522 citations · 1.3k across the 21 of their papers we have counts for
22 papers
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…
Evidence chain for time-reversal symmetry-breaking kagome superconductivity
Hanbin Deng, Guowei Liu, Z. Guguchia +25
Superconductivity and magnetism are antagonistic quantum matter, while their intertwining has long been considered in frustrated-lattice systems1-3. In this work, we utilize scanni…
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…
Depth-dependent study of time-reversal symmetry-breaking in the kagome superconductor VSb
J. N. Graham, C. Mielke, D. Das +21
The breaking of time-reversal symmetry (TRS) in the normal state of kagome superconductors VSb stands out as a significant feature. Yet the extent to which this effe…
Ir-Sb Binary System: Unveiling Nodeless Unconventional Superconductivity Proximate to Honeycomb-Vacancy Ordering
V. Sazgari, Tianping Ying, J. N. Graham +8
Vacancies play a crucial role in solid-state physics, but their impact on materials with strong electron-electron correlations has been underexplored. A recent study on the Ir-Sb b…
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…
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…
Nodeless electron pairing in CsVSb-derived kagome superconductors
Yigui Zhong, Jinjin Liu, Xianxin Wu +19
The newly discovered kagome superconductors represent a promising platform for investigating the interplay between band topology, electronic order, and lattice geometry. Despite ex…
Designing the stripe-ordered cuprate phase diagram through uniaxial-stress
Z. Guguchia, D. Das, G. Simutis +23
The ability to efficiently control charge and spin in the cuprate high-temperature superconductors is crucial for fundamental research and underpins technological development. Here…
Local spectroscopic evidence for a nodeless magnetic kagome superconductor CeRu
C. Mielke, H. Liu, D. Das +11
We report muon spin rotation (SR) experiments on the microscopic properties of superconductivity and magnetism in the kagome superconductor CeRu with ~${\simeq}…
Charge order breaks time-reversal symmetry in CsVSb
Rustem Khasanov, Debarchan Das, Ritu Gupta +11
The recently discovered vanadium-based kagome metals VSb (~=~K,~Rb,~Cs) exhibit superconductivity at low-temperatures and charge density wave (CDW) order at high-…
Two types of charge order in the superconducting kagome material CsVSb
Ritu Gupta, Debarchan Das, Charles Mielke +11
The kagome metals of the family VSb, featuring a unique structural motif, harbor an array of intriguing phenomena such as chiral charge order and superconductivity. CsV$…
Tunable nodal kagome superconductivity in charge ordered RbV3Sb5
Z. Guguchia, C. Mielke, D. Das +18
Unconventional superconductors often feature competing orders, small superfluid density, and nodal electronic pairing. While unusual superconductivity has been proposed in the kago…
Isotropic single gap superconductivity of elemental Pb: the `smiling' approach
Rustem Khasanov, Debarchan Das, Dariusz Jakub Gawryluk +2
The unconventional multi-gap superconductivity in elemental Pb were reported previously by surface sensitive tunneling experiments, as well as predicted by several theory works. To…
Microscopic evidence for anisotropic multigap superconductivity in the CsVSb kagome superconductor
Ritu Gupta, Debarchan Das, Charles Hillis Mielke +10
The recently discovered kagome superconductor CsVSb ( K) has been found to host charge order as well as a non-trivial band topology, encompassing multiple D…
Time-reversal symmetry-breaking charge order in a kagome superconductor
C. Mielke, D. Das, J. -X. Yin +17
The kagome lattice, the most prominent structural motif in quantum physics, benefits from inherent nontrivial geometry to host diverse quantum phases, ranging from spin-liquid phas…
Putative helimagnetic phase in the kagome metal Co_3Sn_2-xIn_xS_2
Z. Guguchia, H. Zhou, C. N. Wang +12
The exploration of topological electronic phases that result from strong electronic correlations is a frontier in condensed matter physics. One class of systems that is currently e…
Intriguing magnetism of the topological kagome magnet TbMn_6Sn_6
C. Mielke, W. Ma, V. Pomjakushin +24
Magnetic topological phases of quantum matter are an emerging frontier in physics and material science. Along these lines, several kagome magnets have appeared as the most promisin…
Strong coupling nature of kagome superconductivity in LaRuSi
C. Mielke, Y. Qin, J. -X. Yin +13
We report muon spin rotation (SR) experiments together with first-principles calculations on microscopic properties of superconductivity in the kagome superconductor LaRuSi$…
Time-reversal invariant and fully gapped unconventional superconducting state in the bulk of the topological Nb0.25Bi2Se3
Debarchan Das, K. Kobayashi, M. P. Smylie +9
Recently, the niobium (Nb)-doped topological insulator Bi_2Se_3, in which the finite magnetic moments of the Nb atoms are intercalated in the van der Waals gap between the Bi_2Se_3…
Bulk single crystal growth of the theoretically predicted magnetic Weyl semimetals AlGe ( = Pr, Ce)
P. Puphal, C. Mielke, N. Kumar +5
We explore two methods for single crystal growth of the theoretically proposed magnetic Weyl semimetals AlGe ( = Pr,Ce), which prove that a floating zone technique, being bot…