[HTML][HTML] Spintronic sources of ultrashort terahertz electromagnetic pulses
Spintronic terahertz emitters are broadband and efficient sources of terahertz radiation,
which emerged at the intersection of ultrafast spintronics and terahertz photonics. They are …
which emerged at the intersection of ultrafast spintronics and terahertz photonics. They are …
[HTML][HTML] Studying spin–charge conversion using terahertz pulses
Spin–charge conversion is a spin–orbit coupling phenomena where electrical currents can
generate transverse spin currents and vice versa. It is one of the central topics in spintronics …
generate transverse spin currents and vice versa. It is one of the central topics in spintronics …
Spin-orbit coupling induced valley Hall effects in transition-metal dichalcogenides
In transition-metal dichalcogenides, electrons in the K-valleys can experience both Ising and
Rashba spin-orbit couplings. In this work, we show that the coexistence of Ising and Rashba …
Rashba spin-orbit couplings. In this work, we show that the coexistence of Ising and Rashba …
Highly tunable nonlinear Hall effects induced by spin-orbit couplings in strained polar transition-metal dichalcogenides
Recently, signatures of nonlinear Hall effects induced by Berry-curvature dipoles have been
found in atomically thin 1 T′/T dW Te 2. In this paper, we show that in strained polar …
found in atomically thin 1 T′/T dW Te 2. In this paper, we show that in strained polar …
Second-order topological corner states in zigzag graphene nanoflake with different types of edge magnetic configurations
CM Miao, QF Sun, YT Zhang - Physical Review B, 2022 - APS
We study the energy spectrum and energy levels of the extended Kane-Mele model with
magnetic atoms on their zigzag edges. It is demonstrated that the edges of ferromagnetism …
magnetic atoms on their zigzag edges. It is demonstrated that the edges of ferromagnetism …
The valley Nernst effect in WSe2
MT Dau, C Vergnaud, A Marty, C Beigné… - Nature …, 2019 - nature.com
The Hall effect can be extended by inducing a temperature gradient in lieu of electric field
that is known as the Nernst (-Ettingshausen) effect. The recently discovered spin Nernst …
that is known as the Nernst (-Ettingshausen) effect. The recently discovered spin Nernst …
Moiré flat Chern bands and correlated quantum anomalous Hall states generated by spin-orbit couplings in twisted homobilayer
We predict that in a twisted homobilayer of transition-metal dichalcogenide MoS 2, spin-orbit
coupling in the conduction band states from±K valleys, can give rise to moiré flat bands with …
coupling in the conduction band states from±K valleys, can give rise to moiré flat bands with …
Tunable topological Nernst effect in two-dimensional transition-metal dichalcogenides
G Sharma - Physical Review B, 2018 - APS
Two-dimensional semiconducting transition metal dichalcogenides (TMDs) exhibit an
intrinsic Ising spin-orbit coupling (SOC) along with a valley contrasting Berry curvature …
intrinsic Ising spin-orbit coupling (SOC) along with a valley contrasting Berry curvature …
Switch effect and 0- transition in Ising superconductor Josephson junctions
Q Cheng, QF Sun - Physical Review B, 2019 - APS
We theoretically study the Josephson current in Ising superconductor–half-metal–Ising
superconductor junctions. By solving the Bogoliubov–de Gennes equations, the Josephson …
superconductor junctions. By solving the Bogoliubov–de Gennes equations, the Josephson …
Tunability of Andreev levels in a spin-active Ising superconductor/half-metal Josephson junction
S Acharjee, A Boruah, N Dutta… - … Science and Technology, 2023 - iopscience.iop.org
We study the Andreev levels, supercurrent and tunnelling conductance in a clean Ising
superconductor (ISC)/half-metal (HM)/ISC Josephson junction (JJ) with spin-active …
superconductor (ISC)/half-metal (HM)/ISC Josephson junction (JJ) with spin-active …