246 citations · 851 across the 16 of their papers we have counts for
16 papers
Spin-flop-like transition as quantum critical point in CsRuO
S. D. Nabi, M. Zhu, K. Yu. Povarov +6
We report thermodynamic, neutron diffraction, and inelastic neutron scattering measurements on CsRuO, a member of the celebrated family of frustrated magnets CsMX (…
Wannier states and spin supersolid physics in the triangular antiferromagnet KCo(SeO)
M. Zhu, Leandro M. Chinellato, V. Romerio +8
We combine ultra-high-resolution inelastic neutron scattering and quantum Monte Carlo simulations to study thermodynamics and spin excitations in the spin-supersolid phase of the t…
Continuum excitations in a spin-supersolid on a triangular lattice
M. Zhu, V. Romerio, N. Steiger +10
Magnetic, thermodynamic, neutron diffraction and inelastic neutron scattering are used to study spin correlations in the easy-axis XXZ triangular lattice magnet K2Co(SeO3)2. Despit…
Interplay between atomic fluctuations and charge density waves in LaSrCuO
L. Shen, V. Esposito, N. G. Burdet +10
In the cuprate superconductors, the spatial coherence of the charge density wave (CDW) state grows rapidly below a characteristic temperature , the nature of which…
Spin fluctuations associated with the collapse of the pseudogap in a cuprate superconductor
M. Zhu, D. J. Voneshen, S. Raymond +3
Theories of the origin of superconductivity in cuprates are dependent on an understanding of their normal state which exhibits various competing orders. Transport and thermodynamic…
Charge density waves and Fermi-surface reconstruction in the clean overdoped cuprate superconductor Tl2Ba2CuO6+x
C. C. Tam, M. Zhu, J. Ayres +5
Hall effect and quantum oscillation measurements on high temperature cuprate superconductors show that underdoped compositions have a small Fermi surface pocket whereas when heavil…
Detection of Acoustic Plasmons in Hole-Doped Lanthanum and Bismuth Cuprate Superconductors Using Resonant Inelastic X-Ray Scattering
Abhishek Nag, M. Zhu, Matias Bejas +11
High Tc superconductors show a rich variety of phases associated with their charge degrees of freedom. Valence charges can give rise to charge ordering or acoustic plasmons in thes…
Reduction of the spin susceptibility in the superconducting state of Sr2RuO4 observed by polarized neutron scattering
A. N. Petsch, M. Zhu, Mechthild Enderle +4
Recent observations [A.~Pustogow et al. Nature 574, 72 (2019)] of a drop of the O nuclear magnetic resonance (NMR) Knight shift in the superconducting state of SrRuO…
Temperature- and field-driven spin reorientations in triple-layer ruthenate SrRuO
M. Zhu, P. G. Li, Y. Wang +6
SrRuO, the = 3 member of the Ruddlesden-Popper type ruthenate SrRuO, is known to exhibit a peculiar metamagnetic transition in an in-plane m…
Tipping the magnetic instability in paramagnetic SrRuO by Fe impurities
M. Zhu, Y. Wang, P. G. Li +5
We report the magnetic and electronic properties of the bilayer ruthenate SrRuO upon Fe substitution for Ru. We find that Sr(RuFe)O shows a spin…
Colossal magnetoresistance in a Mott insulator via magnetic field-driven insulator-metal transition
M. Zhu, J. Peng, T. Zou +6
We present a new type of colossal magnetoresistance (CMR) arising from an anomalous collapse of the Mott insulating state via a modest magnetic field in a bilayer ruthenate, Ti-dop…
Non-Fermi surface nesting driven commensurate magnetic ordering in Fe-doped SrRuO
M. Zhu, K. V. Shanavas, Y. Wang +11
SrRuO, an unconventional superconductor, is known to possess an incommensurate spin density wave instability driven by Fermi surface nesting. Here we report a static spin d…
Unusual interlayer quantum transport behavior caused by the zeroth Landau level in YbMnBi2
J. Y. Liu, J. Hu, D. Graf +10
Relativistic fermions in topological quantum materials are characterized by linear energy-momentum dispersion near band crossing points. Under magnetic field, relativistic fermions…
Macroscopic self-reorientation of interacting two-dimensional crystals
C. R. Woods, F. Withers, M. J. Zhu +13
Microelectromechanical systems, which can be moved or rotated with nanometre precision, already find applications in such fields like radio-frequency electronics, micro-attenuators…
Phonon-assisted resonant tunneling of electrons in graphene-boron nitride transistors
E. E. Vdovin, A. Mishchenko, M. T. Greenaway +12
We observe a series of sharp resonant features in the differential conductance of graphene-hexagonal boron nitride-graphene tunnel transistors over a wide range of bias voltages be…
Quantum oscillations of the critical current and high-field superconducting proximity in ballistic graphene
M. Ben Shalom, M. J. Zhu, V. I. Fal'ko +8
Graphene-based Josephson junctions provide a novel platform for studying the proximity effect due to graphene's unique electronic spectrum and the possibility to tune junction prop…