Scientists engineer a chemically stable and atomically sharp lanthanum aluminate monolayer between LaAlO3 and strontium titanate heterostructures.
![Perovskite oxides: Group demonstrates technique for engineering ‘perfect’ heterointerfaces](https://www.advancedsciencenews.com/wp-content/uploads/2012/11/oxide-film-schematic-e1353594330650.jpg)
Scientists engineer a chemically stable and atomically sharp lanthanum aluminate monolayer between LaAlO3 and strontium titanate heterostructures.