References
- A. Ohtomo and H. Hwang, A high-mobility electron gas at the LaAlO3/SrTiO3 heterointerface, Nature. 427, 423–426 (2004). DOI: 10.1038/nature02308.
- S. Thiel et al., Tunable quasi-two-dimensional electron gases in oxide heterostructures, Science. 313, 1942–1945 (2006). DOI: 10.1126/science.1131091.
- N. Reyren et al., Superconducting interfaces between insulating oxides, Science. 317, 1196–1199 (2007). DOI: 10.1126/science.1146006.
- A. Brinkman et al., Magnetic effects at the interface between non-magnetic oxides, Nature. materials 6, 493–496 (2007). DOI: 10.1038/nmat1931.
- M. K. Niranjan et al., Prediction of a switchable two-dimensional electron gas at ferroelectric oxide interfaces, Phys. Rev. Lett. 103, 016804 (2009). DOI: 10.1103/PhysRevLett.103.016804.
- T. Kamiya and M. Kawasaki, ZnO-based semiconductors as building blocks for active devices, MRS bulletin 33, 1061–1066 (2008). DOI: 10.1557/mrs2008.226.
- K. D. Fredrickson and A. Demkov, Switchable conductivity at the ferroelectric interface: nonpolar oxides, Phys. Rev. B. 91, 115126 (2015). DOI: 10.1103/PhysRevB.91.115126.
- P. Hohenberg and W. Kohn, Inhomogeneous electron gas, Phys. Rev. 136, 3B–B864 (1964). DOI: 10.1103/PhysRev.136.B864.
- W. Kohn and L. J. Sham, Self-consistent equations including exchange and correlation effects, Phys. Rev. 140, 4A–A1133 (1965). DOI: 10.1103/PhysRev.140.A1133.
- J. P. Perdew, K. Burke, and M. Ernzerhof, Generalized gradient approximation made simple, Phys. Rev. Lett. 77, 3865–3868 (1996). DOI: 10.1103/PhysRevLett.77.3865.
- P. E. Blöchl, Projector augmented-wave method, Phys. Rev. B. 50, 17953–17979 (1994).
- G. Kresse and J. Furthmüller, Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set, Phys. Rev. B. 54, 11169 (1996). DOI: 10.1103/PhysRevB.54.11169.
- Medea®-2.17, Materials Design, Inc.//Angel Fire, NM, USA, 2015.
- S. Dudarev et al., Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA + U study, Phys. Rev. B. 57, 1505–1509 (1998). DOI: 10.1103/PhysRevB.57.1505.
- I. I. Piyanzina et al., Electronic properties of LaAlO3/SrTiO3 n-type interfaces: a GGA + U study, J. Phys.: Condens. Matter. 29, 095501 (2017). DOI: 10.1088/1361-648X/aa57ac.
- I. I. Piyanzina et al., Analysis of electronic and structural properties of surfaces and interfaces based on LaAlO3 and SrTiO3, J. Low Temp. Phys. 185, 597–602 (2016). DOI: 10.1007/s10909-016-1483-2.
- I. I. Piyanzina et al., Electronic properties of a two-dimensional electron gas at the interface between transition metal complex oxides, Bull. Rus. Acad. Sci. Phys. 82, 234–237 (2018). DOI: 10.3103/S1062873818030188.
- I. I. Piyanzina et al., Oxygen vacancies and hydrogen doping in LaAlO3/SrTiO3 heterostructures: electronic properties and impact on surface and interface reconstruction, arXiv:1803.01382v1 [cond-mat.str-el] (2018).