Prediction of a metal–insulator transition and a two-dimensional electron gas in orthoferrite LaTiO3/tetragonal BiFeO3 heterostructures

2015 ◽  
Vol 3 (42) ◽  
pp. 11066-11075 ◽  
Author(s):  
Li Yin ◽  
Wenbo Mi ◽  
Xiaocha Wang
Keyword(s):  
Electron Gas ◽  
Mott Insulator ◽  
Insulator Transition ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Two Dimensional Electron Gas ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Dimensional Electron Gas

Mott insulator LaTiO3 is transformed into a metal in LaTiO3/BiFeO3 superlattices, and a two-dimensional electron gas is achieved.

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