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Article
Spatial Attention Effects on P300 BCI Performance: ERP and Eye-Tracking Study
P300 brain–computer interface (BCI), based on P300 (or P3) event-related potential component, is one of the first BCIs and has various applications, one of which is text ty**. This study was conducted to exa...
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Article
Direct observation of vortices in an electron fluid
Vortices are the hallmarks of hydrodynamic flow. Strongly interacting electrons in ultrapure conductors can display signatures of hydrodynamic behaviour, including negative non-local resistance1–4, higher-than-ba...
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Article
Open AccessPreserving surface area and porosity during fabrication of silicon aerocrystal particles from anodized wafers
Porous silicon layers on wafers are commonly converted into particles by mechanical milling or ultrasonic fragmentation. The former technique can rapidly generate large batches of microparticles. The latter te...
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Article
An Investigation on the Effects of Some Theoretical Models in the Cross-Section Calculations of \({}^{50,52,53,54}\) Cr( \({\alpha,x}\) ) Reactions
The probability of a nuclear reaction occurrence is defined as cross-section which can be obtained with the experimental studies or theoretical calculations. Theoretical calculations, in which various paramete...
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Article
S-Factor Analysis of Proton Capture Reactions on 112,114,116,119Sn and 113,115In Isotopes
The probability of a reaction’s occurrence is known as reaction cross section which provides researchers numerous benefits and details to generate advanced studies. Although it is possible to obtain this value...
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Article
Photon Induced Reaction Cross-Section Calculations of Several Structural Fusion Materials
In this paper; photo-neutron cross-sections have been computed for 27Al, 28,29Si, 52Cr, 54,56Fe isotopes by using nuclear reaction codes TALYS 1.6 and EMPIRE 3.1 with different level density models. Constant Temp...
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Article
Open AccessGraphene Oxide Sheets Combine into Conductive Coatings by Direct Oxidative Electropolymerization
New coatings are obtained when graphene oxide is further oxidized at moderate anodic potentials (≤~1.3 V vs. Ag/AgCl). Based on a variety of spectroscopic and electrochemical observations, the coatings are att...
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Article
Computations of (α,xn) Reaction Cross-Section for 107,109Ag Coated Materials with Possible Application in Accelerators and Nuclear Systems
Silver plated shields are used in components and structures of fusion reactors that may be effected due to the huge radiation. For this reason, we focused on excitation functions of 107,109Ag on alpha induced rea...
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Article
Double Differential Charged Particle Emission Cross Sections and Stop** Power Calculations for Structural Fusion Materials 58,60Ni
In this study, double differential light charged particle emission cross section, which is a fundamental data to determine nuclear heating and material damages in structural fusion material research, for 58,60Ni ...
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Article
Comparison of Level Density Models for the 60,61,62,64Ni(p, n) Reactions of Structural Fusion Material Nickel from Threshold to 30 MeV
The knowledge of level density for reaction cross-section calculations are needed for various applications such as fission and fusion reactor design, accelerator driven sub-critical systems, nuclear medicine, ...
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Article
Double Differential Cross Section and Stop** Power Calculations of Light Charged Particle Emission for the Structural Fusion Materials 50,52Cr
Double differential cross section is a fundamental value to determine nuclear heating and material damages in structural fusion material research. In this study, double differential light charged particle emis...
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Article
Calculations of Double-Differential Neutron Emission Cross Sections for 9Be Target Nucleus at 14.2 MeV Neutron Energy
In this study, we investigated neutron-emission spectra induced by (n,xn) nuclear reactions for the 9Be structural fusion material at 14.2 MeV neutron energy. We calculated double-differential cross sections ( ...
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Article
Neutron Production Cross-Section and Geant4 Calculations of the Structural Fusion Material 59Co for (α,xn) and (γ,xn) Reactions
Recent advances in technology and computer sciences give us simplicity to investigate phenomena of nuclear physics. Scientists have improved various nuclear reaction codes such as Talys, Alice/ASH, Cem95, Empi...
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Article
Reaction Cross-Section, Stop** Power and Penetrating Distance Calculations for the Structural Fusion Material 54Fe in Different Reactions
Nuclear reaction codes give us simplicity to investigate phenomena of nuclear physics. There have many computer programs such as TALYS, EMPIRE, ALICE/ASH, PCROSS, FLUKA and GEANT4. The stop** power of alpha,...
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Article
(γ, 2n)-Reaction cross-section calculations of several even-even lanthanide nuclei using different level density models
There are several level density models that can be used to predict photo-neutron cross sections. Some of them are Constant Temperature + Fermi Gas Model (CTFGM), Back-Shifted Fermi Gas Model (BSFM), Generalize...
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Article
Photo-neutron cross-section calculations of 142,143,144,145,146,150Nd rare-earth isotopes for (γ, n) reaction
The theoretical photo-neutron cross sections for (γ, n) reaction have been calculated on 142,143,144,145,146,150Nd rare-earth isotopes at photon energies of 8–23 MeV using the PCROSS, TALYS 1.2, and EMPIRE 3.1 co...
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Article
(3He,xn) Reaction Cross-Section Calculations for the Structural Fusion Material 181Ta in the Energy Range of 14–75 MeV
The theoretical neutron-production cross-sections produced by 181Ta(3He,xn)184−xRe reactions (x = 1–7) for structural fusion material 181Ta in 3He-induced reactions have been performed in the incident 3He energy ...
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Article
Cross-Section Calculations on Several Structural Fusion Materials for (γ,3n) Reactions in the Photon Energy Range of 20–110 MeV
In this study, photo-neutron cross-sections of (γ,3n) reactions for several structural fusion materials such as 55Mn, 65Cu, 94Zr, 98,100Mo, 181Ta and 186W have been investigated in the incident photon energy ran...
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Article
Calculations of double-differential triton emission cross sections at 62-MeV proton-induced reactions
Double-differential cross sections (d 2 σ/dΩdɛ) have been calculated and analyzed for triton production in proton-induced reactions on 27Al, 54,56Fe, 197Au, and 208Pb target nuclei...
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Article
(γ,2n) Reaction Cross Section Calculations on Several Structural Fusion Materials
In this study, the theoretical photo-neutron cross-sections produced by (γ,2n) reactions for several structural fusion materials such as 51V, 55Mn, 58Ni, 90,91,92,94Zr, and 181Ta have been carried out for inciden...
