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Synthesis of Intermetallic Phases in the Nb–Cd and Mo–Cd Systems by Ion-Plasma Sputtering and Atomic Layer Deposition of Metals in Vacuum
Abstract —Niobium and molybdenum dicadmides (NbCd 2 and MoCd 2 ) have been synthesized using ion-plasma sputtering and codeposition of ultrafine niobium...
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Non-classical applications of chemical analysis based on nuclear activation
The manuscript reviews several selected applications of Activation Analysis that differ from classical laboratory measurements by the fact that they...
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English – German
aberration Aberration, Abweichung -
Deutsch – Englisch
Abbau (Zersetzung/Zerfall/Zusammenbruch) degradation, decomposition, breakdown; (einer Apparatur) disassembly, dismantling, dismantlement, takedown -
Epitaxial growth of GaAs thin layers on NiSb substrates
We report the growth of gallium arsenide epilayers on the surface of single-crystal NiSb having metallic conduction. The gallium arsenide epilayers...
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Physicochemical Characterization of Photocatalytic Materials
A wide range of analytical techniques has been employed to obtain the physical–chemical properties of photocatalytic semiconductors prepared as... -
Raman Scattering and Backscattering Studies of Silicon Nanocrystals Formed Using Sequential Ion Implantation
Silicon nanocrystals were produced using a two-stage gold ion implantation technique. The first stage implantation using low energy ions led to the...
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Ferromagnetic semiconducting materials: Methods of studies and control of parameters (Review)
Methods used for designing and controlling parameters of prototypes of ferromagnetic semicon-ducting materials are described. Examples of...
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Development of methods of surface analysis in Russia
The present paper reviews the studies of Russian scientists devoted to the analysis of the surface of solids in 1991–2010. A special attention was...
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Scanning Electron Microscopy and Energy-Dispersive X-Ray Spectrometry
The scanning electron microscope (SEM) is used extensively in pharmaceutical development for both drug substance (DS) and drug product (DP). The vast... -
S
Sacrificial anode is a piece of metal used as an →anode in electrochemical processes where it is intended to be dissolved during the process. In→... -
Elemental analysis of hair using PIXE-tomography and INAA
3D quantitative elemental maps of a section of a strand of hair were produced using a combination of PIXE-Tomography and simultaneous On/Off Axis...
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Thickness Determination of Ultra-Thin Films on Si Substrates by EPMA
Results from thickness determination of single-element ultra-thin (<10 nm) films by electron probe microanalysis (EPMA) are presented. The studied...
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Comparison of Dynamic Simulations with RBS Measurements of Low Energy Ion Implantation of Sb+ into SiO2/Si Substrates
Antimony ions were implanted into SiO 2 /Si substrates at energies of 30 and 50 keV at relatively low doses (max. 5×10 15 ions cm −2 ). The behaviour of...
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Electron and ion beam analysis of composition and strain in Si-x Ge x /Si heterostructures
Si 1− x Ge x heterostructures have been grown by molecular beam epitaxy, with nominal compositions of 10 and 15 at %. Analytical electron microscopy,...
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Analytical techniques with a nuclear microprobe
Nuclear microprobes have proved to be versatile tools to perform investigations in materials science with a lateral resolution of typically 1 to 10...
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Nuclear science education and training in South Africa
The role played by national institutes and universities in the education, training and research in South Africa, is described. In addition, details...
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Molecular Epitaxy of A3B5 Compounds
Molecular-beam epitaxy (MBE) is a relatively new method for preparing epitaxial films. It recently has been studied and developed extensively....