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Deep multilayer relaxations on the Al(001) surface: Ab-initio all-electron calculations
(American Physical Society, 2007-04)
The multilayer relaxations of pure Al001 surface were theoretically analyzed using ab initio all-electron calculations. Big slabs 23 atomic layers+20 vacuum layers were needed to capture the deep pattern of multilayer ...
First-principles study of Cd impurities localized at and near the (001) α-Al2O3 surface
(Elsevier Science, 2015-05)
Abstract A combination of two first-principles electronic structure calculation methods in the framework of density-functional theory was applied to investigate the (001) α-Al2O3 surface reconstruction and its structural, ...
Electrochemical stability of the reconstructed Fe3O4(001) surface
(Wiley-VCH, 2020-12-01)
Establishing the atomic-scale structure of metaloxide surfaces during electrochemical reactions is a key step to modeling this important class of electrocatalysts. Here, we demonstrate that the characteristic (p2p2)R458 ...
Controlling Carboxyl Deprotonation on Cu(001) by Surface Sn Alloying
(American Chemical Society, 2013-08)
We find that for adsorbed terephthalic acid (TPA) molecules surface Sn alloying deactivates the Cu(001) surface by decoupling the adsorbed molecules from the substrate. This effect is investigated for the case of the 0.5 ...
Efficacy of Air-abrasion Technique and Additional Surface Treatment at Titanium/Resin Cement Interface
(Quintessence Publishing Co Inc, 2012-08-01)
Purpose: To evaluate the effect of surface treatments on the shear bond strength (SBS) of a resin cement to commercially pure titanium (CP Ti).Materials and Methods: Two hundred cast CP Ti disks were divided into 5 groups ...
Efficacy of Air-abrasion Technique and Additional Surface Treatment at Titanium/Resin Cement Interface
(Quintessence Publishing Co Inc, 2012-08-01)
Purpose: To evaluate the effect of surface treatments on the shear bond strength (SBS) of a resin cement to commercially pure titanium (CP Ti).Materials and Methods: Two hundred cast CP Ti disks were divided into 5 groups ...
Plasma treatment maintains surface energy of the implant surface and enhances osseointegration
(2013-02-11)
The surface energy of the implant surface has an impact on osseointegration. In this study, 2 surfaces: nonwashed resorbable blasting media (NWRBM; control) and Ar-based nonthermal plasma 30 days (Plasma 30 days; experimental), ...
Plasma treatment maintains surface energy of the implant surface and enhances osseointegration
(2013-02-11)
The surface energy of the implant surface has an impact on osseointegration. In this study, 2 surfaces: nonwashed resorbable blasting media (NWRBM; control) and Ar-based nonthermal plasma 30 days (Plasma 30 days; experimental), ...
Electronic band structure of platinum low-index surfaces: An abinitio and tight-binding study. II
(Revista Mexicana De Fisica?, 2020)
Estimation of surface flow speed and ice surface temperature from optical satellite imagery at Viedma glacier, Argentina
(Elsevier Science, 2018-10)
The Viedma glacier is the largest glacier in Argentina and one of the most dynamic in the Southern Patagonian Icefield. It is a strategic water source. This study analyzes the interactions of glaciological variables that ...