Complex oxide interfaces are more complex than previously thought
Thursday, August 18, 2011 - 08:30
in Physics & Chemistry
Using experimental resources at EMSL, scientists from the Pacific Northwest National Laboratory and University College London have shown that intermixing occurs at the interface of two perovskites lanthanum aluminate and strontium titanate for a range of compositions. Intermixing is of interest because this interface is conductive when prepared under certain conditions, and atom positions at the interface influence the electronic structure.