70 citations · 172 across the 16 of their papers we have counts for
17 papers
Unconventional superconductivity in ScIr chiral crystal with a kagome lattice
Keqi Xia, Jianzhou Zhao, Igor Plokhikh +6
Materials with a kagome lattice host exotic quantum phenomena driven by the interplay between band topology, spin-orbit coupling, magnetism, and electronic correlations. While magn…
Density waves in low-pressure bilayer nickelates
Lauro B. Braz, Steffen Bötzel, Frank Lechermann +4
The low-pressure phase diagram of LaNiO provides an important reference for understanding its pressure-induced high-temperature superconductivity. While the spin-densit…
Pressure-Invariant Isotope Effect as Evidence for Electronically Driven Intertwined Order in PrNiO
Rustem Khasanov, Thomas J. Hicken, Igor Plokhikh +5
We report muon-spin rotation measurements of the pressure dependence of the oxygen-isotope (O/O) effect on the spin-density wave (SDW) transition in the trilayer Rudd…
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…
Oxygen-isotope effect on density wave transitions in LaNiO
Rustem Khasanov, Vahid Sazgari, Igor Plokhikh +11
TThe isotope effect is a powerful probe of electron-phonon interactions in solid-state systems, offering key insights into how atomic mass influences emergent quantum states. Here,…
Pressure Effect on the Spin Density Wave Transition in LaPrNiO
Rustem Khasanov, Igor Plokhikh, Thomas J. Hicken +3
High-pressure studies reveal a stark contrast between the superconducting properties of double-layer Ruddlesden-Popper (RP) nickelates LaPrNiO and LaNiO. Wh…
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…
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…
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…
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…
Ferromagnetic quantum critical point in a locally noncentrosymmetric and nonsymmorphic Kondo metal
Soohyeon Shin, Aline Ramires, Vladimir Pomjakushin +2
Quantum critical points (QCPs), zero-temperature phase transitions, are windows to fundamental quantum-mechanical phenomena associated with universal behaviour and can provide para…
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…
Hidden magnetism uncovered in charge ordered bilayer kagome material ScV_6Sn_6
Z. Guguchia, D. J. Gawryluk, Soohyeon Shin +20
Charge ordered kagome lattices have been demonstrated to be intriguing platforms for studying the intertwining of topology, correlation, and magnetism. The recently discovered char…
Phonon promoted charge density wave in topological kagome metal ScVSn
Yong Hu, Junzhang Ma, Yinxiang Li +21
Charge density wave (CDW) orders in vanadium-based kagome metals have recently received tremendous attention due to their unique properties and intricate interplay with exotic corr…