Sentence examples for by a surface diffusivity from inspiring English sources

These observations can be explained by a surface diffusivity depending on concentration gradient.

For Sr2+, a surface diffusivity, evaluated from the conductivity, of about 2×10−13 m2/s, was obtained.

Dealloying is known to be a rearrangement process, which is kinetically limited by the surface diffusivity of the noble metal component.

After particle contact, the rate of sintering was controlled by atomic surface diffusivity.

In general, the adsorption energies (E a, representing the strength of the interaction between the adsorbed particle and graphene) and diffusion barriers (ΔE) are the key kinetic barriers controlling the growth morphology of nanoparticles on graphene, and the adsorbed nanoparticle transport process is governed by the surface diffusivity, obeying the Arrhenius law [39, 40].

Experimental results show a much stronger concentration dependence of the surface diffusivity than that predicted by a Darken relationship in the studies of ethane and propane adsorption in Ajax-activated carbon.

As a consequence, the adatoms surface diffusivity increases, and the collecting area enlarges.

The surface diffusivities calculated from the model ignoring the concentration dependence of surface diffusivity are higher by a factor of 2 3 compared to the correct values obtained from the concentration-dependent model.

Such unique growth morphologies are mediated by the asymmetric surface diffusivities on the GaAs (001) surface.

For diffusion of a single sorbed species the Fick surface diffusivity D1V is related to the GMS diffusivity Đ 1V by D1V = Đ 1V/(1 − θ1) a known result; the GMS coefficient Đ 1V is commonly referred to as the "intrinsic" or "corrected" diffusivity while the Fick coefficient D1V is usually termed the "apparent" diffusivity.

Thus, Δx values could be used as a criterion to evaluate the surface diffusivity of rooms.