Polar metals with coexisting ferroelectricity and high-density conduction electrons
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0187330
Abstract: Polar metals, a family of materials with exclusive but coexisting electric polarization and metallicity, have attracted plenty of studies recently. Experimentally, how these two exclusive states interact with each other is still an open question… read more here.
Keywords: density conduction; polar metals; density; metals coexisting ... See more keywords
2-dimensional polar metals: a low-frequency Raman scattering study
Sign Up to like & getrecommendations! Published in 2021 at "2D Materials"
DOI: 10.1088/2053-1583/ac2245
Abstract: The intercalation of a molecule or ion in a layered structure is key to enhancing energy storage, material conductivity, intercalant structural ordering, and the formation of two-dimensional (2D) superconducting states. The process of intercalation modifies… read more here.
Keywords: raman; metals low; dimensional polar; polar metals ... See more keywords
Influences of spin-orbit coupling on Fermi surfaces and Dirac cones in ferroelectriclike polar metals
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.195154
Abstract: Based on first-principles calculations and k .p effective models, we report physical properties of ferroelectric-like hexagonal polar metals with P63mc symmetry, which are distinct from those of conventional metals with spatial inversion symmetry. Spin textures… read more here.
Keywords: dirac cones; coupling fermi; polar metals; influences spin ... See more keywords