235 citations · 966 across the 32 of their papers we have counts for
16 papers · 1 filter
The Origin of the Observed Raman Peaks in α-MnTe
Nurul Azam, Syed Mohammad Shahed, Liam T. Schmidt +21
The Raman spectrum of the room-temperature altermagnet -MnTe is reported to contain unassigned peaks at 120(3) cm and 140(3) cm, absent from the predicted phonon s…
Raman spectroscopy of the van der Waals altermagnet CoNbSe
Dushyanthini Balasundaram, Bishal Thapa, Resham Babu Regmi +4
We investigate the influence of Co intercalation and altermagnetic order on the lattice dynamics of the layered compound CoNbSe. Polarization-resolved Raman spectroscop…
Near-degenerate competing magnetic orders in EuAgAs: a tunable route to altermagnetism
Mohamed El Gazzah, Daniel Kaplan, Zachary Morgan +5
Altermagnets (AMs) have recently emerged as a distinct magnetic class bridging central features of ferromagnets (FMs) and antiferromagnets (AFMs), offering new opportunities for sp…
Strain continuously rotates the Néel vector in altermagnetic MnTe
Alex Liebman-Peláez, Jon Kruppe, Resham Babu Regmi +7
Altermagnetism has recently emerged as a distinct class of collinear antiferromagnets that break time-reversal symmetry, exhibiting a host of novel properties. Applied strain has a…
Crystal Growth and Physical Properties of Orthorhombic Kagome Lattice Magnets FeGe (=Y, Tb, Dy)
Abhijeet Nayak, Sk Jamaluddin, Fan Wu +10
Kagome magnets represent a promising class of materials that exhibit intriguing electronic and magnetic properties, and they have recently garnered significant attention. While mos…
Domain wall induced topological Hall effect in the chiral-lattice ferromagnet FeTaS
Sk Jamaluddin, Warit Nisaiyok, Yu Zhang +13
Magnetic topology and its associated emergent phenomena are central to realizing intriguing quantum states and spintronics functionalities. Designing spin textures to achieve stron…
Doping-induced Spin Reorientation in Kagome Magnet TmMn6Sn6
Mohamed El Gazzah, Po-Hao Chang, Y. Lee +7
The kagome-lattice compounds RMn6Sn6 (R is a rare earth element), where the Mn atoms form a kagome net in the basal plane, are currently attracting a great deal of attention as the…
Skyrmion Bubbles by Design in a Centrosymmetric Kagome Magnet
Mohamed El Gazzah, Fehmi Sami Yasin, Sk Jamaluddin +4
Topologically protected nanoscale spin textures, such as magnetic skyrmions, have attracted significant interest for spintronics applications. While skyrmions in noncentrosymmetric…
Chiral Altermagnon in MnTe
Daniel Jost, Resham B. Regmi, Eder G. Lomeli +12
Altermagnetism has surfaced as a novel magnetic phase, bridging the properties of ferro- and anti-ferromagnetism. The momentum-dependent spin-splitting observed in these materials…
Three-dimensional nature of anomalous Hall conductivity in YMn6Sn6-xGax, x ~ 0.55
Hari Bhandari, Zhenhua Ning, Po-Hao Chang +8
The unique connectivity of kagome lattices gives rise to topological properties, such as flat bands and Dirac cones. When combined with ferromagnetism and a chemical potential near…
Relativistic and nonrelativistic spin splitting above and below the Fermi level in a -wave altermagnet
Nicholas Dale, Omar A. Ashour, Marc Vila +8
Nonrelativistic spin splitting (NRSS) challenges conventional wisdom about antiferromagnets by allowing spin-split electronic bands even in collinear orders with zero net magnetiza…
Uncovering the Timescales of Spin Reorientation in
Sinéad A. Ryan, Anya Grafov, Na Li +8
Kagome ferrimagnets are of fundamental interest because of their tunable magnetic, electronic and topological properties, with potential applications for quantum-enabled technologi…
Visualizing the out-of-plane electronic dispersions in an intercalated transition metal dichalcogenide
Xian P. Yang, Harrison LaBollita, Zi-Jia Cheng +17
Layered transition metal dichalcogenides have rich phase diagram and they feature two dimensionality on numerous physical properties. Co1/3NbS2 is one of the newest members of this…
High-throughput search for magnetic topological materials using spin-orbit spillage, machine-learning and experiments
Kamal Choudhary, Kevin F. Garrity, Nirmal J. Ghimire +2
Magnetic topological insulators and semi-metals have a variety of properties that make them attractive for applications including spintronics and quantum computation, but very few…
Origin of the Extremely Large Magnetoresistance in the Semimetal YSb
J. Xu, N. J. Ghimire, J. S. Jiang +6
Electron-hole (e-h) compensation is a hallmark of multi-band semimetals with extremely large magnetoresistance (XMR) and has been considered to be the basis for XMR. Recent spectro…
Magnetotransport of single crystalline NbAs
N. J. Ghimire, Yongkang Luo, M. Neupane +3
We report transport measurement in zero and applied magnetic field on a single crystal of NbAs. Transverse and longitudinal magnetoresistance in the plane of this tetragonal struct…