
An easy sol–gel route for deposition of oriented Ln2Ti2O7 (Ln=La, Nd) films on SrTiO3 substrates
Keywords: 61.66.Fn; 68.55.−a; 77.80.−e; 68.37.PsA1. Atomic force microscopy; A1. X-ray diffraction; A3. Polycrystalline deposition; B1. Perovskites; B2. Ferroelectric materials