378 citations · 2k across the 51 of their papers we have counts for
8 papers · 1 filter
VI3 - a new layered ferromagnetic semiconductor
Tai Kong, Karoline Stolze, Erik I. Timmons +6
Two-dimensional (2D) materials are promising candidates for next-generation electronic devices. In this regime, insulating 2D ferromagnets, which remain rare, are of special import…
Degeneracy of the 1/8 plateau and antiferromagnetic phases in the Shastry-Sutherland magnet TmB4
Jennifer Trinh, Sreemanta Mitra, Christos Panagopoulos +3
The 1/8 fractional plateau phase (1/8-FPP) in Shastry-Sutherland Lattice (SSL) spin systems has been viewed an exemplar of emergence on an Archimedean lattice. Here we explore this…
Trimers of MnO6 octahedra and ferrimagnetism of Ba4NbMn3O12
Loi T. Nguyen, Tai Kong, R. J. Cava
Ba4NbMn3O12 is reported, synthesized by a solid state method in air. The crystal structure, determined by performing refinements on room temperature powder X-ray diffraction data b…
Collapse of Kondo state and ferromagnetic quantum phase transition in YbFeZn
Udhara S. Kaluarachchi, Li Xiang, Jianjun Ying +5
We present the electrical resistivity data under application of pressures up to 26 GPa and down to 50 mK temperatures on YbFeZn. We find a pressure induced magnet…
A Family of Pb-based Superconductors with Variable Cubic to Hexagonal Packing
Tai Kong, Karolina Górnicka, Sylwia Gołąb +3
We describe three previously unreported superconductors, BaPb3, Ba0.89Sr0.11Pb3 and Ba0.5Sr0.5Pb3. These three materials, together with SrPb3, form a distinctive isoelectronic fami…
Stabilizing the Tb-based 214 cuprate by partial Pd substitution
Yuzki M. Oey, James Eujin Park, Jing Tao +4
Previously known to form only under high pressure synthetic conditions, here we report that the T'-type 214-structure cuprate based on the rare earth atom Tb is stabilized for ambi…
A Geometrically Frustrated Trimer-Based Mott Insulator
Loi T. Nguyen, T. Halloran, Weiwei Xie +3
The crystal structure of Ba4NbRu3O12 is based on triangular planes of elongated Ru3O12 trimers oriented perpendicular to the plane. We report that it is semiconducting, that its We…
High Tc superconductivity in CaKFeAs in absence of nematic fluctuations
W. -L. Zhang, W. R. Meier, T. Kong +2
We employ polarization-resolved Raman spectroscopy to study multi-band stoichiometric superconductor CaKFeAs. The B symmetry Raman response shows no signatures of Po…