866 citations · 4.7k across the 66 of their papers we have counts for
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Direct Evidence of Unconventional Superconductivity in Doped Kagome system RVSb
Avior Almoalem, Yuqing Xing, Iksu Jang +7
The superconducting pairing symmetry of kagome metals remains a central unresolved question largely because phase-sensitive experiments capable of distinguishing between different…
Topological surface states revealed by the Zeeman effect in superconducting UTe2
Zhen Zhu, Hans Christiansen, Yudi Huang +11
Intrinsic topological superconductors with protected boundary modes obeying non-Abelian statistics constitute a vanishingly small class of quantum materials. A defining spectroscop…
Evidence of intertwined pair density and charge density wave orders in UTe2
Zhen Zhu, Yudi Huang, Julian May-Mann +9
The strongly correlated spin-triplet superconductor UTe2 hosts an unusual landscape of magnetic-field-sensitive charge density wave (CDW) phases, positioning it as a compelling sys…
Visualizing the low-energy electronic structure of the triplet superconductor UTe through quasiparticle interference
Anuva Aishwarya, Hans Christiansen, Sheng Ran +6
The identification, control and theoretical modelling of spin-triplet superconductors (STC) remain a central theme in quantum materials research. Intrinsic STC are rare but offer r…
Reply to "Limitations of detecting structural changes and time-reversal symmetry breaking in scanning tunneling microscopy experiments"
Yuqing Xing, Seokjin Bae, Stephen D. Wilson +3
In their comment, the authors attribute our observations of light- and magnetic-field-induced manipulation of the CDW state in RbV3Sb5 to random experimental artifacts such as tip…
Limitations of detecting structural changes and time-reversal symmetry breaking in scanning tunneling microscopy experiments
Christopher Candelora, Ilija Zeljkovic
The family of kagome superconductors VSb (=K, Cs, Rb) is an exciting playground for investigating various density waves, unusual superconductivity and a surprising ti…
Mixed Triplet-Singlet Order Parameter in Decoupled Superconducting 1H Monolayers of Transition-Metal Dichalcogenides
Avior Almoalem, Sajilesh Kunhiparambath, Roni Anna Gofman +9
Understanding the emergence of unconventional superconductivity, where the order parameter deviates from simple isotropic s-wave pairing, is a central puzzle in condensed matter ph…
Superconducting Penetration Depth Through a Van Hove Singularity: SrRuO Under Uniaxial Stress
Eli Mueller, Yusuke Iguchi, Fabian Jerzembeck +12
In the unconventional superconductor SrRuO, uniaxial stress along the direction tunes the Fermi level through a Van Hove singularity (VHS) in the density of states,…
Visualizing the melting of the charge density wave in UTe2 by generation of pairs of topological defects with opposite winding
Anuva Aishwarya, Julian May-Mann, Avior Almoalem +6
Topological defects are singularities in an ordered phase that can have a profound effect on phase transitions and serve as a window into the order parameter. In this work we use s…
Evidence for a robust sign-changing s-wave order parameter in monolayer films of superconducting Fe (Se,Te)/Bi2Te3
Guannan Chen, Anuva Aishwarya, Mark R. Hirsbrunner +9
The Fe-based superconductor Fe (Se,Te) combines non-trivial topology with unconventional superconductivity and may be an ideal platform to realize exotic states such as high-order…
Magnetic-field sensitive charge density wave orders in the superconducting phase of UTe2
Anuva Aishwarya, Julian May-Mann, Arjun Raghavan +8
The intense interest in triplet superconductivity partly stems from theoretical predictions of exotic excitations such as non-abelian Majorana modes, chiral supercurrents, and half…
Shot-noise and differential conductance as signatures of putative topological superconductivity in FeSeTe
Ka Ho Wong, Eric Mascot, Vidya Madhavan +2
We present a theory for the differential shot noise, , as measured via shot-noise scanning tunneling spectroscopy, and the differential conductance, , for tunneling i…
Visualizing superconductivity in an inversion-symmetry-broken doped Weyl semimetal
Zhenyu Wang, Jorge Olivares, Hiromasa Namiki +5
The Weyl semimetal MoTe offers a rare opportunity to study the interplay between Weyl physics and superconductivity. Recent studies have found that Se substitution can boost th…
Majorana fermion arcs and the local density of states of UTe
Yue Yu, Vidya Madhavan, S. Raghu
is a leading candidate for chiral p-wave superconductivity, and for hosting exotic Majorana fermion quasiparticles. Motivated by recent STM experiments in this syste…
Momentum Resolved Superconducting Energy Gaps of SrRuO from Quasiparticle Interference Imaging
Rahul Sharma, Stephen D. Edkins, Zhenyu Wang +6
SrRuO has long been the focus of intense research interest because of conjectures that it is a correlated topological superconductor. It is the momentum space (k-space) str…
Signature of Dispersing 1D Majorana Channels in an Iron-based Superconductor
Zhenyu Wang, Jorge Olivares Rodriguez, Lin Jiao +6
The possible realization of Majorana fermions as quasiparticle excitations in condensed matter physics has created much excitement. Most recent studies have focused on Majorana bou…
Influence of domain walls in the incommensurate charge density wave state of Cu intercalated 1-TiSe
Shichao Yan, Davide Iaia, Emilia Morosan +3
We report a low-temperature scanning tunneling microscopy study of the charge density wave (CDW) order in 1-TiSe and CuTiSe. In pristine 1-TiSe we observ…
Electron-Spin Excitation Coupling in an Electron Doped Copper Oxide Superconductor
Jun Zhao, F. C. Niestemski, Shankar Kunwar +8
High-temperature (high-Tc) superconductivity in the copper oxides arises from electron or hole doping of their antiferromagnetic (AF) insulating parent compounds. The evolution of…
Unveiling the Atomic and Electronic Structure at the Surface of the Parent Pnictide SrFe2As2
F. C. Niestemski, Von Braun Nascimento, Biao Hu +5
The parent compounds of the recently discovered iron-arsenic (pnictide) high temperature superconductors transition into an intriguing spin density wave (SDW) phase at low temperat…
A distinct bosonic mode in an electron-doped high-transition-temperature superconductor
F. C. Niestemski, S. Kunwar, S. Zhou +5
Despite recent advances in understanding high-transition-temperature (high-T c) superconductors, there is no consensus on the origin of the superconducting 'glue': that is, the med…
A Four-Unit-Cell Periodic Pattern of Quasiparticle States Surrounding Vortex Cores in Bi2Sr2CaCu2O8+d
J. E. Hoffman, E. W. Hudson, K. M. Lang +4
Scanning tunneling microscopy is used to image the additional quasiparticle states generated by quantized vortices in the high-Tc superconductor Bi2Sr2CaCu2O8+d. They exhibit a Cu-…
Interplay of magnetism and high-Tc superconductivity at individual Ni impurity atoms in Bi2Sr2CaCu2O8+d
E. W. Hudson, K. M. Lang, V. Madhavan +4
In conventional superconductors, magnetic interactions and magnetic impurity atoms are destructive to superconductivity. By contrast, in some unconventional systems, e.g. superflui…