Results 21 to 30 of about 1,485,663 (199)
Beam profile indicator for swift heavy ions using phosphor afterglow
In this letter, we report a beam profile indicator for swift heavy ions (SHIs) which utilizes the afterglow of phosphors. Clear marks are left on SrAl2O4:Eu2+ and CaSrAl2Si2O8:Eu2+ samples by SHI irradiation through a permanent change of their afterglow ...
T. Z. Zhan +6 more
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Structural effects in nanocrystalline pyrochlore Y2Ti2O7 induced by high energy heavy ions in a wide range of electronic stopping powers were studied by means of high-resolution transmission electron microscopy and molecular dynamics simulation ...
Anel Ibrayeva +4 more
doaj +1 more source
Modification of Fe-B based metallic glasses using swift heavy ions
We report on small-angle x-ray scattering (SAXS) measurements of amorphous Fe80B20, Fe85B15, Fe81B13.5Si3.5C2, and Fe40Ni40B20 metallic alloys irradiated with 11.1 MeV/u 132Xe, 152Sm, 197Au, and 8.2 MeV/u 238U ions.
Kirby N. +7 more
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In this work, using photoluminescence (PL), optical absorption (OA), Raman spectroscopy (RS), and atomic force microscopy (AFM), the radiation damage of BaFBr crystals irradiated with 147 MeV 84Kr ions to fluences (1010–1014) cm2 was investigated.
Abdirash Akilbekov +8 more
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The Development of Ionophore-Selective Based optical chemical sensors for the determination of heavy metal ions in aqueous environments [PDF]
The development of optical sensors for in-situ, real-time and low-cost monitoring of heavy metal ions is a tremendously and fast growing area of research.
Li, Li
core +2 more sources
Behavior of Zr1 %Nb Alloy Under Swift Kr Ion and Intense Electron Irradiation [PDF]
In this paper there were studied the physical and mechanical properties of Zr1 % Nb alloy irradiated by the Kr ion beam with energy of 107 MeV, fluences of 1·1013 and 1014 ion/cm2, and exposed to the microsecond high-current pulsed electron beam with the
V.F. Klepikov +5 more
doaj
Optical and luminescence properties of Y3Al5O12 (YAG) single crystals preliminary irradiated by swift heavy ions were studied. Swift heavy Xe ions with fluences ranging from 6·1010 to 2·1012 ions/cm2 were utilized for the irradiation of nominally undoped
V. Pankratova +4 more
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Effect of swift heavy ions in Ni–Al nanocrystalline films studied by X-ray absorption spectroscopy
X-ray absorption spectroscopic measurements have been used to compare the electronic structures of swift heavy ions (100 MeV Si ions) irradiated and pristine Ni–Al nanocrystalline films.
Tsai, H.-M.; Bao, C.-W.; Chiou, J.-W.; Pong, W.-F. +2 more
core +1 more source
Tuning the conductivity of vanadium dioxide films on silicon by swift heavy ion irradiation
We demonstrate the generation of a persistent conductivity increase in vanadium dioxide thin films grown on single crystal silicon by irradiation with 1 GeV 238U swift heavy ions at room temperature.
H. Hofsäss +9 more
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Chemical modifications induced in bisphenol A polycarbonate by swift heavy ions
The chemical modifications in bisphenol A polycarbonate induced by swift heavy ion irradiation are analyzed in situ by means of Fourier transform infrared (FTIR) spectroscopy. Four beams (C-13, Ne-20, Ca-48, Xe-129) with energy of a few MeV/amu have been
Legras, Roger +4 more
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