Two-dimensional superconductors with intrinsic p-wave pairing or nontrivial band topology
Over the past fifteen years, tremendous efforts have been devoted to realizing topological
superconductivity in realistic materials and systems, predominately propelled by their …
superconductivity in realistic materials and systems, predominately propelled by their …
Graphene-like BSi as a promising anode material for Li-and Mg-ion batteries: A first principle study
Monolayer BSi has been theoretically predicted as a phonon-mediated superconductor. The
structural characteristics make two-dimensional (2D) BSi sheets an attractive anode material …
structural characteristics make two-dimensional (2D) BSi sheets an attractive anode material …
Twist-resilient and robust ferroelectric quantum spin Hall insulators driven by van der Waals interactions
Quantum spin Hall insulators (QSHI) have been proposed to power several applications,
many of which rely on the possibility to switch on and off the non-trivial topology. Typically …
many of which rely on the possibility to switch on and off the non-trivial topology. Typically …
Ferroelectric heterobilayer with tunable first-and higher-order topological states
As conceptual milestones of nontrivial phenomenon, Z 2 topological insulators (TIs) and
higher-order TIs (HOTIs) have greatly reshaped the landscape of fundamental physics and …
higher-order TIs (HOTIs) have greatly reshaped the landscape of fundamental physics and …
Electric-field switching of the antiferromagnetic topological state in a multiferroic heterobilayer
Coupling nontrivial topological physics to ferroelectricity in two-dimensional lattice is highly
desirable in both fundamental research and devices applications. Here, using first-principles …
desirable in both fundamental research and devices applications. Here, using first-principles …
Enhanced stability and superconductivity of heterobilayers with ferroelectrically switchable band topology
Recent advances in realizing ferroelectric and superconducting two-dimensional
heterobilayers provide appealing platforms for exploring the interplay between …
heterobilayers provide appealing platforms for exploring the interplay between …
Non-volatile control of topological phase transition in an asymmetric ferroelectric In 2 Te 2 S monolayer
G Song, Y Wu, L Cao, G Li, B Zhang, F Liang… - Physical Chemistry …, 2023 - pubs.rsc.org
The coupling of topological electronic states and ferroelectricity is highly desired due to their
abundant physical phenomenon and potential applications in multifunctional devices …
abundant physical phenomenon and potential applications in multifunctional devices …
Van der Waals Antiferroelectric Magnetic Tunnel Junction: A First-Principles Study of a CrSe2/CuInP2S6/CrSe2 Junction
Magnetic tunnel junctions (MTJs), ferroelectric/antiferroelectric tunnel junctions
(FTJs/AFTJs), and multiferroic tunnel junctions (MFTJs) have recently attracted significant …
(FTJs/AFTJs), and multiferroic tunnel junctions (MFTJs) have recently attracted significant …
Topological charge-2 Dirac phonons in three dimensions: Theory and realization
Topological Dirac semimetals have been attracting considerable attention. Recently, a new
class of Dirac points with a topological charge of±2, named charge-2 Dirac points (C-2 DPs) …
class of Dirac points with a topological charge of±2, named charge-2 Dirac points (C-2 DPs) …
Ferroelectric higher-order topological insulator in two dimensions
The interplay between ferroelectricity and band topology can give rise to a wide range of
both fundamental and applied research. Here, we map out the emergence of nontrivial …
both fundamental and applied research. Here, we map out the emergence of nontrivial …