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Radiation Response Properties of Sn-doped BaO–P2O5 Glasses Prepared by Melt-quenching Method

Year: 2026

Type: article

Abstract: Sn-doped 50BaO-50P 2 O 5 glasses were synthesized by the melt-quenching method, and their radiation response properties were evaluated.In both photoluminescence (PL) and scintillation, all the samples showed broad emission peaks at around 450 nm owing to the T 1 -S 0 transition of Sn 2+ .Among the samples, the highest PL quantum yield (31.3%) and light yield (240 ph/5.5 MeV-α) were obtained in the 1% Sn-doped sample.

Source: Sensors and Materials

DOI: 10.18494/sam6014

Authors: Keishi Yamabayashi, Akihiro Nishikawa, Keiichiro Miyazaki, Kai Okazaki, Daisuke Nakauchi, Takumi Kato, Noriaki Kawaguchi, Takayuki Yanagida

Institution: Nara Institute of Science and Technology

Language: English

Topic: Radiation Detection and Scintillator Technologies

Subfield: Radiation

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $748

Funders: Research Center for Biomedical Engineering, Japan Society for the Promotion of Science

Awards: 積分型X線検出器に搭載する新規ハライド混晶シンチレータの開発, 近赤外光が卓越する高エネルギー分解能シンチレータの創成, Creation of iodide transparent polycrystalline scintillators with high light yield and low afterglow, Development of NIR emitting scintillators, 量子ドット結晶化ガラスによる高速応答シンチレータの実現, テルライト結晶化ガラスを用いた放射線励起時の発光過程の解明とシンチレータ開発

OpenAlex ID: W7127910938

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