The developed approach permits localization of the region of experimentation, defect-free spinning conditions, to produce hollow fibers.
In ideal crystal conditions (infinite and defect-free), the following condition is implemented D 0 = D 1 = D.
Worster, Conditions for defect-free solidification of aqueous ammonium chloride in a quasi 2d directional solidification facility, J. Cryst.
The through-thickness pathways for air transport in USCpreg result in near-zero internal porosity and defect-free surfaces in parts cured under VBO conditions, even under challenging processing conditions.
In the optimum joining condition, welded joint with defect-free uniform microstructure, with strength equal to 98% of polyethylene and with higher elongation and hardness than the polyethylene was obtained.
The nanowire growth parameters were chosen based on the optimal growth condition for growing near defect-free zinc-blende GaAs nanowires catalyzed by Au colloidal particles [12].
The τ 2 lifetime is directly related to size of free-volume entities (trapping centers), and intensity I 2 is proportional to the number of such 'defects' under condition of the same defect-free bulk annihilation lifetime [14,25].
The electrospinning conditions were optimized to obtain defect-free PVF microfibres with an average diameter of 4.4 ± 0.7 μm.
FE-SEM analysis of the system, prepared by applying the optimized electrospinning conditions, demonstrated the formation of defect-free fibers without separated, micrometric domains of the additive.
According to the characteristics of GaAs nanowires grown under varied conditions, a growth mechanism for defect-free zinc blende GaAs nanowires via Au-assisted vapor-liquid-solid (VLS) method is proposed.
Therefore, optimal processing conditions can be developed to prepare defect-free asymmetric membranes for gas separation.
