Epitaxial magnetic perovskite nanostructures
  Precise arrays of sub-100 nm diameter nanodots are fabricated from magnetic oxide perovskites with the total coverage area up to 5 mm2. Epitaxial single crystal structure of the nanodots is demonstrated by cross-sectional TEM. Low temperature MFM study confirmed the ferromagnetism of the produced particles. 
Dmitry Ruzmetov, Yongho Seo, Land J. Belenky, D. M. Kim, Xianglin Ke,   Haiping Sun, Venkat Chandrasekhar, Chang-Beom Eom, M...