263 citations
- New York UniversityUS45 papers
- East China Normal UniversityCN41 papers
- Shanxi UniversityCN15 papers
- Courant Institute of Mathematical SciencesUS11 papers
- National Institute of InformaticsJP9 papers
- Chongqing Normal UniversityCN7 papers
- Stanford UniversityUS5 papers
- Ben-Gurion University of the NegevIL4 papers
- Santa Fe InstituteUS4 papers
- University of California San DiegoUS4 papers
- University of Science and Technology of ChinaCN4 papers
- Allen Institute for Brain ScienceUS3 papers
6 papers · 1 filter
Ferromagnetic Two-dimensional Electron Gases with Magnetic Doping and Proximity Effects
Zixin Fan, Jiale Chen, Qiangtao Sui +10
The advent of magnetic two-dimensional electron gases (2DEGs) at oxide interfaces has provided new opportunities in the field of spintronics. The enhancement of magnetism in 2DEGs…
Ferromagnetic polar metals via epitaxial strain: a case study of SrCoO
Zhiwei Liu, Qiuyue Li, Hanghui Chen
While polar metals are a metallic analogue of ferroelectrics, magnetic polar metals can be considered as a metallic analogue of multiferroics. There have been a number of attempts…
Emergent topological states via digital (001) oxide superlattices
Zhiwei Liu, Hongquan Liu, Jiaji Ma +3
Oxide heterostructures exhibit many intriguing properties. Here we provide design principles for inducing multiple topological states in (001) (O)/(O) oxid…
A large modulation of electron-phonon coupling and an emergent superconducting dome in doped strong ferroelectrics
Jiaji Ma, Ruihan Yang, Hanghui Chen
We use first-principles methods to study doped strong ferroelectrics (taking BaTiO as a prototype). Here we find a strong coupling between itinerant electrons and soft polar ph…
Correlation-driven eightfold magnetic anisotropy in a two-dimensional oxide monolayer
Zhangzhang Cui, Alexander J. Grutter, Hua Zhou +15
Engineering magnetic anisotropy in two-dimensional systems has enormous scientific and technological implications. The uniaxial anisotropy universally exhibited by two-dimensional…
Gate tunable optical absorption and band structure of twisted bilayer graphene
Kwangnam Yu, Van Luan Nguyen, Tae Soo Kim +5
We report the infrared transmission measurement on electrically gated twisted bilayer graphene. The optical absorption spectrum clearly manifests the dramatic changes such as the s…