The effect of grain size for the high-k materials' structure mainly originated from higher surface stress in smaller grain due to its higher concentration of grain boundary.
The effect of grain size mainly originates from higher surface stress in smaller grain due to its higher concentration of grain boundary.
The small particles with higher surface stresses are manifested as a widened energy level gap.
This process spontaneously occurs to reduce the high surface tension and film stress of the Co film.
Using Kundzewicz et al. (2007) explanation of water stress indices (Table 8), three districts in the basin that include Kumasi Metro, Asikuma/Odoben/Brakwa, and Komenda/Edna/Eguafo/Ebire experienced very high surface water stress index of 1.
Only some finite-element-analysis (FEA) studies have focused on the tibiofemoral loading situation in deep flexion activities [ 4, 5] showing comparably high surface contact stresses due to design related lower conformity for more than 90° flexion [ 10].
Using the Green-Lagrange strain, the higher order surface stress components are incorporated in the governing equation.
Surface defects (deep grooves, smearing, adhesive chips, and indentations), a highly deformed thin surface layer up to a few microns in thickness, and high surface tensile residual stresses parallel to the grinding direction have been observed as the main damage induced by the grinding operations.
Considering European climates, Northern climates were found to result in higher surface tensile stresses than Southern climates.
The results indicate that a beneficial residual compressive stress distribution, high surface hardness with suitable hardness gradient distribution, good apparent toughness, relatively low surface roughness, and excellent surface integrity are achieved.
