229 citations · 756 across the 17 of their papers we have counts for
18 papers
Super-Moiré Spin Textures in Twisted Antiferromagnets
King Cho Wong, Ruoming Peng, Eric Anderson +15
Stacking two-dimensional (2D) layered materials offers a powerful platform to engineer electronic and magnetic states. In general, the resulting states, such as Moiré magnetism, ha…
Spin-lattice entanglement in
Thuc T. Mai, Amber McCreary, K. F. Garrity +12
Complex chalcogenides in the PS family of materials ( = Mn, Fe, Co, and Ni) display remarkably different phase progressions depending upon the metal center orbital fillin…
Enhanced Neel temperature and unusual thermal expansion in flux-grown FeCrAs crystals
Michael A. McGuire, Matthew S. Cook, Brenden R. Ortiz +2
We report results from our experimental investigation of the distorted-kagome compound FeCrAs. For this work, we developed a procedure using tin metal as a flux to produce needleli…
Tuning the magnetic properties of the spin-split antiferromagnet MnTe through pressure
Edison P. Carlisle, George Yumnam, Stuart Calder +6
The hexagonal antiferromagnet MnTe has attracted enormous interest as a prototypical example of a spin-compensated magnet in which the combination of crystal and spin symmetries li…
Stability frontiers in the AMX kagome metals: The LnNbSn (Ln:Ce-Lu,Y) family and density-wave transition in LuNbSn
Brenden R. Ortiz, William R. Meier, Ganesh Pokharel +16
The kagome motif is a versatile platform for condensed matter physics, hosting rich interactions between magnetic, electronic, and structural degrees of freedom. In recent years, t…
MnRhBi3: A Cleavable Antiferromagnetic Metal
Eleanor M. Clements, Dmitry Ovchinnikov, Parul R. Raghuvanshi +10
Cleavable metallic antiferromagnets may be of use for low-dissipation spintronic devices; however, few are currently known. Here we present orthorhombic MnRhBi3 as one such compoun…
Stoichiometry-induced ferromagnetism in altermagnetic candidate MnTe
Michael Chilcote, Alessandro R. Mazza, Qiangsheng Lu +22
The field of spintronics has seen a surge of interest in altermagnetism due to novel predictions and many possible applications. MnTe is a leading altermagnetic candidate that is o…
Intricate magnetic landscape in antiferromagnetic kagome metal TbTiBi and interplay with LnTiBi (Ln: Tb-Lu) shurikagome metals
Brenden R. Ortiz, Heda Zhang, Karolina Gornicka +8
Here we present the discovery and characterization of the kagome metal TbTiBi in tandem with a new series of compounds, the LnTiBi (Ln: Tb-Lu) shurikago…
Endless Dirac nodal lines in kagome-metal Ni3In2S2
Tiantian Zhang, T. Yilmaz, E. Vescovo +6
Topological semimetals are a frontier of quantum materials. In multi-band electronic systems, topological band-crossings can form closed curves, known as nodal lines. In the presen…
Magnetic order in single crystals of Na3Co2SbO6 with a honeycomb arrangement of 3d Co ions
J. -Q. Yan, S. Okamoto, Y. Wu +4
We have synthesized single crystals of NaCoSbO and characterized the structure and magnetic order by measuring anisotropic magnetic properties, heat capacity, x-ray and…
Room-temperature ferromagnetic insulating state in highly cation-ordered epitaxial oxide double perovskite
Changhee Sohn, Elizabeth Skoropata, Yongseong Choi +9
Ferromagnetic insulators (FMIs) are one of the most important components in developing dissipationless electronic and spintronic devices. However, since ferromagnetism generally ac…
Antiferromagnetism in the van der Waals layered spin-lozenge semiconductor CrTe3
Michael A. McGuire, V. Ovidiu Garlea, Santosh KC +4
The crystallographic, magnetic, and transport properties of the van der Waals bonded, layered compound CrTe3 have been investigated on single crystal and polycrystalline materials.…
FeS: Structure and Composition Relations to Superconductivity and Magnetism
S. J. Kuhn, M. K. Kidder, W. M. Chance +9
Structure and composition of iron chalcogenides have a delicate relationship with magnetism and superconductivity. In this report we investigate the iron sulfide layered tetragonal…
Orbital occupancy and charge doping in iron-based superconductors
Claudia Cantoni, Jonathan E. Mitchell, Andrew F. May +9
Iron-based superconductors (FBS) comprise several families of compounds having the same atomic building blocks for superconductivity, but large discrepancies among their physical p…
Glass-like phonon scattering from a spontaneous nanostructure in AgSbTe2
J. Ma, O. Delaire, A. F. May +11
Materials with very low thermal conductivity are of high interest for both thermoelectric and optical phase-change applications. Synthetic nanostructuring is most promising to supp…
Orbital Symmetry of Ba(Fe1-xCox)2As2 Superconductors Probed with X-ray Absorption Spectroscopy
C. Parks Cheney, F. Bondino, T. A. Callcott +13
The orbital symmetries of electron doped iron-arsenide superconductors Ba(Fe1-xCox)2As2 have been measured with x-ray absorption spectroscopy. The data reveal signatures of Fe d el…
Anisotropic thermal expansion of Fe1.06Te and FeTe0.5Se0.5 single crystals
S. L. Bud'ko, P. C. Canfield, A. S. Sefat +3
Heat capacity and anisotropic thermal expansion was measured for Fe1.06Te and FeTe0.5Se0.5 single crystals. Previously reported phase transitions are clearly seen in both measureme…
Static and Dynamic Magnetism in Underdoped Superconductor BaFeCoAs
A. D. Christianson, M. D. Lumsden, S. E. Nagler +6
We report neutron scattering measurements on single crystals of BaFeCoAs. The magnetic Bragg peak intensity is reduced by 6 % upon cooling through T. The…