229 citations · 2.1k across the 27 of their papers we have counts for
27 papers
Field-free superconducting diode in a magnetically nanostructured superconductor
Ji Jiang, M. V. Milošević, Yong-Lei Wang +3
A strong superconducting diode effect (SDE) is revealed in a thin superconducting film periodically nanostructured with magnetic dots. The SDE is caused by the current-activated di…
Temperature-driven changes in the Fermi surface of graphite
Laxman R. Thoutam, Samuel E. Pate, Tingting Wang +7
We report on temperature-dependent size and anisotropy of the Fermi pockets in graphite revealed by magnetotransport measurements. The magnetoresistances obtained in fields along t…
Extended Kohlers Rule of Magnetoresistance
Jing Xu, Fei Han, Ting-Ting Wang +12
A notable phenomenon in topological semimetals is the violation of Kohlers rule, which dictates that the magnetoresistance obeys a scaling behavior of ), whe…
Superconducting diode effect via conformal-mapped nanoholes
Yang-Yang Lyu, Ji Jiang, Yong-Lei Wang +10
A superconducting diode is an electronic device that conducts supercurrent and exhibits zero resistance primarily for one direction of applied current. Such a dissipationless diode…
Tailoring magnetization reversal of a single-domain bar nanomagnet via its end geometry
Jianhua Li, Sining Dong, Wen-Cheng Yue +12
Nanoscale single-domain bar magnets are building blocks for a variety of fundamental and applied mesoscopic magnetic systems, such as artificial spin ices, magnetic shape-morphing…
Non-Ohmic negative longitudinal magnetoresistance in two-dimensional electron gas
Yang-Yang Lyu, Xian-Jing Zhou, Zhi-Li Xiao +8
Negative longitudinal magnetoresistance (NLMR) has been reported in a variety of materials and has attracted extensive attention as an electrotransport hallmark of topological Weyl…
Reversible ratchet effects in a narrow superconducting ring
Ji Jiang, Yong-Lei Wang, M. V. Milošević +3
We study the ratchet effect in a narrow pinning-free superconductive ring based on time-dependent Ginzburg-Landau (TDGL) equations. Voltage responses to external dc an ac currents…
Reconfigurable pinwheel artificial-spin-ice and superconductor hybrid device
Yang-Yang Lyu, Xiaoyu Ma, Jing Xu +9
The ability to control the potential landscape in a medium of interacting particles could lead to intriguing collective behavior and innovative functionalities. Here, we utilize sp…
Magnetization governed magnetoresistance anisotropy in topological semimetal CeBi
Yang-Yang Lyu, Fei Han, Zhi-Li Xiao +10
Magnetic topological semimetals, the latest member of topological quantum materials, are attracting extensive attention as they may lead to topologically-driven spintronics. Curren…
Orbital-flop Induced Magnetoresistance Anisotropy in Rare Earth Monopnictide CeSb
Jing Xu, Fengcheng Wu, Jin-Ke Bao +12
The charge and spin of the electrons in solids have been extensively exploited in electronic devices and in the development of spintronics. Another attribute of electrons - their o…
Strong magnon-photon coupling in ferromagnet-superconducting resonator thin-film devices
Yi Li, Tomas Polakovic, Yong-Lei Wang +13
We demonstrate strong magnon-photon coupling of a thin-film permalloy device fabricated on a coplanar superconducting resonator. A coupling strength of 0.152 GHz and a cooperativit…
Negative longitudinal magnetoresistance in GaAs quantum wells
Jing Xu, Meng K. Ma, Maksim Sultanov +10
Negative longitudinal magnetoresistances (NLMRs) have been recently observed in a variety of topological materials and often considered to be associated with Weyl fermions that hav…
Switchable geometric frustration in an artificial-spin-ice-superconductor hetero-system
Yong-Lei Wang, Xiaoyu Ma, Jing Xu +7
Geometric frustration emerges when local interaction energies in an ordered lattice structure cannot be simultaneously minimized, resulting in a large number of degenerate states.…
Parallel magnetic field suppresses dissipation in superconducting nanostrips
Yong-Lei Wang, Andreas Glatz, Gregory J. Kimmel +7
The motion of Abrikosov vortices in type-II superconductors results in a finite resistance in the presence of an applied electric current. Elimination or reduction of the resistanc…
Effect of hexagonal patterned arrays and defect geometry on the critical current of superconducting films
I. A. Sadovskyy, Y. L. Wang, Z. -L. Xiao +2
Understanding the effect of pinning on the vortex dynamics in superconductors is a key factor towards controlling critical current values. Large-scale simulations of vortex dynamic…
Rewritable Artificial Magnetic Charge Ice
Yong-Lei Wang, Zhi-Li Xiao, Alexey Snezhko +6
Artificial ices enable the study of geometrical frustration by design and through direct observation. However, it has proven difficult to achieve tailored long-range ordering of th…
Origin of the turn-on temperature behavior in WTe
Y. L. Wang, L. R. Thoutam, Z. L. Xiao +8
A hallmark of materials with extremely large magnetoresistance (XMR) is the transformative 'turn-on' temperature behavior: when the applied magnetic field is above certain valu…
Imaging atomic-scale effects of high-energy ion irradiation on superconductivity and vortex pinning in Fe(Se,Te)
Freek Massee, Peter Oliver Sprau, Yong-Lei Wang +4
Maximizing the sustainable supercurrent density, Jc, is crucial to high current applications of superconductivity and, to achieve this, preventing dissipative motion of quantized v…
Enhancing the Critical Current of a Superconducting Film in a Wide Range of Magnetic Fields with a Conformal Array of Nanoscale Holes
Yong-Lei Wang, M. L. Latimer, Zhi-Li Xiao +4
The maximum current (critical current) a type-II superconductor can transmit without energy loss is limited by the motion of the quantized magnetic flux penetrating into a supercon…
Evidence of a spin resonance mode in the iron-based superconductor BaKFeAs from scanning tunneling spectroscopy
Lei Shan, Jing Gong, Yong-Lei Wang +8
We used high-resolution scanning tunneling spectroscopy to study the hole-doped iron pnictide superconductor BaKFeAs ( K). Features of a bosonic…
Observation of Lattice and Andreev Bound States of Vortices in Ba0.6K0.4Fe2As2 Single Crystals with Scanning Tunneling Microscopy/Spectroscopy
Lei Shan, Yong-Lei Wang, Bing Shen +9
For a type-II superconductor, when the applied magnetic field is higher than the lower critical value Hc1, the magnetic flux will penetrate into the superconductor and form quantiz…
Superconductivity and phase diagrams in 4d- and 5d-metal-doped iron arsenides SrFe_{2-x}M_xAs_2 (M = Rh, Ir, Pd)
Fei Han, Xiyu Zhu, Peng Cheng +10
By substituting the Fe with the 4d and 5d-transition metals Rh, Ir and Pd in SrFe_2As_2, we have successfully synthesized a series of superconductors SrFe_{2-x}M_xAs_2 (M = Rh, Ir…
Tailoring the Superconductivity and Antiferromagnetic Order in SrFe2-xRhxAs2
Fei Han, Xiyu Zhu, Peng Cheng +2
By doping Rh to the Fe sites in SrFe2As2, superconductivity is induced when the antiferromagnetic (AF) order is suppressed. The maximum superconducting transition temperature was f…
Superconductivity induced by doping Pd in SrFe2-xPdxAs2
Xiyu Zhu, Fei Han Peng Cheng, Bing Shen +1
By using solid state reaction method, we have synthesized the Pd-doped superconductor SrFe2-xPdxAs2. The systematic evolution of the lattice constants indicated that the Fe ions we…