Sentence examples for commensurate structures from inspiring English sources

Thus, a superspace approach is an efficient tool for dealing with commensurate structures with large unit cells.

Two-dimensional ordered molecular arrays with a (5×23) commensurate structure are observed.

The NDC molecules form an incommensurate structure, while BDC molecules form a commensurate structure on the HOPG surface.

The commensurate HT structure contains two clouds of bismuth atoms displaced in opposite directions, which confirms the simple antiferroelectric displacement character of the A site cations in this commensurate structure.

The displacements of Bi3+ cations in the average HT commensurate structure completely cancel out (red columns in Figure 13a), which is in agreement with this antiferroelectric displacement of Bi atoms.

The short-range rock-salt-type cation order observed in the RMC analysis of the incommensurate RT structure persists at HT in the commensurate structure, with nNi Ni(r) and nNi Mn(r) for the first nearest neighbor of 1.51(3) and 4.49(3).

The same local rock salt ordering is observed for the HT phase, where the average Pcnm commensurate structure displays no ordering whatsoever, although the peaks due to the long-range modulated cation order are still visible in the neutron diffraction data.

Here the RMC local structure contains new information on the B site ordering, which is entirely absent from both the long-range incommensurate (RT) and commensurate (HT) structures.

Both the incommensurate (RT) and commensurate (HT) structures of BMN described above are derived from diffraction phenomena and represent a long-range average of the true local structure that may not adequately describe the diversity of short-range structural features that can be responsible for the observed chemical stability and physical properties.

The local structure at HT is consistent with the average commensurate crystallographic structure, with a comparable range of Bi O distances (Table 1).

The commensurate modulated structure has been investigated by using the superspace approach already adopted to solve the structure of Ni2MnGa martensite.