Project supported by the National Basic Research Program of China(Grant No.2013CB632506);the National Natural Science Foundation of China(Grant Nos.11374186,51231007,and 51202132)
First-principles calculations are performed to explore the possibility of generating the two-dimensional electron gas(2 DEG) at the interface between LaGaO_3/KTaO_3 and NdGaO_3/KTaO_3(001) heterostructures. Two differ...
Project supported by the National Basic Research Program of China(Grant No.2013CB632506);the National Natural Science Foundation of China(Grant Nos.11374186,51231007,and 51202132)
Density functional theory within the local density approximation is used to investigate the effect of the oxygen va- cancy on the LaGaO3/SrTiO3 (001) heterojunction. It is found that the energy favorable configurati...
supported by the National Basic Research Program of China(Grant No.2013CB632506);the National Natural Science Foundation of China(Grant Nos.11374186,51231007,51202132,and 51102153);the Independent Innovation Foundation of Shandong University,China(Grant No.2012TS027)
The first-principles calculations are employed to investigate the electrical properties of polar MgO/BaTiO3(110)interfaces. Both n-type and p-type polar interfaces show a two-dimensional metallic behavior. For the n...
Project supported by the National Basis Research Program of China(Grant No.2013CB632506);the National Natural Science Foundation of China(Grant Nos.11374186,51231007,and 51202132);the Independent Innovation Foundation of Shandong University,China(Grant No.2012TS027)
The first-principles calculations are employed to investigate the stability, magnetic, and electrical properties of the oxide heterostructure of LaAIO3/SrTiO3 (110). By comparing their interface energies, it is obta...