نتایج جستجو برای: srim

تعداد نتایج: 145  

Journal: :Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2016

Journal: :Symmetry 2023

We present the behavioral changes and symmetrical enhancement on KERMA, mass stopping power projected range parameters against heavy-charged particles through Indium (In) Tantalum (Ta) incorporations for various zinc-tellurite glass groups such as TZI ZTT nuclear applications. SRIM PAGEX codes are utilized determination of investigated attenuation alpha proton particles. In KERMA calculations, ...

Journal: :Ukrainian Journal of Physics 2023

We have considered the production of bromine isotopes by studying cross-sections nuclear reactions in selenium enriched target. This is importance due to applications medicine and radiation therapy. Eight channels are observed isotopes: 7634Se(p, 2n) 7535Br, 7734Se(p, 3n) n) 7635Br, 7735Br, 7834Se(p, 8034Se(p, 4n) 8035mBr. The energy interacting protons ranging from threshold 2.20–84.20 MeV cal...

Journal: :Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms 2021

The energy loss of heavy ions in thin Mylar and nickel foils was measured accurately using fission fragments from 239Pu(nth,f), mass separated by the Lohengrin separator at ILL. detection setup, placed focal plane enabled to measure precisely kinetic difference selected after passing through sample. From these data, stopping powers layers were extracted compared calculations. Whereas large devi...

Journal: :Surfaces and Interfaces 2023

Carbides are known for high hardness and corrosion resistance therefore applicable as protective coatings. C/Si C/W multilayers (the individual layer thicknesses were between 10 20 nm) have been irradiated at room temperature by argon xenon ions. The energies varied 40 120 keV while the fluences in range of 0.07 - 6 × 1016 ions/cm2. SRIM simulation was applied to proper ion energy. irradiation ...

Journal: :Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2016

Journal: :Atoms 2023

Carbon stopping power (SP) data for heavy ions (HIs), obtained around Bohr velocities, revealed remarkably lower values than those predicted using the SRIM/TRIM calculations/simulations. An attempt was made to extract elastic (collisional) and inelastic (electronic) components from available SP in experiments. A problem is that essentially, total measured experiments, whereas electronic values,...

Journal: :Acta Physica Polonica A 2022

The results of Doppler broadening the annihilation line spectroscopy obtained using a variable energy positron beam for pure gold samples exposed to 100 keV self-implantation and 250 H+ implantation are reported. characteristics parameter S as function were determined. Irradiation-induced defects confirmed in all measured profiles. However, distributions not typical ion-implanted materials. No ...

Journal: :Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2019

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