Anion-ordered chains in a d(1) perovskite oxynitride: NdVO2N

作者:Oro Sole Judith; Clark Lucy; Bonin William; Attfield J Paul*; Fuertes Amparo
来源:Chemical communications, 2013, 49(24): 2430-2432.
DOI:10.1039/c3cc38736d

摘要

The correlated anion order in the oxynitride perovskite NdVO2N, where disordered zig-zag VN chains segregate into planes within a pseudo-cubic lattice, is similar to that in materials such as SrTaO2N containing d(0) transition metal cations. However, NdVO2N has 3d(1) V4+ cations and the 3d-electrons are itinerant, showing that the anion chain order in oxynitride perovskites is robust to electron-doping.

  • 出版日期2013