48 citations · 152 across the 11 of their papers we have counts for
11 papers
Temperature-dependent structure of an intermetallic ErPdSi single crystal: A combined synchrotron and in-house X-ray diffraction study
Kaitong Sun, Yinghao Zhu, Si Wu +5
We have grown intermetallic ErPdSi single crystals employing laser-diodes with the floating-zone method. The temperature-dependent crystallography was determined using sync…
High-energy magnetic excitations from heavy quasiparticles in CeCuSi
Yu Song, Weiyi Wang, Chongde Cao +8
Magnetic fluctuations is the leading candidate for pairing in cuprate, iron-based and heavy fermion superconductors. This view is challenged by the recent discovery of nodeless sup…
Spin dynamics in NaFeAs and NaFeCuAs probed by resonant inelastic X-ray scattering
Yu Song, Weiyi Wang, Eugenio Paris +11
The parent compounds of iron-based superconductors are magnetically-ordered bad metals, with superconductivity appearing near a putative magnetic quantum critical point. The presen…
Local orthorhombic lattice distortions in the paramagnetic tetragonal phase of superconducting NaFeNiAs
Weiyi Wang, Yu Song, Chongde Cao +9
Understanding the interplay between nematicity, magnetism and superconductivity is pivotal for elucidating the physics of iron-based superconductors. Here we use neutron scattering…
Raman scattering study of NaFeCuAs
W. -L. Zhang, Y. Song, W. -Y. Wang +3
We use polarization-resolved Raman scattering to study lattice dynamics in NaFeCuAs single crystals. We identify 4 phonon modes at 125, 172, 183 and 197…
Disentangling superconducting and magnetic orders in NaFe_1-xNi_xAs using muon spin rotation
Sky C. Cheung, Zurab Guguchia, Benjamin A. Frandsen +24
Muon spin rotation and relaxation studies have been performed on a "111" family of iron-based superconductors NaFe_1-xNi_xAs. Static magnetic order was characterized by obtaining t…