56 citations · 92 across the 18 of their papers we have counts for
19 papers
Direct Observation of Chirality-Dependent Berry Curvature Dipole via Cross-Axial Nonlinear Hall Effect in Trigonal Te
Jaehyun Lee, Junhee Shin, Daryll J. C. Dalayoan +8
Quantum geometric quantities, such as Berry curvature (BC) and quantum metric, are known to govern the physical and topological properties of materials, making access to these quan…
Retarded interaction between opposite chiral edges in anomalous Hall crystals
Wangqian Miao, Mu-Yang Chen, Binghai Yan +1
An anomalous Hall crystal combines spontaneous electronic crystallization with a Chern insulating gap, supporting both chiral edge modes and low-energy electronic phonons. We show…
Millimeter-Scale, Atomically Controlled 2D Topological Insulators Revealed by Multimodal Spectroscopy
Woojoo Lee, Qiang Gao, Yufei Zhao +20
Quantum spin Hall insulators, or synonymously known as 2D topological insulators, are crucial 2D systems hosting topologically protected edge states. The working temperature of thi…
Linear Magnetoresistance as a Probe of the Neel Vector in Altermagnets with Vanishing Anomalous Hall Effect
Kamal Das, Binghai Yan
Despite time-reversal breaking in momentum space, several altermagnets remain electrically silent to the primary characterization tool anomalous Hall effect, due to crystalline sym…
Emergent Anomalous Hall Effect from Surface States in the Altermagnet MnTe Thin Films
Yufei Zhao, Saswata Mandal, Chao-Xing Liu +1
Transport measurements on thin films of the prototypical altermagnet MnTe have reported conflicting phenomena of anomalous Hall effects (AHE), including opposite signs and thicknes…
Kondo driven suppression of charge density wave in Van der Waals material UTe
Justin Shotton, Jiahui Zhu, David Martinez +22
Competing electronic instabilities lie at the heart of emergent phenomena in quantum materials. In low-dimensional metals, Fermi-surface nesting can drive charge density wave (CDW)…
Surface-State-Driven Anomalous Hall Effect in Altermagnetic MnTe Films
Ling-Jie Zhou, Zi-Jie Yan, Hongtao Rong +15
Altermagnets have recently emerged as a new class of magnetic materials that combine compensated magnetic order with spin-split electronic band structures. In this work, we employ…
Spin and Orbital Angular Momentum Polarization in Thouless Topological Charge Pumping
Esmaeil Taghizadeh Sisakht, Uiseok Jeong, Xiao jiang +4
Quantized charge pumping in one-dimensional chiral wires has been widely studied in the context of topological physics in a (1+1)-dimensional synthetic space, yet the role of orbit…
Probing Hidden Symmetry and Altermagnetism with Sub-Picometer Sensitivity via Nonlinear Transport
Subin Mali, Yufei Zhao, Yu Wang +8
X-ray and neutron diffraction are foundational tools for determining crystal structures, but their resolution limits can lead to misassignments, especially in materials with subtle…
Real Space Imaging of Spin Scattering in Chirality-Induced Spin Selectivity
Jaehyun Lee, Sang-hyuk Lee, Uiseok Jeong +7
The interaction between electron spin and molecular chirality plays a fundamental role in quantum phenomena, with significant implications for spintronics and quantum computing. Th…
Current-Driven Symmetry Breaking and Spin-Orbit Polarization in Chiral Wires
Uiseok Jeong, Daniel Hill, Esmaeil Taghizadeh Sisakht +4
The spin dynamics of electrons in chiral molecular systems remain a topic of intense interest, particularly regarding whether geometric chirality inherently induces spin polarizati…
Surface-Dominated Quantum Metric-Induced Nonlinear Transport in the Layered Antiferromagnet CrSBr
Kamal Das, Yufei Zhao, Binghai Yan
The van der Waals (vdW) antiferromagnet CrSBr has recently garnered significant attention due to its air stability, high magnetic transition temperature, and semiconducting propert…
Nonlinear Transport Signatures of Hidden Symmetry Breaking in a Weyl Altermagnet
Yufei Zhao, Zhiqiang Mao, Binghai Yan
Phase transitions in solids are often accompanied by structural changes, but subtle lattice distortions can remain hidden from conventional crystallographic probes, hindering the i…
Enantiomer-Selective Magnetoresistance in Chiral Gold Nanocrystals by Magnetic Control of Surface Potentials
Fengxia Wu, Ying Wang, Yufei Zhao +6
Chiral nanomaterials offer intriguing possibilities for novel electronic and chemical applications. Here, we report the discovery of an enantiomer-selective magnetoresistance effec…
Electrical magnetochiral anisotropy and quantum metric in chiral conductors
Yiyang Jiang, Qinyan Yi, Binghai Yan
Electrical magnetochiral anisotropy (EMCA) refers to the chirality- and current-dependent nonlinear magnetoresistance in chiral conductors and is commonly interpreted in a semiclas…
Chirality-Induced Magnet-Free Spin Generation in a Semiconductor
Tianhan Liu, Yuwaraj Adhikari, Hailong Wang +9
Electrical generation and transduction of polarized electron spins in semiconductors are of central interest in spintronics and quantum information science. While spin generation i…
Hybrid-order topology in unconventional magnets of Eu-based Zintl compounds with surface-dependent quantum geometry
Yufei Zhao, Yiyang Jiang, Hyeonhu Bae +4
The exploration of magnetic topological insulators is instrumental in exploring axion electrodynamics and intriguing transport phenomena, such as the quantum anomalous Hall effect.…
Chirality induced spin selectivity in chiral crystals
Qun Yang, Yongkang Li, Claudia Felser +1
Chirality is a fundamental property of great importance in physics, chemistry, and biology, and has recently been found to generate unexpected spin polarization for electrons passi…
Structural Chirality and Electronic Chirality in Quantum Materials
Binghai Yan
In chemistry and biochemistry, chirality represents the structural asymmetry characterized by non-superimposable mirror images for a material like DNA. In physics, however, chirali…