429 citations · 807 across the 11 of their papers we have counts for
11 papers
A Fiber-coupled Scanning Magnetometer with Nitrogen-Vacancy Spins in a Diamond Nanobeam
Yufan Li, Fabian A. Gerritsma, Samer Kurdi +5
Magnetic imaging with nitrogen-vacancy (NV) spins in diamond is becoming an established tool for studying nanoscale physics in condensed matter systems. However, the optical access…
Unequivocal Determination of Spin-Triplet Superconductivity Using Composite Rings
Xiaoying Xu, Yufan Li, C. L. Chien
Phase-sensitive measurements on a composite ring made of a superconductor of interest connected by a known singlet -wave superconductor can unambiguously determine its pairing s…
TAP equations for orthogonally invariant spin glasses at high temperature
Zhou Fan, Yufan Li, Subhabrata Sen
We study the high-temperature regime of a mean-field spin glass model whose couplings matrix is orthogonally invariant in law. The magnetization of this model is conjectured to sat…
A polariton electric field sensor
Emre Togan, Yufan Li, Stefan Faelt +2
We experimentally demonstrate a dipolar polariton based electric field sensor. We tune and optimize the sensitivity of the sensor by varying the dipole moment of polaritons. We sho…
Fractional Little-Parks effect observed in a topological superconductor
Yufan Li, Xiaoying Xu, Shu-Ping Lee +1
In superconductors, the condensation of Cooper pairs gives rise to fluxoid quantization in discrete units of . The denominator of is the signature of electron p…
Spin-triplet pairing state evidenced by half-quantum flux in a noncentrosymmetric superconductor
Xiaoying Xu, Yufan Li, C. -L. Chien
A prime category of superconducting materials in which to look for spin-triplet pairing and topological superconductivity are superconductors without inversion symmetry. It is pred…
Anomalous Hall Effect in Thin Film of the Weyl Antiferromagnet MnSn
Tomoya Higo, Danru Qu, Yufan Li +3
The Weyl antiferromagnet MnSn has recently attracted significant attention as it exhibits various useful functions such as large anomalous Hall effect that are normally absent…
Observation of Half-Quantum Flux in Unconventional Superconductor -BiPd
Yufan Li, Xiaoying Xu, C. L. Chien
We report the observation of half-integer magnetic flux quantization in mesoscopic rings of superconducting -BiPd thin films. The half-quantum fluxoid manifests itself as a…
Large magneto-optical Kerr effect and imaging of magnetic octupole domains in an antiferromagnetic metal
Tomoya Higo, Huiyuan Man, Daniel B. Gopman +14
When a polarized light beam is incident upon the surface of a magnetic material, the reflected light undergoes a polarization rotation. This magneto-optical Kerr effect (MOKE) has…
Topological Charge Analysis of Ultrafast Single Skyrmion Creation
Gen Yin, Yufan Li, Lingyao Kong +3
Magnetic skyrmions are topologically non-trivial spin textures of potential interest for future information storage applications, and for such purposes, the control and understandi…
Evidence of the side jump mechanism in the anomalous Hall effect in paramagnets
Yufan Li, Gang Su, Dazhi Hou +4
Persistent confusion has existed between the intrinsic (Berry curvature) and the side jump mechanisms of anomalous Hall effect (AHE) in ferromagnets. We provide unambiguous identif…