365 citations · 496 across the 10 of their papers we have counts for
10 papers
High temperature transitions in Ruddlesden-Popper nickelates LaNiO
P. Reiss, A. Shevchenko, P. S. Lizama +9
The discovery of superconductivity at in the infinite-layer nickelate , followed by superconductivity at …
Non-magnetic ground state in AWCl (A = Cs, Rb, K): A face-centered cubic system of spin-orbit-entangled = 2 states
T. Takayama, K. Ishii, S. Bette +10
Heavy transition metal compounds with strong spin-orbit coupling appeared as a platform for -electron multipolar physics. We report the electronic, magnetic, and structural prop…
Low-temperature structural instabilities of the halide double perovskite CsAgBiBr investigated via x-ray diffraction and infrared phonons
Collin Tower, Fereidoon S. Razavi, Jeremy Dion +3
The halide double perovskite CsAgBiBr has been proposed as a potential replacement for organic halide perovskites for photovoltaic applications. Further investigation of it…
Chemo-Structural Disorder in the kagomé spin = 1/2 systems ZnCu(OH)Cl and YCu(OH)Br[Br(OH)]
Reinhard K. Kremer, Sebastian Bette, Jürgen Nuss +1
By single crystal diffraction we characterize the chemo-structural disorder introduced by Zn-Cu site mixing in the kagomé spin -1/2 systems herbertsmithite ZnCu(OH)Cl$_2…
Magnetic ground state of the dimer-based hexagonal perovskite BaZnRuO
S. Hayashida, H. Gretarsson, P. Puphal +7
We investigate the magnetic ground state of single crystals of the ruthenium-dimer-based hexagonal perovskite BaZnRuO using magnetic susceptibility and resonant i…
Noncollinear electric dipoles in a polar, chiral phase of CsSnBr perovskite
Douglas H. Fabini, Kedar Honasoge, Adi Cohen +12
Polar and chiral crystal symmetries confer a variety of potentially useful functionalities upon solids by coupling otherwise noninteracting mechanical, electronic, optical, and mag…
Quantum critical Bose gas in the two-dimensional limit in the honeycomb antiferromagnet YbCl under magnetic fields
Yosuke Matsumoto, Simon Schnierer, Jan A. N. Bruin +5
BEC is a quantum phenomenon, where a macroscopic number of bosons occupy the lowest energy state and acquire coherence at low temperatures. It is realized not only in He and di…
Ordering of hidden multipoles in spin-orbital entangled 5 Ta chlorides
Hajime Ishikawa, Tomohiro Takayama, Reinhard K. Kremer +5
Spin-orbit coupling of as large as a half eV for electrons in 5 orbitals often gives rise to the formation of spin-orbital entangled objects, characterized by the effective tota…
Hyper-honeycomb iridate -Li2IrO3 as a platform for Kitaev magnetism
T. Takayama, A. Kato, R. Dinnebier +2
The realization of Kitaev spin liquid, where spins on a honeycomb lattice are coupled ferromagnetically by bond-dependent anisotropic interactions, has been a sought-after dream. 5…
Spin-orbit coupling induced semi-metallic state in the 1/3 hole doped hyper-kagome Na3Ir3O8
T. Takayama, A. Matsumoto, J. Nuss +5
The complex iridium oxide Na3Ir3O8 with a B-site ordered spinel structure was synthesized in single crystalline form, where the chiral hyper-kagome lattice of Ir atoms, as observed…