Thermoelectric La-doped SrTiO3 epitaxial layers with single-crystal quality: from nano to micrometers oleh Mihai Apreutesei, Régis Debord, Mohamed Bouras, Philippe Regreny, Claude Botella, Aziz Benamrouche, Adrian Carretero-Genevrier, Jaume Gazquez, Geneviève Grenet, Stéphane Pailhès, Guillaume Saint-Girons, Romain Bachelet