activity
20122019
most citedCritical Quadrupole Fluctuations and Collective Modes in Iron Pnictide Superconductors

82 citations · 374 across the 14 of their papers we have counts for

collaborators
Showing 2013Show all

5 papers · 1 filter

cond-mat.supr-con2013★ 37 cited

In-plane spin excitation anisotropy in the paramagnetic phase of NaFeAs

Yu Song, Louis-Pierre Regnault, Chenglin Zhang +6

We use unpolarized and polarized inelastic neutron scattering to study low-energy spin excitations in NaFeAs, which exhibits a tetragonal-to-orthorhombic lattice distortion at $T_s…

cond-mat.supr-con2013★ 50 cited

Distinguishing and electron pairing symmetries by neutron spin resonance in superconducting NaFeCoAs

Chenglin Zhang, H. -F. Li, Yu Song +17

A determination of the superconducting (SC) electron pairing symmetry forms the basis for establishing a microscopic mechansim for superconductivity. For iron pnictide superconduct…

cond-mat.supr-con2013★ 10 cited

Microscopic coexistence of a two-component incommensurate spin density wave with superconductivity in underdoped NaFeCoAs

Sangwon Oh, A. M. Mounce, Jeongseop A. Lee +6

We have performed As and Na nuclear magnetic resonance (NMR) measurements on a single crystal of NaFeCoAs and found microscopic coexistence of s…

cond-mat.supr-con2013★ 34 cited

Uniaxial pressure effect on structural and magnetic phase transitions in NaFeAs and its comparison with as-grown and annealed BaFeAs

Yu Song, Scott V. Carr, Xingye Lu +7

We use neutron scattering to study the effect of uniaxial pressure on the tetragonal-to-orthorhombic structural () and paramagnetic-to-antiferromagnetic () phase transiti…

cond-mat.supr-con2013★ 10 cited

Spin-pairing and penetration depth measurements from nuclear magnetic resonance in NaFeCoAs

Sangwon Oh, A. M. Mounce, J. S. Lee +4

We have performed As nuclear magnetic resonance (NMR) Knight shift measurements on single crystals of NaFeCoAs to show that its superconductivity is a sp…