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Cation Ordering within the Perovskite Block of a Six-layer Ruddlesden-Popper Oxide from Layer-by-layer Growth
| Content Provider | Semantic Scholar |
|---|---|
| Author | Niu, Hongjun Rosseinsky, Matthew J. |
| Copyright Year | 2011 |
| Abstract | The (AO)(ABO3)n Ruddlesden-Popper structure is an archetypal complex oxide consisting of two distinct structural units, an (AO) rock salt layer separating an n-octahedra thick perovskite block. Conventional high-temperature oxide synthesis methods cannot access members with n > 3, but low-temperature layer-by-layer thin film methods allow the preparation of materials with thicker perovskite blocks, exploiting high surface mobility and lattice matching with the substrate. This paper describes the growth of an n = 6 member CaO[(CSMO)2(LCMO)2 (CSMO)2] in which the six unit cell perovskite block is sub-divided into two central La0.67Ca0.33MnO3 (LCMO) and two terminal Ca0.85Sm0.15MnO3 (CSMO) layers to allow stabilization of the rock salt layer and variation of the transition metal charge. |
| File Format | PDF HTM / HTML |
| DOI | 10.1039/C0SC00482K |
| Alternate Webpage(s) | http://absimage.aps.org/image/MAR11/MWS_MAR11-2010-002366.pdf |
| Alternate Webpage(s) | https://doi.org/10.1039/C0SC00482K |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
