Supercritical fluid route for synthesizing crystalline barium strontium titanate nanoparticles

Helen Reveron (1) , Catherine Elissalde (1) , Cyril Aymonier (1) , Olivier Bidault (1) , Mario Maglione (1) , François Cansell (1)

1 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux

Pure and well-crystallized Barium Strontium Titanate (BST) nanoparticles with controlled Ba/Sr ratio have been successfully synthesized under supercritical conditions using a continuous-flow reactor in the temperature range of 150–380 °C at 26 MPa...

Mots clés: BST nanostructured powder; Supercritical fluids; Solvothermal synthesis; Ferroelectric materials

Domaines: Matériaux

Helen Reveron, Catherine Elissalde, Cyril Aymonier, Olivier Bidault, Mario Maglione, et al.. Supercritical fluid route for synthesizing crystalline barium strontium titanate nanoparticles. Journal of Nanoscience and Nanotechnology, 2005, 5 (10), pp.1741-1744. ⟨10.1166/jnn.2005.409⟩. ⟨hal-00018721⟩