TY - JOUR
AU - Jin, Xiao-Wei
AU - Lu, Lu
AU - Mi, Shao-Bo
AU - Liu, Ming
AU - Jia, Chun-Lin
TI - Phase stability and B-site ordering in La$_{2}$NiMnO$_{6}$ thin films
JO - Applied physics letters
VL - 109
IS - 3
SN - 1077-3118
CY - Melville, NY
PB - American Inst. of Physics
M1 - FZJ-2016-07466
SP - 031904
PY - 2016
AB - Thin films of multiferroic double-perovskite La2NiMnO6 are prepared on (001)-oriented SrTiO3, (La0.289Sr0.712)(Al0.633Ta0.356)O3, and LaSrAlO4 substrates by pulsed laser deposition. Microstructure investigation by advanced electron microscopy shows that the La2NiMnO6 films have a monoclinic structure on the SrTiO3 substrates and a rhombohedral structure on the (La0.289Sr0.712)(Al0.633Ta0.356)O3 and LaSrAlO4 substrates. Atomic-scale elemental maps of the monoclinic and rhombohedral phases reveal a short-range and/or partial ordering of the B-sites. In addition, domains and columnar grains are found in the films. Our results demonstrate that the phase and microstructure of the La2NiMnO6 films can be tuned by epitaxial strains induced by different substrates.
LB - PUB:(DE-HGF)16
UR - <Go to ISI:>//WOS:000381385900019
DO - DOI:10.1063/1.4959242
UR - https://juser.fz-juelich.de/record/824970
ER -