6 papers
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…
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…