329 citations · 4.3k across the 97 of their papers we have counts for
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Gapless Higgs Mode in the Fulde-Ferrell-Larkin-Ovchinnikov State of a Superconductor
Zhao Huang, C. S. Ting, Jian-Xin Zhu +1
The Higgs mode associated with amplitude fluctuations of the superconducting gap in uniform superconductors usually is heavy, which makes its excitation and detection difficult. We…
Inducing and controlling superconductivity in Hubbard honeycomb model using an electromagnetic drive
Umesh Kumar, Shi-Zeng Lin
The recent successful experimental observation of quantum anomalous Hall effect in graphene under laser irradiation demonstrates the feasibility of controlling single particle band…
Enhanced Superconductivity in Quasi-periodic Crystals
Zhijie Fan, Gia-Wei Chern, Shi-Zeng Lin
We study superconductivity in a family of one dimensional incommensurate system with -wave pairing interaction. The incommensurate potential can alter the spatial characteristic…
Interplay of the spin density wave and a possible Fulde-Ferrell-Larkin-Ovchinnikov state in in rotating magnetic field
Shi-Zeng Lin, Duk Y. Kim, Eric D. Bauer +3
The -wave superconductor has been proposed as a strong candidate for supporting the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) state near the low-temperature bo…
Re-entrant Fulde-Ferrell-Larkin-Ovchinnikov State in Small-Sized Superconductors
Tom Kim, Chih-Chun Chien, Shi-Zeng Lin
We study the effect of a parallel magnetic field in a thin and small superconductor. The field suppresses superconductivity through Zeeman coupling while stabilizes the Fulde-Ferre…
Impurity-induced magnetic droplet in unconventional superconductors near magnetic instability: Application to Nd doped
Shi-Zeng Lin, Jian-Xin Zhu
Beside the spin density wave (SDW) order inside the superconducting phase in at high magnetic fields, recent neutron scattering measurements have found Bragg pe…
Intrinsic left-handed electromagnetic properties in anisotropic superconductors
Shi-Zeng Lin, Hou-Tong Chen
Left-handed materials usually are realized in artificial subwavelength structures. Here we show that some anisotropic superconductors, such as , $\m…
Strain-induced inter-vortex interaction and vortex lattices in tetragonal superconductors
Shi-Zeng Lin, Vladimir G. Kogan
In superconductors with strong coupling between superconductivity and elasticity manifested in a strong dependence of transition temperature on pressure, there is an additional con…
Distinguishing between and pairing symmetries in multiband superconductors through spontaneous magnetization pattern induced by a defect
Shi-Zeng Lin, Saurabh Maiti, Andrey Chubukov
The symmetry of the pairing state in iron pnictide superconductor is still controversial. At optimal doping (), it is very likely -…
Dissipation in Josephson tunneling junctions at low temperatures
L. N. Bulaevskii, Shi-Zeng Lin
It is important to know the decoherence mechanism of a qubit based on Josephson junctions. At low temperatures, as quasiparticle concentration becomes exponentially small, one need…
Ground state, collective mode, phase soliton and vortex in multiband superconductors
Shi-Zeng Lin
This article reviews theoretical and experimental work on the novel physics in multiband superconductors. Multiband superconductors are characterized by multiple superconducting en…
Mutual synchronization of two stacks of intrinsic Josephson junctions in cuprate superconductors
Shi-Zeng Lin
Certain high- cuprate superconductors, which naturally realize a stack of Josephson junctions, thus can be used to generate electromagnetic waves in the terahertz region. A pl…
I-V characteristics of short superconducting nanowires with different bias and shunt: a dynamic approach
Shi-Zeng Lin, Lev N. Bulaevskii
We derived the I-V characteristics of short nanowire in the circuit with and without resistive and inductive shunt. For that we used numerical calculations in the framework of time…
Linewidth of the electromagnetic radiation from Josephson junctions near cavity resonances
Shi-Zeng Lin, Alexei E. Koshelev
The powerful terahertz emission from intrinsic Josephson junctions in high-Tc cuprate superconductors has been detected recently. The synchronization of different junctions is enha…
Polaron-like vortices, dissociation transition and self induced pinning in magnetic superconductors
Lev N. Bulaevskii, Shi-Zeng Lin
In magnetic superconductors vortices polarize spins nonuniformly and repolarize them when moving. At a low spin relaxation rate and at low bias currents vortices carrying magnetic…
Stabilizing fractional vortices in multiband superconductors with periodic pinning arrays
Shi-Zeng Lin, Charles Reichhardt
Multiband superconductors support the excitation of vortices with fractional quantum flux, known as fractional vortices. In the ground state, the fractional vortices in different b…
Role of kinetic inductance in transport properties of shunted superconducting nanowires
Shi-Zeng Lin, Dibyendu Roy
Recently transport measurements have been carried out in resistively shunted long superconducting nanowires [M. W. Brenner {\it et. al.}, Phys. Rev. B {\bf{85}}, 224507 (2012)]. Th…
Characterization of thin-film NbN superconductor for single-photon detection by transport measurements
Shi-Zeng Lin, Oscar Ayala-Valenzuela, Ross D. McDonald +9
The fabrication of high-quality thin superconducting films is essential for single-photon detectors. Their device performance is crucially affected by their material parameters, th…
Self-induced pinning of vortices in the presence of ac driving force in magnetic superconductors
Lev N. Bulaevskii, Shi-Zeng Lin
We derive the response of the magnetic superconductors in the vortex state to the ac Lorentz force, , taking into account the interaction of vortices wit…
Dissociation Transition of a Composite Lattice of Magnetic Vortices in the Flux-Flow Regime of Two-Band Superconductors
Shi-Zeng Lin, Lev N. Bulaevskii
In multiband superconductors, each superconducting condensate supports vortices with fractional quantum flux. In the ground state, vortices in different bands are spatially bounded…
Synchronization of Josephson oscillations in mesa array of BSCCO single crystal through the Josephson plasma waves in base crystal
Shi-Zeng Lin, Alexei E. Koshelev
Using mesa array of single crystal was demonstrated recently as a promising route to enhance the radiation power generated by Josephson oscillation…
Measurement of the magnetic penetration depth of a superconducting MgB thin film with a large intraband diffusivity
Jeehoon Kim, N. Haberkorn, Shi-Zeng Lin +6
We report the temperature dependent magnetic penetration depth and the superconducting critical field in a 500-nm MgB film. Our analysis of the experimenta…
Optimal Condition for Strong Terahertz Radiation from Intrinsic Josephson Junctions
Feng Liu, Shi-Zeng Lin, Xiao Hu
In order to enhance the radiation power in terahertz band based on the intrinsic Josephson junctions of BiSrCaCuO single crystal, we investigate a long cylindri…
Enhancement of critical current density in superconducting/magnetic multi-layers with slow magnetic relaxation dynamics and large magnetic susceptibility
Shi-Zeng Lin, Lev N. Bulaevskii
We propose to use superconductor-magnet multi-layer structure to achieve high critical current density by invoking polaronic mechanism of pinning. The magnetic layers should have l…