1. Electroceramic Thin Films Group; École Polytechnique Fédérale de Lausanne EPFL; CH-1015 Lausanne Switzerland
2. Department of Physics; University of Craiova; 200585 Craiova Romania
3. PIEMACS, EPFL Innovation Park; Batiment C 1015 Lausanne Switzerland
4. Interdisciplinary Centre for Electron Microscopy (CIME); École Polytechnique Fédérale de Lausanne (EPFL); CH-1015 Lausanne Switzerland
5. Evatec AG; CH-9477 Trübbach Switzerland