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  Rössle, M.; Kim, K.W.; Dubroka, A.; Marsik, P.; Wang, C.N.; Jany, R.; Richter, C.; Mannhart, J.; Schneider, C.W.; Frano, A.; Wochner, P.; Lu, Y.; Keimer, B.; Shukla, D.K.; Strempfer, J.; Bernhard, C.: Electric-Field- Induced Polar Order and Localization of the Confined Electrons in LaAlO₃/SrTiO₃ Heterostructures. Physical Review Letters 110 (2013), p. 136805/1-5

10.1103/PhysRevLett.110.136805
Open Access Version (externer Anbieter)