Formation of a conducting LaAlO${}_3$ / SrTiO${}_3$ interface studied by low energy electron reflection during growth

A. J. H. van der Torren, Z. Liao, C. Xu +4

The two-dimensional electron gas occurring between the band insulators SrTiO${}_3$ and LaAlO${}_3$ continues to attract considerable interest, due to the possibility of dynamic control…