Sentence examples for pristine sample and the from inspiring English sources

Atomic force micrographs show an increase in surface roughness from 0.5 to 4.3 nm for the pristine sample and the sample irradiated at 60° incidence angle due to cos−1 dependence on sputtering yield.

The comparison of the pristine sample and the pretreated carbon sample showed similar distribution of oxygen functional groups by ex-situ XPS, as well as similar behavior during heating in vacuum.

The patterns (Fig. 4a) from the pristine sample and the composites were very similar and corresponded closely to that of the hexagonal α-NaFeO2 structure (space group R-3m); the peaks occurring at angles of 20° 25° are associated with superlattice ordering in the transition metal layers.

The effect of graphene as a matrix material was determined by evaluating the electrochemical properties of the pristine samples and the composites.

To determine the validity of this assumption, the pristine sample and composites were evaluated via XRD and XPS measurements.

The high-resolution XPS binding energy curves for Ga 3d core levels are shown in spectra a to d, and As 3d core levels are shown in spectra e to h, where spectra 'a and e,'b'b and f,'c'c and g,' and 'd and h' correspond to the pristine sample and irradiated samples with fluences of 1 × 1017, 3 × 1017, and 7 × 1017 ions/cm2, respectively.

No significant difference in the PL spectra or morphology was observed between a pristine sample and a repeatedly thermally annealed film (at 200 °C).

made a proposal to NASA: they would send a robotic spacecraft to an asteroid, dig up a pristine sample, and bring it back home.