Konstantinović Zorica, Santiso José, Balcells Lluis, Martínez Benjamín
Instituto de Ciencia de Materiales de Barcelona, CSIC Campus UAB, Bellaterra, Spain.
Small. 2009 Feb;5(2):265-71. doi: 10.1002/smll.200800814.
Structural strain due to lattice mismatch is used to promote the formation of a self-assembled network of antidots in highly epitaxial La(2/3)Sr(1/3)MnO(3) thin films grown on (001) oriented SrTiO(3) substrates by radiofrequency magnetron sputtering. Size, depth, and separation between antidots can be controlled by changing deposition parameters and the miscut angle of the substrate. This morphology exhibits a remarkable magnetic anisotropy and offers unique opportunities for versatile nanostencils for the preparation of nano-object networks that can be of major relevance for the fabrication of oxide-based magnetic and magnetoelectronic devices.
由于晶格失配产生的结构应变被用于促进通过射频磁控溅射在（001）取向的SrTiO₃衬底上生长的高度外延的La₂/₃Sr₁/₃MnO₃薄膜中反点自组装网络的形成。反点的尺寸、深度和间距可以通过改变沉积参数和衬底的错切角来控制。这种形态表现出显著的磁各向异性，并为制备纳米物体网络提供了独特的多功能纳米模板机会，这对于基于氧化物的磁性和磁电子器件的制造可能具有重要意义。
