Vol. 32 No. 4(2)
6th Special Issue on the Workshop of Next-generation Front-edge Optical Science Research
Guest Editor: Takayuki Yanagida (Nara Institute of Science and Technology)
Tl-based crystalline scintillators, such as Tl2ZrCl6, TlMgCl3, TlCdCl3, TlSrCl3, and TlBaCl3, were synthesized by the Bridgeman method. The scintillation light yields of these materials were eval ... Read More
Pr-doped gadolinium pyrosilicate, which had a composition of Gd2Si2O7, was synthesized by the floating zone method with different Pr concentrations from 0.1 to 2.0 mol%. After confirming the crys ... Read More
Photoluminescence and X-ray-induced scintillation properties of xCe:20BaO-15Gd2O3-65SiO2 (x = 0, 0.01, 0.05, 0.1, 0.5) glasses were investigated. The glass samples emitted light via energy transf ... Read More
Scintillators emitting near-infrared (NIR) photons have unique characteristics and have been attracting attention recently. For example, scintillators emitting NIR photons are expected to be an e ... Read More
We successfully developed Eu-doped SrBr2 transparent ceramics with different Eu concentrations by spark plasma sintering and evaluated their optical and scintillation properties. As optical prope ... Read More
Zr-doped and Ti-doped Gd2Hf2O7 single crystals were synthesized by the optical floating zone technique to evaluate their scintillation properties. The synthesized single crystals show scintillati ... Read More
(n-BrC6H4C2H4NH3)2PbBr4 (n-BrPhe) (n = 2, 3, 4) single crystals were synthesized with the aim of enhancing the scintillation light yield of (C6H5C2H4NH3)2PbBr4 (Phe), and their photoluminescence ... Read More
Undoped and Tm-doped NaMgF3 single crystals were synthesized and investigated in terms of their scintillation and optically stimulated luminescence (OSL) properties. The synthesized samples were ... Read More
Undoped and Sb-doped calcium phosphate transparent ceramics were prepared by the spark plasma sintering (SPS) technique, and their optical and X-ray-induced luminescence properties were investiga ... Read More
We have performed a comparative study on scintillation and dosimetric properties of monocrystalline and polycrystalline Li2B4O7 samples. The scintillation light yield of the monocrystalline Li2B4 ... Read More
Luminescent K2ZrSi3O9 (mineral wadeite): Ti with afterglow properties was reported for the first time. The structure analysis revealed that titanium ions were mainly substituted at the Zr4+-sites ... Read More
TlBr has been one of the promising gamma-ray detector materials because of its high gamma-ray attenuation length, availability of room-temperature operation, and relatively high energy resolution ... Read More
We analyzed the transient absorption properties of TlBr crystals using pulsed electron beams as excitation sources. We observed the transient absorption spectra and temporal profiles in the pico- ... Read More
We developed a deep-ultraviolet–visible photoacoustic spectroscopy system for the evaluation of nonradiative deactivation in phosphor materials. The system consists of a Xenon arc lamp of 300 W ... Read More
In this study, the feasibility of using a thermoluminescent slab dosimeter (TLSD) in postal dosimetry audit for radiotherapy systems is examined. First, changes in material structure are evaluate ... Read More
Despite their advantages, two-dimensional (2D) thermoluminescence dosimeters (TLDs) have not yet replaced film dosimeters owing to their nonuniformity and low repeatability. A2D TLD based on Al2O ... Read More
The development of a neutron detector for real-time measurements in an intense neutron field is desired. We are developing a quartz optical-fiber-based neutron detector as a real-time neutron mo ... Read More
S&M2180Research Paper of Special Issue |
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S&M2180 Comparative Studies of Scintillation Properties of Tl-based Crystals Takayuki Yanagida, Yutaka Fujimoto, Miki Arai, Masanori Koshimizu, Takumi Kato, Daisuke Nakauchi, and Noriaki Kawaguchi pp. 1351-1356 https://doi.org/10.18494/SAM.2020.2711 Published on April 20, 2020 PDF (open access) |
S&M2181Research Paper of Special Issue |
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S&M2181 Scintillation Characteristics of Pr-doped Gd2Si2O7 Single Crystal Prom Kantuptim, Masaki Akatsuka, Daisuke Nakauchi, Takumi Kato, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1357-1364 https://doi.org/10.18494/SAM.2020.2726 Published on April 20, 2020 PDF (open access) |
S&M2182Research Paper of Special Issue |
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S&M2182 X-ray-Induced Scintillation via Energy Transfer from Gd3+ to Ce3+ in Silicate Glasses Composed of Heavy Elements Daiki Shiratori, Daisuke Nakauchi, Takumi Kato, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1365-1372 https://doi.org/10.18494/SAM.2020.2740 Published on April 20, 2020 PDF (open access) |
S&M2183Research Paper of Special Issue |
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S&M2183 Optical and Scintillation Properties of YAlO3 Doped with Rare-Earths Emitting Near-infrared Photons Masaki Akatsuka, Daisuke Nakauchi, Takumi Kato, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1373-1380 https://doi.org/10.18494/SAM.2020.2743 Published on April 20, 2020 PDF (open access) |
S&M2184Research Paper of Special Issue |
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S&M2184 Radiation-induced Luminescence Properties of SrBr2 Transparent Ceramics Doped with Different Eu Concentrations Hiromi Kimura, Takumi Kato, Daisuke Nakauchi, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1381-1387 https://doi.org/10.18494/SAM.2020.2750 Published on April 20, 2020 PDF (open access) |
S&M2185Research Paper of Special Issue |
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S&M2185 Scintillation Properties of Ti- and Zr-doped Gd2Hf2O7 Crystals Daisuke Nakauchi, Takumi Kato, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1389-1394 https://doi.org/10.18494/SAM.2020.2751 Published on April 20, 2020 PDF (open access) |
S&M2186Research Paper of Special Issue |
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S&M2186 Photoluminescence and Scintillation Properties of Organic–Inorganic Perovskite-type Compounds with Bromophenethylamine Atsushi Horimoto, Naoki Kawano, Daisuke Nakauchi, Hiromi Kimura, Masaki Akatsuka, and Takayuki Yanagida pp. 1395-1404 https://doi.org/10.18494/SAM.2020.2747 Published on April 20, 2020 PDF (open access) |
S&M2187Research Paper of Special Issue |
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S&M2187 Evaluation of Optically Stimulated Luminescence Properties of Tm-doped NaMgF3 Single Crystal Yuma Takebuchi, Hiroyuki Fukushima, Takumi Kato, Daisuke Nakauchi, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1405-1410 https://doi.org/10.18494/SAM.2020.2717 Published on April 20, 2020 PDF (open access) |
S&M2188Research Paper of Special Issue |
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S&M2188 Optical and X-ray-induced Luminescence Properties of Calcium Phosphate of Transparent Ceramic Form Takumi Kato, Daisuke Nakauchi, Noriaki Kawaguchi, and Takayuki Yanagida pp. 1411-1417 https://doi.org/10.18494/SAM.2020.2742 Published on April 20, 2020 PDF (open access) |
S&M2189Research Paper of Special Issue |
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S&M2189 Scintillation and Dosimetric Properties of Monocrystalline and Polycrystalline Li2B4O7 Noriaki Kawaguchi, Go Okada, Yoshisuke Futami, Daisuke Nakauchi, Takumi Kato, and Takayuki Yanagida pp. 1419-1426 https://doi.org/10.18494/SAM.2020.2752 Published on April 20, 2020 PDF (open access) |
S&M2190Research Paper of Special Issue |
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S&M2190 Persistent Luminescence Properties of Ti4+-doped K2ZrSi3O9 Wadeite Yuta Iida, Kenji Sawamura, Kenichiro Iwasaki, Takayuki Nakanishi, Fumitaka Iwakura, Yasushi Nakajima, and Atsuo Yasumori pp. 1427-1433 https://doi.org/10.18494/SAM.2020.2745 Published on April 20, 2020 PDF (open access) |
S&M2191Research Paper of Special Issue |
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S&M2191 Crystalline Characterization of TlBr Semiconductor Detectors Using Wavelength-resolved Neutron Imaging Kenichi Watanabe, Kio Matsumoto, Akira Unitani, Keitaro Hitomi, Mitsuhiro Nogami, and Winfried Kockelmann pp. 1435-1443 https://doi.org/10.18494/SAM.2020.2744 Published on April 20, 2020 PDF (open access) |
S&M2192Research Paper of Special Issue |
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S&M2192 Transient Absorption Spectroscopy of TlBr Crystals Using Pulsed Electron Beams Masanori Koshimizu, Yusa Muroya, Shinichi Yamashita, Mitsuhiro Nogami, Keitaro Hitomi, Yutaka Fujimoto, and Keisuke Asai pp. 1445-1451 https://doi.org/10.18494/SAM.2020.2754 Published on April 20, 2020 PDF (open access) |
S&M2193Research Paper of Special Issue |
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S&M2193 Development and Performance Test of Deep Ultraviolet–Visible Photoacoustic Spectroscopy System for Nonradiative Deactivation Characterization in Phosphor Materials Yutaka Fujimoto, Daisuke Nakauchi, Takayuki Yanagida, Masanori Koshimizu, Haruki Fukada, Yamato Hayashi, and Keisuke Asai pp. 1453-1459 https://doi.org/10.18494/SAM.2020.2746 Published on April 20, 2020 PDF (open access) |
S&M2194Research Paper of Special Issue |
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S&M2194 Usefulness of Thermoluminescent Slab Dosimeter for Postal Dosimetry Audit of External Radiotherapy Systems Daiki Maruyama, Shin Yanagisawa, Yusuke Koba, Takayuki Andou, and Kiyomitsu Shinsho pp. 1461-1477 https://doi.org/10.18494/SAM.2020.2697 Published on April 20, 2020 PDF (open access) |
S&M2195Research Paper of Special Issue |
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S&M2195 Two-dimensional Thermoluminescence Dosimetry Using Al2O3:Cr Ceramics for 4, 6, and 10 MV X-ray Beams Shin Yanagisawa, Daiki Maruyama, Ryoken Oh, Yusuke Koba, Takayuki Andoh, and Kiyomitsu Shinsho pp. 1479-1487 https://doi.org/10.18494/SAM.2020.2698 Published on April 20, 2020 PDF (open access) |
S&M2196Research Paper of Special Issue |
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S&M2196 Development of Optical-fiber-based Neutron Detector Using Li-glass Scintillator for an Intense Neutron Field Akihisa Ishikawa, Atsushi Yamazaki, Kenichi Watanabe, Sachiko Yoshihashi, Akira Uritani, Yoshinori Sakurai, Hiroki Tanaka, Ryo Ogawara, Mitsuru Suda, and Tsuyoshi Hamano pp. 1489-1495 https://doi.org/10.18494/SAM.2020.2748 Published on April 20, 2020 PDF (open access) |
Cover of this Issue |
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