First-principles Studies of a Two-dimensional Electron Gas at the Interface in Ferroelectric Oxide Heterostructures

Authors

Yong Wang, University of Nebraska - Lincoln
Manish K. Niranjan, University of Nebraska-LincolnFollow
Sitaram S. Jaswal, University of NebraskaFollow
Evgeny Y. Tsymbal, University of Nebraska-LincolnFollow

ORCID IDs

Tsymbal http://orcid.org/0000-0002-6728-5504

Document Type

Article

Date of this Version

2009

Citation

Physical Review B (2009) 80

Comments

Copyright © 2009, American Physical Society. Used by permission

Abstract

The discovery of a two-dimensional electron gas (2DEG) at the interface between two insulating oxides has recently stimulated intense research activity in this field. The 2DEG has unique properties that are promising for applications in all-oxide electronic devices.