4 papers
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…
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…
Interplay between superconductivity and antiferromagnetism in some iron-pnictide single crystals studied by Fe Mössbauer spectroscopy
J. Munevar, H. Micklitz, J. Agüero +6
We have performed detailed Fe Mössbauer spectroscopy measurements on BaKFeAs and BaFeNiAs single crystal mosaics showing antiferrom…
Magnetic field dependence of spin-lattice relaxation in the s state of BaKFeAs
Sangwon Oh, A. M. Mounce, W. P. Halperin +4
The spatially averaged density of states, <N(0)>, of an unconventional d-wave superconductor is magnetic field dependent, proportional to , owing to the Doppler shift of q…