Магнитные свойства тонких пленок La-=SUB=-0.7-=/SUB=-Sr-=SUB=-0.3-=/SUB=-MnO-=SUB=-3-=/SUB=-, полученных магнетронным распылением

Abstract

The results of studying the influence of the thickness of La0.7Sr0.3MnO3 films obtained by magnetron sputtering on (110) NdGaO3 substrates on the magnetic and crystallographic properties using ferromagnetic resonance and X-ray spectroscopy are presented. The dependences of the uniaxial and cubic anisotropy fields on the sample thickness are established. Furthermore, it is shown that the magnetic and crystallographic properties of a film obtained by magnetron sputtering strongly depend on the target region from which it is made. The results obtained will be useful for interpreting the experimental data and creating a series of samples.