Results 1 to 10 of about 1,570,762 (410)
Metal nanoring and tube formation on carbon nanotubes [PDF]
Phys. Rev. B 66, 045409 (2002), 2002 The structural and electronic properties of aluminum covered single wall carbon nanotubes (SWNT) are studied from first-principles for a large number of coverage. Aluminum-aluminum interaction that is stronger than aluminum-tube interaction, prevents uniform metal coverage, and hence gives rise to the clustering.
Bagci, V. M. K. +4 more
arxiv +5 more sources
Comparative study of the growth of sputtered aluminum oxide films on organic and inorganic substrates [PDF]
, 2007 We present a comparative study of the growth of the technologically highly relevant gate dielectric and encapsulation material aluminum oxide in inorganic and also organic heterostructures. Atomic force microscopy studies indicate strong similarities in the surface morphology of aluminum oxide films grown on these chemically different substrates.
Dosch, Helmut +7 more
arxiv +3 more sources
Slip energy barriers in aluminum and implications for ductile versus brittle behavior [PDF]
, 1996 We conisder the brittle versus ductile behavior of aluminum in the framework of the Peierls-model analysis of dislocation emission from a crack tip. To this end, we perform first-principles quantum mechanical calculations for the unstable stacking energy $\gamma_{us}$ of aluminum along the Shockley partial slip route.
Argon A. S. +7 more
arxiv +4 more sources
Polarization properties of real aluminum mirrors; I. Influence of the aluminum oxide layer [PDF]
, 2009 In polarimetry it is important to characterize the polarization properties of the instrument itself to disentangle real astrophysical signals from instrumental effects. This article deals with the accurate measurement and modeling of the polarization properties of real aluminum mirrors, as used in astronomical telescopes.
Keller, C. U., Snik, F., van Harten, G.
arxiv +3 more sources
Theoretical Study of Hydrogenated Tetrahedral Aluminum Clusters [PDF]
Int. J. Quant. Chem. 111, 14, 3548-3555 (2011), 2011 We report on the structures of aluminum hydrides derived from a tetrahedral aluminum Al4 cluster using ab initio quantum chemical calculation. Our calculation of binding energies of the aluminum hydrides reveals that stability of these hydrides increases as more hydrogen atoms are adsorbed, while stability of Al-H bonds decreases.
Ayers +40 more
arxiv +5 more sources
Application of Aluminum and Aluminum Alloys in Engineering [PDF]
Applied Engineering Letters : Journal of Engineering and Applied Sciences, 2018 The paper deals with the considerations related to the basic properties and application of primarily aluminum alloys and composite materials for different purposes with the focus on the automotive industry.
Blaža Stojanović +2 more
semanticscholar +5 more sources
Thermal Conductivity of Aluminum Alloys—A Review
Materials, 2023 Aluminum alloys have been extensively used as heatproof and heat-dissipation components in automotive and communication industries, and the demand for aluminum alloys with higher thermal conductivity is increasing.
Ailing Zhang, Yanxiang Li
semanticscholar +1 more source
ACS Omega, 2020 This study investigated the aluminum content in one of the most consumed daily beverages: coffee. The total Al concentration in 10 different samples of coffee beans and their water-extractable fraction were determined. We then tested the influence of different brewing methods on the concentration of the extracted Al in the final beverage.
Bernhard K. Keppler +3 more
openaire +4 more sources
Microstructure and Properties of 6 Series Aluminum Alloy Under Different Aging Treatment Systems
Medžiagotyra, 2023 In the present study, an investigation is conducted into the effect of different aging treatments on the hardening properties of the 6151 aluminum alloy sheet.
Qi YIN +3 more
doaj +1 more source
Aluminum Poisoning with Emphasis on Its Mechanism and Treatment of Intoxication
Emergency Medicine International, 2022 Aluminum poisoning has been reported in some parts of the world. It is one of the global health problems that affect many organs. Aluminum is widely used daily by humans and industries. Residues of aluminum compounds can be found in drinking water, food,
M. R. Rahimzadeh +5 more
semanticscholar +1 more source