The theoretical study includes electronic stopping power calculations based on the dielectric formalism and on the transport cross section (TCS) model to describe the electron excitations of Al 2 O 3 . The non-linear TCS calculations of the SCS for valence electrons together with the generalized ...
protonselectronsA comparative analysis of the diffuse reflectance spectra in the range from 200 to 2500 nm is carried out on aluminum-oxide microspheres, microparticles and nanoparticles exposed to irradiation with protons and electrons with energies of 100 keV. It is established that the amount of ...
The theoretical study includes electronic stopping power calculations based on the dielectric formalism and on the transport cross section (TCS) model to describe the electron excitations of Al 2 O 3 . The non-linear TCS calculations of the SCS for valence electrons together with the generalized ...
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The positive surface in alumina is due to the presence of protons on the surface at acidic pH; when treated at basic pH, the surface is negative due to deprotonation of the surface according to Reaction (2), where the surface of the material is represented by ≡. Heat treatment is a ...
II. N$sup 2+$ TO N$sup 3+$ AND C$sup +$ TO C$sup 2$ . Proton production cross sections for e,10Be, l,26Al, Be7e and a22Na produced by protons in silicon dioxide (for oxygen) and silicon targets over a wide pro... KL Aitken,M. Harrison,RD Rundel 被引量: 48发表: 1971...
With the development of space technology and the nuclear industry, these devices are widely used for working in the aerospace, aviation, and reactor fields. Such devices inevitably suffer from both particles and electromagnetic radiation, such as protons, electrons, alpha particles, neutrons, gamma ra...
The positively charged hydrogen ions (protons) then, at that point, go through the polymer electrolyte membrane to the catalyst on the cathode side, where they respond with oxygen and the electrons from the electric circuit to form water vapor (H2O) and heat. PEMFC uses a special electrolyte ...
Energy loss and straggling for protons, deuterons and 卤-particles in thin gold foils were measured by the indirect transmission technique. The measured stopping powers of the hydrogen ions agree reasonably well with the semi-empirical v... HW Alberts,JB Malherbe - 《Radiation Effects》 被引量:...
for the non-H2-treated and H2-treated samples. The Ca 24d site was the split-site in non-H2and H2-treated samples. The oxide ion of the O–H ions in the non-H2treated sample is located at the 12a site in the Ca6Al7cage. The protons of the O–H ions in the non-H2and H2-...