12 citations · 28 across the 10 of their papers we have counts for
16 papers
Effects on a metal that is proximately coupled to hyperbolic photon modes
Zhiyu Dong, Patrick A. Lee
The hyperbolic mode (HM) refers to a polariton mode in a polar insulator where the dielectric function is negative in some direction of propagation. Within a frequency window the l…
Effect of the hyperbolic photon mode on a proximate material
Zhiyu Dong, Patrick A. Lee
The hyperbolic mode (HM) refers to a polariton mode where the dielectric function is negative in some direction of propagation. Within a frequency window the light occupies a great…
Berry-Flux-Controlled Cascade of Chiral Superconducting States
Daniil Karuzin, Zhiyu Dong, Leonid Levitov
Motivated by recent interest in chiral superconductivity in narrow bands, we develop a general framework to clarify how band topology and quantum geometry affect superconducting pa…
Chirality-induced pseudo-magnetic fields, flat bands and enhancement of superconductivity
Zhiyu Dong, Leonid Levitov, Patrick A. Lee
Systems in which exchange interactions couple carrier spins to a spin texture with a net chirality exhibit a spin-dependent Aharonov-Bohm effect, where the geometric gauge field an…
Spin chirality and fermion stirring in topological bands
Archisman Panigrahi, Vladislav Poliakov, Zhiyu Dong +1
We demonstrate that in metals, both normal and superconducting, orbital currents present in the ground state when time reversal symmetry (TRS) is broken, generate spin chirality. N…
Superconductivity from spin-canting fluctuations in rhombohedral graphene
Zhiyu Dong, Étienne Lantagne-Hurtubise, Jason Alicea
Rhombohedral graphene multilayers host various broken-symmetry metallic phases as well as superconductors whose pairing mechanism and order parameter symmetry remain unsettled. Str…