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Composite detectors based on single-crystalline films and single crystals of garnet compounds
- 1.0554667 - FZÚ 2023 RIV CH eng J - Journal Article
Witkiewicz-Lukaszek, S. - Gorbenko, V. - Zorenko, T. - Syrotych, Y. - Mareš, Jiří A. - Nikl, Martin - Sidletskiy, O. - Bilski, P. - Yoshikawa, A. - Zorenko, Yu.
Composite detectors based on single-crystalline films and single crystals of garnet compounds.
Materials. Roč. 15, č. 3 (2022), č. článku 1249. ISSN 1996-1944. E-ISSN 1996-1944
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA21-17731S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : scintillators * thermoluminescence * garnets * crystals * single-crystalline films * substrates * composite detectors * liquid-phase epitaxy
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.4, year: 2022
Method of publishing: Open access
This manuscript summarizes recent results on the development of composite luminescent materials based on the single-crystalline films and single crystals of simple and mixed garnet compounds obtained by the liquid-phase epitaxy growth method. Such composite materials can be applied as scintillating and thermoluminescent (TL) detectors for radiation monitoring of mixed ionization fluxes, as well as scintillation screens in the microimaging techniques. The film and crystal parts of composite detectors were fabricated from efficient scintillation/TL materials based on Ce3+-, Pr3+-, and Sc3+-doped Lu3Al5O12 garnets, as well as Ce3+-doped Gd3−xAxAl5−yGayO12 mixed garnets, where A = Lu or Tb, x = 0–1, y = 2–3 with significantly different scintillation decay or positions of the main peaks in their TL glow curves.
Permanent Link: http://hdl.handle.net/11104/0330673
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