Results 21 to 30 of about 1,944,847 (252)

“Thermal Spike” model applied to thin targets irradiated with swift heavy ion beams at few MeV/u [PDF]

open access: yesEPJ Web of Conferences, 2020
High electronic excitations in radiation of metallic targets with swift heavy ion beams at the coulomb barrier play a dominant role in the damaging processes of some metals.
Stodel Christelle   +7 more
doaj   +1 more source

Gas sensing response of ion beam irradiated Ga-doped ZnO thin films

open access: yesScientific Reports, 2022
The ion beam induced modified gallium doped ZnO thin films are studied for their gas sensing applications. The Ag9+ and Si6+ irradiated gallium doped zinc oxide thin films were exposed to various concentrations of ethanol and acetone gas for gas sensing ...
R. C. Ramola   +3 more
doaj   +1 more source

Raman Spectra and Microstructure of Zinc Oxide irradiated with Swift Heavy Ion

open access: yesCrystals, 2019
Zinc oxide (ZnO) materials irradiated with 350 MeV 56Fe21+ ions were studied by Raman spectroscopy, Photoluminescence spectra (PL) and Transmission electron microscope (TEM).
Yin Song   +4 more
doaj   +1 more source

Tuning the conductivity of vanadium dioxide films on silicon by swift heavy ion irradiation

open access: yesAIP Advances, 2011
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
doaj   +1 more source

Effects of swift heavy ion-irradiation on magnetic properties of Co-doped TiO2

open access: yesAIP Advances, 2021
Ferromagnetic Co-doped TiO2 thin films at room temperature have been synthesized by RF sputtering and ion-irradiated with 100 MeV Au ions. The surface roughness of the film increases with increasing Au-ion fluence.
S. R. Kumar   +4 more
doaj   +1 more source

Implications for compact stars of a soft nuclear equation of state from heavy-ion data [PDF]

open access: yes, 2012
We study the implications on compact star properties of a soft nuclear equation of state determined from kaon production at subthreshold energies in heavy-ion collisions.
Sagert, Irina   +9 more
core   +1 more source

Raman Study of CVD Graphene Irradiated by Swift Heavy Ions [PDF]

open access: yesЖурнал нано- та електронної фізики, 2017
CVD-graphene on silicon was irradiated by accelerated heavy ions (Xe, 160 MeV, fluence of 1011 cm 2) and characterized by Raman spectroscopy. The defectiveness of pristine graphene was found to be dominated by grain boundaries while after irradiation it ...
E.A. Kolesov   +9 more
doaj   +1 more source

Transport theories for heavy ion collisions in the 1 AGeV regime [PDF]

open access: yes, 2004
We compare multiplicities as well as rapidity and transverse momentum distributions of protons, pions and kaons calculated within presently available transport approaches for heavy ion collisions around 1 AGeV. For this purpose, three reactions have been
Gy Wolf   +43 more
core   +1 more source

On the threshold for ion track formation in CaF2

open access: yesNew Journal of Physics, 2017
There is an ongoing debate regarding the mechanism of swift heavy ion (SHI) track formation in CaF _2 . The objective of this study is to shed light on this important topic using a range of complementary experimental techniques. Evidence of the threshold
M Karlušić   +6 more
doaj   +1 more source

Biomolecular Emission by Swift Heavy Ion Bombardment

open access: yes, 2010
Secondary Ion Mass spectrometry (SIMS) has been generally used in the field of material sciences. In recent years, it has also been applied for molecular imaging of biological samples.
Seki, T   +7 more
core   +1 more source

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