Sentence examples for migration of oxygen from inspiring English sources

This indicated that the migration of oxygen ions was restricted in SAPS YSZ top-coat.

The alumina scale grows only very slowly and prevents migration of oxygen into the steel as well as migration of steel components onto the surface.

It is the electric field-induced migration of oxygen vacancies and the subsequent instantaneous reestablishment of the local defect equilibria that lead to the resistance degradation.

The second contribution which is more prominent over samples with (100) faces can be assigned to migration of oxygen atoms from lateral towards basal faces and/or to a slow migration of oxygen atoms from the bulk structure of MoO3 towards the lateral faces.

According to the critical parameter value, pattern formation requires that the Faradaic efficiency for oxygen transfer at the solution interface must be close to the transport number for electrical migration of oxygen ions across the film.

We show that the hydrophobic Goretex® membrane electrodes provide a highly efficient removal of the gases, breathing out 92% of expected O2 during water splitting, and thereby also largely avoiding the well known migration of oxygen to the cathode in the absence of a separator in the cell.

Since the value of hopping energy is same as the migration energy of oxygen vacancies, as observed in the case of Eu-, Dy- and Ho-doped materials, the migration energy of the oxygen vacancies in the material GDC0.2 can be taken as 0.97 eV.

The sensitivities become critical when the burning rate and the migration rate of oxygen inside the pellet become equivalently important.

By discounting this formation, an alternative model named the point defect model would involve only the diffusion and migration (transport) of oxygen vacancy.

Furthermore, we find that the migration barriers of oxygen vacancies diffusing toward the first nearest-neighbor layer of the GB are low, while those away from this layer are very high.

So it was difficult to find out the migration energy of oxygen vacancies from modulus spectra.