Sentence examples for medium frequency region from inspiring English sources
In particular, the frequencies (1161 and 1521 cm−1, medium frequency region not shown) and the relative intensities of these two bands (almost 1 1) were typical of all trans β-carotene[36],[37], previously described in Roman paintings [38].
The semicircle in the medium frequency region corresponds to the charge-transfer resistance (R ct), and the sloping line in the low frequency region is the Warburg impedance (Z w), which is related to lithium ion diffusion in the materials.
It is well-known that the semicircle in the medium frequency region is ascribed to the charge transfer process at the electrode-electrolyte interface, while the straight line at the low frequency region is related to the diffusion limitation of lithium ions [3, 31].
That is, for the low and medium frequency region, the "sharpen more" software filter shows the lowest values, while, in the high frequency region, the lowest values were obtained for the "sharpen" filter.
Each Nyquist plot showed a semicircle in the high-to-medium frequency region, which was related to the charge-transfer process [39].
Each curve is comprised of a depressed semi-circle in the high-medium frequency region and an oblique straight line in the low frequency region.
All the EIS spectra in the figure consist of two semicircles in the high-to-medium frequency region and a sloping line in the low frequency region.
The semi-circle in the high-medium frequency region is mainly related to the charge-transfer process, while the inclined line in the low frequency region is attributed to the Warburg impedance that reflects lithium-ion diffusion behavior in the Li4Ti5O12 electrode [34].
As shown in Figure 5(a), the impedance spectra of caddice-clew-like MnO2 consist of two oblate semicircles in high-to-medium frequency region and an inclined line in low-frequency region, while the two semicircles of urchin-like MnO2 are not easily distinguishable.
Both Nyquist plots consist of one semicircle at medium-frequency region, which could be related to charge-transfer resistance [28].
The semicircle in the high-to-medium-frequency region corresponds to a parallel combination of charge-transfer resistance (Rct) and double-layer capacitance [42].
