Positron annihilation spectroscopy of defects in nuclear and irradiated materials-a review
FA Selim - Materials Characterization, 2021 - Elsevier
Positron is the only probe that can detect individual atomic vacancies and small and large
vacancy clusters induced by irradiation with remarkable sensitivity, providing information …
vacancy clusters induced by irradiation with remarkable sensitivity, providing information …
Complex oxide scintillators: Material defects and scintillation performance
An overview of recognized structural defects, impurities and related trapping levels and their
role in the scintillation mechanism is provided and discussed in single crystal materials …
role in the scintillation mechanism is provided and discussed in single crystal materials …
Investigation of positron annihilation lifetime and magnetic properties of Co1− xCuxFe2O4 nanoparticles
Copper substituted cobalt ferrite nanoparticles, Co 1− x Cu x Fe 2 O 4 (x= 0, 0.25, 0.5, 0.75,
1.0) were effectively synthesized by employing co-precipitation procedure. The structural …
1.0) were effectively synthesized by employing co-precipitation procedure. The structural …
Trends and patterns of scintillator nonproportionality
IV Khodyuk, P Dorenbos - IEEE Transactions on Nuclear …, 2012 - ieeexplore.ieee.org
Data on the photon nonproportional response of 33 inorganic scintillation materials are
systemized and analyzed. The main trends of nonproportionality for different groups of …
systemized and analyzed. The main trends of nonproportionality for different groups of …
Aluminum and gallium substitution in yttrium and lutetium aluminum–gallium garnets: investigation by single-crystal NMR and TSL methods
The work reports the results on 71Ga and 27Al NMR investigation of the gallium and
aluminum ions distribution over tetrahedral and octahedral positions in the Y3Al5–x Ga x …
aluminum ions distribution over tetrahedral and octahedral positions in the Y3Al5–x Ga x …
The effect of silica doping on neodymium diffusion in yttrium aluminum garnet ceramics: implications for sintering mechanisms
R Boulesteix, A Maitre, JF Baumard… - Journal of the European …, 2009 - Elsevier
The Nd3+ cation diffusion into transparent polycrystalline YAG (Y3Al5O12) was investigated
as a function of temperature and silica content. Thin neodymium oxide layers were …
as a function of temperature and silica content. Thin neodymium oxide layers were …
Rationalizing the structural changes and spectra of manganese and their temperature dependence in a series of garnets with first-principles calculations
Detailed first-principles calculations have been carried out to study the stabilization,
excitation and luminescence mechanisms of the ion Mn 3+ in a series of A 3 B 2 B 3′ O 12 …
excitation and luminescence mechanisms of the ion Mn 3+ in a series of A 3 B 2 B 3′ O 12 …
Direct investigation of the atomic structure and decreased magnetism of antiphase boundaries in garnet
The ferrimagnetic insulator iron garnets, tailored artificially with specific compositions, have
been widely utilized in magneto-optical (MO) devices. The adjustment on synthesis always …
been widely utilized in magneto-optical (MO) devices. The adjustment on synthesis always …
Temperature-dependent nonradiative energy transfer from Gd3+ to Ce3+ ions in co-doped LuAG: Ce, Gd garnet scintillators
Z Onderisinova, M Kucera, M Hanus, M Nikl - Journal of Luminescence, 2015 - Elsevier
Energy transfer from donor Gd 3+ to acceptor Ce 3+ ions was studied in low doped lutetium
aluminum garnet, LuAG: Ce, Gd. High purity single crystalline films were prepared by liquid …
aluminum garnet, LuAG: Ce, Gd. High purity single crystalline films were prepared by liquid …
Antisite defects in Ce-doped YAG (Y 3 Al 5 O 12): first-principles study on structures and 4f–5d transitions
AB Muñoz-García, Z Barandiarán… - Journal of Materials …, 2012 - pubs.rsc.org
The interactions between Ce3+ and antisite defects (AD) in YAG (Y3Al5O12) are studied by
means of first-principles calculations: periodic-boundary-conditions density-functional-theory …
means of first-principles calculations: periodic-boundary-conditions density-functional-theory …