324 citations · 1.1k across the 30 of their papers we have counts for
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Visualizing Chiral Edge Modes in Twisted Cuprate Superconductors via Scanning-Probe Quantum Sensing
Senlei Li, Xiaomeng Cui, Renzhi Sun +9
Recently, unconventional superconductivity hosted by twisted van der Waals (vdW) heterostructures has received immense interest due to the exotic pairing symmetry, electronic inter…
Observation and Control of Spontaneous Magnon Emission from Spin Ensembles in 2D Hexagonal Boron Nitride
Ling-Jie Zhou, Jayakrishnan M. P. Nair, Senlei Li +10
Hybrid systems consisting of color centers and magnetic materials provide an appealing solid-state platform for advancing the burgeoning quantum technological revolution. Exploring…
Magneto-Moiré Excitons in Twisted Bilayer CrSBr
Qiuyang Li, Anton Shubnic, Nishkarsh Agarwal +15
Moiré superlattices in van der Waals materials have revolutionized the study of electronic and excitonic systems by creating periodic electrostatic potentials. Extending this conce…
Sub-tesla on-chip nanomagnetic metamaterial platform for angle-resolved photoemission spectroscopy
Wenxin Li, Wisha Wanichwecharungruang, Mingyang Guo +14
Magnetically controlled states in quantum materials are central to their unique electronic and magnetic properties. However, direct momentum-resolved visualization of these states…
Twist Engineering of Anisotropic Excitonic and Optical Properties of a Two-Dimensional Magnetic Semiconductor
Qiuyang Li, Xiaohan Wan, Senlei Li +12
Two dimensional (2D) van der Waals (vdW) magnetic semiconductors are a new class of quantum materials for studying the emergent physics of excitons and spins in the 2D limit. Twist…
Visualizing Field-free Deterministic Magnetic Switching of all-van der Waals Spin-Orbit Torque System Using Spin Ensembles in Hexagonal Boron Nitride
Xi Zhang, Jingcheng Zhou, Chaowei Hu +19
Recently, optically active spin defects embedded in van der Waals (vdW) crystals have emerged as a transformative quantum sensing platform to explore cutting-edge materials science…
Nanoscale observation and control of quasiparticle induced magnetic noise in a superconducting resonator
Senlei Li, Shane P. Kelly, Jingcheng Zhou +4
Superconducting circuits are arguably taking a leading role in driving the ongoing quantum technological revolution. A detailed knowledge of the microscopic fluctuating electromagn…
Coherent Driving of a Single Nitrogen Vacancy Center by a Resonant Magnetic Tunnel Junction
Gerald Q. Yan, Nathan McLaughlin, Tatsuya Yamamoto +5
Nitrogen-vacancy (NV) centers, atomic spin defects in diamond, represent an active contender for advancing transformative quantum information science (QIS) and innovations. One of…
Observation of stacking engineered magnetic phase transitions within moiré supercells of twisted van der Waals magnets
Senlei Li, Zeliang Sun, Nathan J. McLaughlin +12
Twist engineering of magnetic van der Waals (vdW) moiré superlattices provides an attractive way to achieve precise nanoscale control over the spin degree of freedom on two-dimensi…
Local control of a single nitrogen-vacancy center by nanoscale engineered magnetic domain wall motions
Nathan J. McLaughlin, Senlei Li, Jeffrey A. Brock +9
Effective control and readout of qubits form the technical foundation of next-generation, transformative quantum information sciences and technologies. The nitrogen-vacancy (NV) ce…
Layer-dependent magnetism and spin fluctuations in atomically thin van der Waals magnet CrPS4
Mengqi Huang, Jazmine C. Green, Jingcheng Zhou +8
van der Waals (vdW) magnets, an emerging family of two-dimensional (2D) materials, have received tremendous attention due to their rich fundamental physics and significant potentia…
Quantum metric nonlinear Hall effect in a topological antiferromagnetic heterostructure
Anyuan Gao, Yu-Fei Liu, Jian-Xiang Qiu +28
Quantum geometry - the geometry of electron Bloch wavefunctions - is central to modern condensed matter physics. Due to the quantum nature, quantum geometry has two parts, the real…
Revealing intrinsic domains and fluctuations of moiré magnetism by a wide-field quantum microscope
Mengqi Huang, Zeliang Sun, Gerald Yan +14
Moiré magnetism featured by stacking engineered atomic registry and lattice interactions has recently emerged as an appealing quantum state of matter at the forefront condensed mat…
Nanoscale magnetic domains in polycrystalline Mn3Sn films imaged by a scanning single-spin magnetometer
Senlei Li, Mengqi Huang, Hanyi Lu +7
Noncollinear antiferromagnets with novel magnetic orders, vanishingly small net magnetization and exotic spin related properties hold enormous promise for developing next-generatio…
Electric-Field-Induced Coherent Control of Nitrogen Vacancy Centers
Gerald Q. Yan, Senlei Li, Tatsuya Yamamoto +6
Enabling scalable and energy-efficient control of spin defects in solid-state media is desirable for realizing transformative quantum information technologies. Exploiting voltage-c…
Quantum sensing and imaging of spin-orbit-torque-driven spin dynamics in noncollinear antiferromagnet Mn3Sn
Gerald Q. Yan, Senlei Li, Hanyi Lu +8
Novel noncollinear antiferromagnets with spontaneous time-reversal symmetry breaking, nontrivial band topology, and unconventional transport properties have received immense resear…
Quantum engineering with hybrid magnonics systems and materials
D. D. Awschalom, C. H. R. Du, R. He +19
Quantum technology has made tremendous strides over the past two decades with remarkable advances in materials engineering, circuit design and dynamic operation. In particular, the…
Quantum Sensing of Spin Transport Properties of an Antiferromagnetic Insulator
Hailong Wang, Shu Zhang, Nathan J. McLaughlin +6
Antiferromagnetic insulators (AFIs) are of significant interest due to their potential to develop next-generation spintronic devices. One major effort in this emerging field is to…
Quantum Sensing of Spin Fluctuations of Magnetic Insulator Films with Perpendicular Anisotropy
Eric Lee-Wong, Jinjun Ding, Xiaoche Wang +5
Nitrogen vacancy (NV) centers, optically active atomic defects in diamond, have been widely applied to emerging quantum sensing, imaging, and network efforts, showing unprecedented…
Electrical Control of Coherent Spin Rotation of a Single-Spin Qubit
Xiaoche Wang, Yuxuan Xiao, Chuanpu Liu +7
Nitrogen vacancy (NV) centers, optically-active atomic defects in diamond, have attracted tremendous interest for quantum sensing, network, and computing applications due to their…
Nanoscale Detection of Magnon Excitations with Variable Wavevectors Through a Quantum Spin Sensor
Eric Lee-Wong, Ruolan Xue, Feiyang Ye +4
We report the optical detection of magnons with a broad range of wavevectors in magnetic insulator Y3Fe5O12 thin films by proximate nitrogen-vacancy (NV) single-spin sensors. Throu…