-A A +A
Metal Organic Chemical Vapor Deposition (MOCVD) and Pulsed Laser Deposition (PLD) techniques have been used for the growth of CaCu3Ti4O12 (CCTO) thin films on La0.9Sr1.1NiO4/LaAlO3 (LSNO/LAO) stack. (1 0 0) oriented CCTO films have been formed through both deposition routes and film complete structural and morphological characterizations have been carried out using several techniques (X-ray diffraction, scanning electron microscopy, energy-filtered transmission electron microscopy). The comparative study demonstrated some differences at the CCTO/LSNO interfaces depending on the adopted deposition technique. Chemical/structural modification of the LSNO electrode probably occurred as a function of the different oxygen partial pressure used in the PLD and MOCVD processes.
Publication date: 
16 Apr 2012

Maria R Catalano, Graziella Malandrino, Corrado Bongiorno, Roberta G Toro, Patrick Fiorenza, Romain Bodeux, Jerome Wolfman, Monique Gervais, Cécile Autret Lambert, François Gervais, Raffaella Lo Nigro

Biblio References: 
Volume: 133 Issue: 2-3 Pages: 1108-1115
Materials Chemistry and Physics