natsuki Shimoyama, Shohei Kodama, Karol Bartosiewicz, Chihaya Fujiwara, Ikuo Yanase, Hiroaki Takeda
DOI: doi: 10.2109/jcersj2.23216
Reviewed: peer reviewed
Feasibility study of one-dimensional imaging with an optical fiber for radiation dose-rate monitoring system in the decommissioning process, Journal of Instrumentation 2024-02-01
Authors:
Daisuke Matsukura, Shunsuke Kurosawa, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Yoshino Masao, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka
DOI: doi: 10.1088/1748-0221/19/02/c02053
Reviewed: peer reviewed
Development of Novel Red and Infrared Emitting Scintillation Materials and Dose-Rate Monitoring System with an Optical Fiber, 2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (NSS MIC RTSD) 2023-11-04
Authors:
S. Kurosawa, S. Kodama, C. Fujiwara, D. Matsukura, A. Yamaji, T. Takata, H. Tanaka
DOI: doi: 10.1109/nssmicrtsd49126.2023.10338247
Reviewed: nan
Li2HfBr6 scintillator for neutron and gamma-ray dual detection, Applied Physics Express, 16 10 102005-102005 2023-10-01
Authors:
Chihaya Fujiwara, Shunsuke Kurosawa, Akihiro Yamaji, Akira Yoshikawa
DOI: doi: 10.35848/1882-0786/ad03ab
Reviewed: peer reviewed
Optical and scintillation properties of Yb-doped La2Hf2O7 crystal grown by core heating method for fiber reading remote-dosimetry system, Optical Materials, 142 113941-113941 2023-08
Authors:
Satoshi Ishizawa, Shunsuke Kurosawa, Yutaro Kurashima, Shohei Kodama, Yuki Morishita, Akihiro Yamaji, Maki Ohno, Shiori Ishikawa, Masateru Hayashi, Makoto Sasano, Taisuke Makita, Chihaya Fujiwara, Vladimir Kochurikhin, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka
DOI: doi: 10.1016/j.optmat.2023.113941
Reviewed: peer reviewed
原発廃炉に向けたリモート・リアルタイム中性子・ガンマ線両モニタ用の赤色発光Li2Hf(I, Br)6シンチレータの特性, 放射線, 48 2 2023-08
Authors:
藤原 千隼, 俊介 黒澤, 晃広 山路
DOI: doi: 10.11470/houshasen.48.2_49
Reviewed: peer reviewed
Neutron and Gamma-ray Detection with Li2HfBr6 Scintillator in the High Dose-Rate-Field, KEK Proceedings of the 36th Workshop on Radiation Detectors and Their Uses 2023-01
Authors:
Chihaya Fujiwara, Shunsuke Kurosawa, Akihiro Yamaji, Hiroki Tanaka, Takushi Takata, Akira Yoshikawa
DOI: doi:
Reviewed: peer reviewed
Composition and Morphological Analysis of MnO-SiO2-Al2O3 Inclusions during Solidification of Steel, STEEL RESEARCH INTERNATIONAL, 93 10 2022-10
Authors:
Jonah Longaquit Gamutan, Chihaya Fujiwara, Takahiro Miki
DOI: doi: 10.1002/srin.202200285
Reviewed: peer reviewed
Luminescent Properties for Garnet-Type Crystals with Fast Decay Time and Red Emission Band, Extended Abstracts of the 2021 International Conference on Solid State Devices and Materials 2021-09-08
Authors:
Chihaya Fujiwara, Shunsuke Kurosawa, Akihiro Yamaji, Satoshi Ishizawa, Yuji Ohashi, Yuui Yokota, Kei Kamata, Hiroki Sato, Satoshi Toyoda, Masao Yoshino, Takashi Hanada, Akira Yoshikawa
DOI: doi: 10.7567/ssdm.2021.k-4-05
Reviewed: nan
Development of a High Dose Rate Real-Time Monitor with Cr-doped α-Al2O3 eutectic scintillator Al2O3 Eutectic Scintillator
Authors:
Shunsuke Kurosawa, Akihiro Yamaji, Daisuke Matsukura, Chihaya Fujiwara, Akira Yoshikawa
Conference: Directionally Solidified Eutectics Conference-VII
Date: 2023
Development of Novel Red and Infrared Emitting Scintillation Materials and Dose-Rate Monitoring System with an Optical Fiber
Authors:
Shunsuke Kurosawa, Shohei Kodama, Chihaya Fujiwara, Daisuke Matsukura, Akihiro Yamaji, Takushi Takata, Hiroki Tanaka
Conference: 2023 IEEE Nuclear Science Symposium and Medical Imaging Conference
Date: 2023
Feasibility Study of One-Dimensional Imaging with an Optical Fiber for Radiation Dose-Rate Monitoring System in the Decommissioning Process
Authors:
Daisuke Matsukura, Shunsuke Kurosawa, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Masao Yoshino, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka
Conference: 24th International Workshop on 142 参考文献 Radiation Imaging Detectors
Date: 2023
Relationship of Single Crystal Growth and Luminescence Properties of Garnet-type Single Crystals for Radiation Dose-Rate Monitoring Systems
Authors:
Daisuke Matsukura, Shunsuke Kurosawa, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Masao Yoshino, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa
Conference: 20th International Conference on Crystal Growth and Epitaxy
Date: 2023
Demonstration of Dose Rate Monitoring System with Garnet-Type Scintillators”, 9th International Symposium on Optical Materials
Authors:
Daisuke Matsukura, Shunsuke Kurosawa, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Masao Yoshino, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka
Conference: 9th International Symposium on Optical Materials
Date: 2023
Optical properties for Red and Infrared Emitting Scintillators Containing a Novel Emission Center
Authors:
Shunsuke Kurosawa, Shohei Kodama, Chihaya Fujiwara
Conference: International Congress on Pure & Applied Chemistry Kota Kinabalu 2022 (ICPAC KK 2022)
Date: 2022-11
Li2HfBr6 Scintillator with Long Emission Wavelength for Neutron/Gamma Dual Detect
Authors:
Chihaya. Fujiwara, Shunsuke. Kurosawa, Akihiro. Yamaji, Hiroki. Takana, Yuji. Ohashi, Yuui. Yokota, Kei. Kamata, Hiroki. Sato, Satoshi. Toyoda, Masao. Yoshino, Takashi. Hanada, Rikito. Murakami, Takahiro. Horiai, Akira. Yoshikawa
Conference: 2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference
Date: 2022-11
Novel Li2HfX6 (X =Cl, Br, I) Scintillator for Neutron Detection
Authors:
Chihaya. Fujiwara, Shunsuke. Kurosawa, Akihiro. Yamaji, Yuji. Ohash, Yuui. Yokota, Kei. Kamata, Hiroki. Sato, Satoshi. Toyoda, Masao. Yoshino, Takashi. Hanada, Rikito. Murakami, Takahiro. Horiai, Akira. Yoshikawa
Conference: 16th International Conference on Scintillating Materials & their Applications
Date: 2022-09
Developement of Real-Time Dose Fiber-Monitor with Red-Scintillator
Authors:
Shunsuke Kurosawa, Shohei Kodama, Akihiro Yamaji, Chihaya Fujiwara, Daisuke Matsukura
Conference: The 6th International Forum on the Decommissioning of the Fukushima Daiichi Nuclear Power Station
Date: 2022-08
“Development of Optical Materials and Its Evaluation for the Radiation Dose-Rate Monitor under UltraHigh Dose-Rate
Authors:
Shunsuke Kurosawa, Chihaya Fujiwara, Shohei Kodama, Daisuke Matsukura, Ai Kaminaka, Maki Ohno, Takushi Takata, Hiroki Tanaka, Akihiro Yamaji
Conference: the 7th Fukushima Daiichi Decommissioning International Forum in 2023
Date: 2022
Development of Nd-Doped Y3Al5O12 Oxide-Scintillators for the Decommissioning Monitoring System
Authors:
Daisuke Matsukura, Shunsuke Kurosawa, Vladimir Kochurikhin, Shohei Kodama, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Satoshi, Toyoda, Masao Yoshino, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira, Yoshikawa
Conference: 16th International Conference on Scintillating Materials & their Applications
Date: 2022
Scintillation properties for Cs2HfBr6-based crystals
Authors:
Chihaya Fujiwara, Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamata, Hiroki Sato, Satoshi Toyoda, Masao Yoshino, Takashi Hanada, Akira Yoshikawa
Conference: 2021 VIRTUAL IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE
Date: 2021-10
Luminescent Properties for Garnet-Type Crystals with Fast Decay Time and Red Emission Band
Authors:
Chihaya Fujiwara, Shunsuke Kurosawa, Akihiro Yamaji, Satoshi Ishizawa, Yuji Ohashi, Yuui Yokota, Kei Kamata, Hiroki Sato, Satoshi Toyoda, Masao Yoshino, Takashi Hanada, Akira Yoshikaw
Conference: 2021 International Conference on Solid State Devices and Materials
Date: 2021-09
Scintillation Properties for Cs2Hf(I, Br)6 with Red Emission for Real-Time High Dose Rate Monitor
Authors:
Chihaya. Fujiwara, Shohei. Kodama, Shunsuke. Kurosawa, Akihiro. Yamaji, Yuji. Ohashi, Yuui. Yokota, Kei. Kamata, Hiroki. Sato, Satoshi. Toyoda, Masao. Yoshino, Takashi. Hanada, Akira. Yoshikaw
Conference: 11th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation
Date: 2021-09
Composition Optimization using Sintered Ce/Cr co-doped Red Oxide Scintillator for Dose-rate Monitoring System for the Decommissioning of Nuclear Power Plant
Authors:
Daisuke Matsukura, Shunsuke Kurosawa, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Masao Yoshino, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa
Conference: The International Conference on Sintering 2023
Date: nan
赤色発光を示すヨウ化物中性子シンチレータの発光特性
Authors:
藤原 千隼, 黒澤 俊介, 山路 晃広, 田中 浩基, 高田 卓志, 大橋 雄二, 横田 有為, 鎌田 圭, 佐藤 浩樹, 豊田 智史, 吉野 将生, 村上 力輝斗, 堀合 毅彦, 花田 貴, 吉川 彰
Conference: 第70回応用物理学会 春季学術講演会
Date: 2023-03
赤色発光を示す高輝度中性子シンチレータの開発
Authors:
藤原 千隼
Conference: Scintillator for Medical, Astroparticle and enviromental Radiation Technologeis(SMART2022)
Date: 2022-12
新規赤色発光中性子シンチレータの開発に向けた Li2HfX6の発光特性調査
Authors:
藤原 千隼, 黒澤 俊介, 山路 晃広
Conference: UVSORシンポジウム2022
Date: 2022-11
新規Li2Hf(Br, I)6中性子シンチレータの結晶構造と発光特性
Authors:
藤原 千隼, 黒澤 俊介, 山路 晃広, 大橋 雄二, 横田有為, 佐藤 宏樹, 豊田 智史, 吉野 将生, 村上 力輝斗, 堀合 毅彦, 花田 貴, 鎌田 圭, 吉川 彰
Conference: 公益社団法人日本セラミックス協会 第35回秋季シンポジウム
Date: 2022-09
原発廃炉に向けたリモート;リアルタイム中性子;ガンマ線両モニタ用の;赤色発光Li2Hf(I,Br)6シンチレータの特性
Authors:
藤原千隼, 黒澤俊介, 山路晃広
Conference: 次世代放射線シンポジウム2022
Date: 2022-08
ハロゲン化物シンチレータの開発
Authors:
藤原 千隼
Conference: 「未来PET創造研究ユニット」キックオフBench to linical シンポジウム
Date: 2022-05
放射線モニタ用のLi2HfX6¬¬¬新規中性子シンチレータ開発
Authors:
藤原 千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 佐藤宏樹, 豊田智史, 鎌田圭, 吉野将生, 花田貴, 吉川彰
Conference: 第60回セラミックス基礎科学討論会
Date: 2022-01
中性子・ガンマ線デュアル検出用のLi2HfI6シンチレータ開発
Authors:
藤原千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 佐藤宏樹, 豊田智史, 鎌田圭, 吉野将生, 花田貴, 吉川彰
Conference: 第15回日本フラックス成長研究会
Date: 2021-12
Cs2Hf(Br, X)6結晶の発光特性の調査と発光機構の検討
Authors:
藤原千隼, 小玉翔平, 黒澤俊介, 山路晃広
Conference: UVSORシンポジウム2021
Date: 2021-11
廃炉用リアルタイム放射線計測のためのCs¬2HfI6シンチレータ結晶の透過率向上
Authors:
藤原 千隼, 石川 志緒利, 小玉 翔平, 黒澤 俊介, 山路 晃広, 大橋 雄二, 横田 有為, 鎌田 圭, 佐藤 浩樹, 豊田 智史, 吉野 将生, 花田 貴, 吉川 彰
Conference: 第50回結晶成長国内会議
Date: 2021-10
ハフニウムを用いた赤色・近赤外発光 ヨウ化物シンチレータ結晶育成とその光学特性
Authors:
藤原 千隼, 小玉 翔平, 黒澤 俊介, 山路 晃広, 大橋 雄二, 横田有為, 佐藤 宏樹, 豊田 智史, 吉野 将生, 花田 貴, 鎌田 圭, 吉川 彰
Conference: 公益社団法人日本セラミックス協会 第34回秋季シンポジウム
Date: 2021-09
線量モニタ開発用の赤色発光Cs2Hf(I,Br)6シンチレータの発光特性研究
Authors:
藤原 千隼, 小玉 翔平, 石川 志緒利, 黒澤 俊介, 山路 晃広, 大橋 雄二, 横田 有為, 鎌田 圭, 佐藤 浩樹, 豊田 智史, 吉野 将生, 花田 貴, 吉川 彰
Conference: 第82回応用物理学会 秋季学術講演会
Date: 2021-09
原発廃炉に向けたリモート・リアルタイム線量モニタ用の赤色発光Cs2Hf(I,Br)6シンチレータの特性
Authors:
藤原千隼, 小玉翔平, 黒澤俊介
Conference: 2021年 次世代放射線シンポジウム
Date: 2021-08
光ファイバーを用いた高線量場測定用の中性子・ガンマ線 デュアル検出Li2HfBr6シンチレータの開発
Authors:
藤原千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 佐藤宏樹, 豊田智史, 鎌田圭, 吉野将生, 花田貴, 吉川彰
Conference: 研究会「放射線検出器とその応用」(第36回)
Date: nan
中性子・ガンマ線両検出用の 新規赤色発光Li2Hf(Br,I)6シンチレータの発光特性
Authors:
藤原 千隼, 黒澤 俊介, 山路 晃広, 大橋 雄二, 横田 有為, 鎌田 圭, 佐藤 浩樹, 豊田 智史, 吉野 将生, 村上 力輝斗, 堀合 毅彦, 花田 貴, 吉川 彰
Conference: 第83回応用物理学会 秋季学術講演会
Date: nan
原発廃炉に向けたLi2BX6シンチレータ(B = Hf, Zr, X = Cl, Br, I)の発光特性とその温度依存性
Authors:
藤原 千隼, 黒澤 俊介, 山路 晃広, 大橋 雄二, 横田 有為, 佐藤 宏樹, 豊田 智史, 鎌田 圭, 吉野 将生, 村上 力輝斗, 堀合 毅彦, 花田 貴, 吉川 彰
Conference: 第60回セラミックス基礎科学討論会
Date: nan