Oxygen and Strontium Codoping of La2NiO4: Room Temperature Phase Diagrams

M. Huecker, K. Chung, M. Chand +3

We present a detailed room temperature x-ray powder diffraction study on La2-xSrxNiO4+d with 0<=x<=0.12 and 0<=d<=0.13. For x=0.02, 0.04 and 0.06 the oxygen content phase diagrams…