Sol–gel derived ZnAl2O4 nanopowders co-doped with Cr3+, Er3+ and Yb3+ ions

Hreb, Vasyl; Lutsyuk, Iryna; Stadnik, V. A.; Kondyr, A. I.; Luchechko, A.; Zelinskiy, A.; Zhydachevskyy, Yaroslav; Wojciechowski, Tomasz; Vasylechko, L.

doi:10.1007/s13204-023-02899-y

Appl Nanosci

2023

DOI: 10.1007/s13204-023-02899-y

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Sol–gel derived ZnAl2O4 nanopowders co-doped with Cr3+, Er3+ and Yb3+ ions

Vasyl Hreb

Iryna Lutsyuk

V. A. Stadnik

et al.

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2024

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Scintillation Properties of Ce³⁺‐Doped Low‐Temperature X₁–Y₂SiO₅ Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

Zahra,

Guerbous,

Hamroun

2024

Physica Status Solidi (a)

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Herein, three sample detectors are meticulously crafted using cerium‐activated X1–Y2SiO5 (YSO:Ce3+) powder prepared via the monomer and polymer‐assisted sol–gel method. The influence of ethylene glycol (EG) monomer, polyethylene glycol polymer, and polyvinyl alcohol polymer as fuels and nucleating agents on the scintillation properties of Ce3+ (xCe = 0.01)‐doped Y2SiO5 is investigated. The sample detectors are coupled with the XP2020Q photomultiplier tube, and an advanced nuclear instrumentation system is meticulously set up for accurate measurement and characterization of scintillation properties. Scintillation decay time is precisely measured using the delayed coincidence technique under γ‐rays at 662 keV emitted from a 137Cs radioactive source. The findings underscore the significant impact of complexing agents on enhancing the scintillation performance of YSO:Ce3+ nanoscintillators. Notably, the EG‐prepared sample detector exhibits the best performance, with an estimated scintillation light yield of 22 452 ± 2600 ph MeV−1 and a coincidence timing resolution of 480 ps. These results contribute to understanding the synthesis and optimization of YSO:Ce3+ nanoscintillators for various applications, emphasizing the crucial role of the chemical environment in controlling and optimizing scintillation properties.

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Scintillation Properties of Ce³⁺‐Doped Low‐Temperature X₁–Y₂SiO₅ Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

Zahra,

Guerbous,

Hamroun

2024

Physica Status Solidi (a)

View full text Add to dashboard Cite

show abstract

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Sol–gel derived ZnAl2O4 nanopowders co-doped with Cr3+, Er3+ and Yb3+ ions

Cited by 1 publication

References 25 publications

Scintillation Properties of Ce³⁺‐Doped Low‐Temperature X₁–Y₂SiO₅ Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

Scintillation Properties of Ce³⁺‐Doped Low‐Temperature X₁–Y₂SiO₅ Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

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Sol–gel derived ZnAl2O4 nanopowders co-doped with Cr3+, Er3+ and Yb3+ ions

Cited by 1 publication

References 25 publications

Scintillation Properties of Ce3+‐Doped Low‐Temperature X1–Y2SiO5 Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

Scintillation Properties of Ce3+‐Doped Low‐Temperature X1–Y2SiO5 Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

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Product

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Scintillation Properties of Ce³⁺‐Doped Low‐Temperature X₁–Y₂SiO₅ Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway

Scintillation Properties of Ce³⁺‐Doped Low‐Temperature X₁–Y₂SiO₅ Nanoscintillator Prepared by Polymer‐Assisted Sol–Gel Pathway