Built-in electric fields across heterojunctions between semiconducting materials underpin the functionality of modern device technologies. Heterojunctions between semiconductors and epitaxially grown crystalline oxides provide a rich setting in which built-in fields can be explored. Here, we present an electrical transport and hard X-ray photoelectron spectroscopy study of epitaxial SrNbxTi1-xO3-d / Si heterojunctions.
Revised: November 5, 2020 |
Published: July 11, 2019
Citation
Lim Z., N. Quackenbush, A. Penn, M. Chrysler, M.E. Bowden, Z. Zhu, and J. Ablett, et al. 2019.Charge Transfer and Built-in Electric Fields between a Crystalline Oxide and Silicon.Physical Review Letters 123, no. 2:Article No.026805.PNNL-SA-138000.doi:10.1103/PhysRevLett.123.026805