317 citations · 2k across the 68 of their papers we have counts for
69 papers
Discovery of nodal-line superconductivity in chiral crystals
Tian Shang, Jianzhou Zhao, Lun-Hui Hu +9
Chiral crystals, whose key feature is the structural handedness, host exotic quantum phenomena driven by the interplay of band topology, spin-orbit coupling (SOC), and electronic c…
Large unconventional anomalous Hall effect far above room temperature in epitaxial FeGa films
Jing Meng, Huali Yang, Yu Shen +15
Noncoplanar spin textures usually exhibit a finite scalar spin chirality (SSC) that can generate effective magnetic fields and lead to additional contributions to the Hall effect,…
Discovery of High-Temperature Charge Order and Time-Reversal Symmetry-Breaking in the Kagome Superconductor YRu3Si2
P. Kràl, J. N. Graham, V. Sazgari +21
The identification of high-temperature unconventional charge order and superconductivity in kagome quantum materials is pivotal for deepening our understanding of geometrically fru…
Multiband superconductivity in the topological Kramers nodal-line semimetals
Tian Shang, Jianzhou Zhao, Keqi Xia +5
Recent band-structure calculations predict that the ruthenium-based ternary silicides are three-dimensional Kramers nodal line semimetals. Among them, NbRuSi and TaRuSi show bulk s…
Unraveling Spin Density Wave Order in Layered Nickelates and via Neutron Diffraction
Igor Plokhikh, Thomas J. Hicken, Lukas Keller +8
The discovery of pressure-induced superconductivity in two- and three-layer Ruddlesden-Popper nickelates has generated significant interest in these materials as a platform for unc…
Effect of Pressure and Oxygen-Isotope Substitution on Density-Wave Transitions in LaNiO
Rustem Khasanov, Vahid Sazgari, Thomas J. Hicken +15
Understanding the interplay between magnetism and superconductivity in nickelate systems is a key objective in condensed matter physics. Here, we present a systematic muon-spin rot…
Dome-Shaped Superconducting Phase Diagram Linked to Charge Order in LaRuSi
KeYuan Ma, I. Plokhikh, J. N. Graham +17
The interplay between superconductivity and charge order is a central focus in condensed matter research, with kagome lattice systems offering unique insights. The kagome supercond…
Magnetic Phase Diagram of ErB as Explored by Neutron Scattering
Simon Flury, Wolfgang J. Simeth, Danielle R. Yahne +7
The tetragonal -electron intermetallic ErB is characterized by strong Ising anisotropy along the tetragonal axis. The magnetic moments on the erbium sites can be mapped…
Nodeless superconductivity and topological nodal states in molybdenum carbide
Tian Shang, Yuting Wang, Bochen Yu +6
The orthorhombic molybdenum carbide superconductor with = 3.2 K was investigated by muon-spin rotation and relaxation (SR) measurements and by first-principle calculations…
Magnetostructural Coupling at the Néel point in YNiO3 Single Crystals
Dariusz J. Gawryluk, Y. Maximilian Klein, Rebecca Scatena +11
The recent discovery of superconductivity in infinite layer thin films and bulk Ruddlesden-Popper nickelates has stimulated the investigation of other predicted properties of these…
Persistence of small polarons into the superconducting phase of BaKBiO
Muntaser Naamneh, Eugenio Paris, Daniel McNally +12
Bipolaronic superconductivity is an exotic pairing mechanism proposed for materials like BaKBiO (BKBO); however, conclusive experimental evidence for a (bi)polaron…
Spin order and dynamics in the topological rare-earth germanide semimetals
Yuhao Wang, Zhixuan Zhen, Jing Meng +9
The Al(Si,Ge) ( = rare earth) family, known to break both the inversion- and time-reversal symmetries, represents one of the most suitable platforms for investigating the i…
Flat-band hybridization between and states near the Fermi energy of SmCoIn
David W. Tam, Nicola Colonna, Fatima Alarab +4
We present high-quality angle-resolved photoemission (ARPES) and density functional theory calculations (DFT+U) of SmCoIn. We find broad agreement with previously published stu…
Charge orders with distinct magnetic response in a prototypical kagome superconductor LaRuSi
C. Mielke, V. Sazgari, I. Plokhikh +22
The kagome lattice has emerged as a promising platform for hosting unconventional chiral charge order at high temperatures. Notably, in LaRuSi, a room-temperature charg…
YBaSrCuFeO layered perovskites: exploring the magnetic order beyond the paramagnetic-collinear-spiral triple point
Victor Porée, Dariusz J. Gawryluk, Tian Shang +5
Layered perovskites of general formula AA'CuFeO are one of the few examples of cycloidal spiral magnets where the ordering temperatures can be tuned far beyond roo…
Pressure-enhanced splitting of density wave transitions in LaNiO
Rustem Khasanov, Thomas J. Hicken, Dariusz J. Gawryluk +9
The observation of superconductivity in LaNiO under pressure, following the suppression of a high-temperature density wave state, has attracted considerable attenti…
In-plane Antiferromagnetism in Ferromagnetic Kagome Semimetal Co3Sn2S2
Sandy Adhitia Ekahana, Satoshi Okamoto, Jan Dreiser +5
Co3Sn2S2 has been reported to be a Weyl semimetal with broken time-reversal symmetry with c axis ferromagnetism (FM) below a Curie temperature of 177 K. Despite the large interest…
Charge order above room-temperature in a prototypical kagome superconductor La(RuFe)Si
I. Plokhikh, C. Mielke, H. Nakamura +22
The kagome lattice is an intriguing and rich platform for discovering, tuning and understanding the diverse phases of quantum matter, which is a necessary premise for utilizing qua…
Microscopic study of the impurity effect in the kagome superconductor La(RuFe)Si
C. Mielke, D. Das, J. Spring +15
We report on the effect of magnetic impurities on the microscopic superconducting (SC) properties of the kagome-lattice superconductor La(RuFe)Si using mu…
On the magnetic structures of 1:1:1 stoichiometric topological phases LnSbTe (Ln = Pr, Nd, Dy and Er)
Igor Plokhikh, Vladimir Pomjakushin, Dariusz Jakub Gawryluk +2
LnSbTe (Ln - lanthanide) group of materials, belonging to ZrSiS/PbFCl (P4/nmm) structure type, is a platform to study the phenomena originating from the interplay between the elect…
Charge fluctuations in the intermediate-valence ground state of SmCoIn
David W. Tam, Nicola Colonna, Neeraj Kumar +9
The microscopic mechanism of heavy band formation, relevant for unconventional superconductivity in CeCoIn and other Ce-based heavy fermion materials, depends strongly on the e…
Neutron scattering and muon-spin spectroscopy studies of the magnetic triangular-lattice compounds LaNiWO ( = Sr, Ba)
B. C. Yu, J. Y. Yang, D. J. Gawryluk +4
We report on the geometrically frustrated two-dimensional triangular-lattice magnets LaNiWO ( = Sr, Ba) studied mostly by means of neutron powder diffraction…
Fully-gapped superconductivity and topological aspects of the noncentrosymmetric TaReSi superconductor
T. Shang, J. Z. Zhao, Lun-Hui Hu +11
We report a study of the noncentrosymmetric TaReSi superconductor by means of muon-spin rotation and relaxation (SR) technique, complemented by electronic band-structure calcula…
Fully-gapped superconductivity with preserved time-reversal symmetry in NiBi single crystals
T. Shang, J. Meng, X. Y. Zhu +8
We report a study of NiBi single crystals by means of electrical-resistivity-, magnetization-, and muon-spin rotation and relaxation (SR) measurements. As a single crystal,…