most citedPolar catastrophe and electronic reconstructions at the LaAlO3/SrTiO3 interface: evidence from optical second harmonic generation

130 citations · 130 across the 1 of their papers we have counts for

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1 paper

cond-mat.mtrl-sci2009★ 130 cited

Polar catastrophe and electronic reconstructions at the LaAlO3/SrTiO3 interface: evidence from optical second harmonic generation

A. Savoia, D. Paparo, P. Perna +8

The so-called "polar catastrophe", a sudden electronic reconstruction taking place to compensate for the interfacial ionic polar discontinuity, is currently considered as a likely…