activity
20122025
most citedStripe Antiferromagnetic Spin Fluctuations in SrCoAs

57 citations · 201 across the 8 of their papers we have counts for

collaborators

8 papers

physics.ins-det2025

Characterization of the BIFROST spectrometer through virtual experiments

Kristine M. L. Krighaar, Silas B. Schack, Nicolai L. Amin +3

Using the Monte Carlo ray tracing package McStas, we illustrate the possibilities of creating virtual experiments of the neutron spectrometer BIFROST at the European Spallation Sou…

cond-mat.str-el2019★ 14 cited

Multiple Magnetic Bilayers and Unconventional Criticality without Frustration in BaCuSiO

S. Allenspach, A. Biffin, U. Stuhr +9

The dimerized quantum magnet BaCuSiO was proposed as an example of "dimensional reduction" arising near the magnetic-field-induced quantum critical point (QCP) due to perfe…

cond-mat.str-el2016★ 19 cited

Spin excitations in the skymion host Cu2OSeO3

G S Tucker, J S White, J Romhányi +10

We have used inelastic neutron scattering to measure the magnetic excitation spectrum along the high-symmetry directions of the first Brillouin zone of the magnetic skyrmion hostin…

cond-mat.supr-con2014★ 18 cited

Crossover from spin-waves to diffusive spin excitations in underdoped Ba(FeCo)As

G. S. Tucker, R. M. Fernandes, D. K. Pratt +12

Using inelastic neutron scattering, we show that the onset of superconductivity in underdoped Ba(FeCo)As coincides with a crossover from well-defined spin…

cond-mat.supr-con2013

The non-magnetic collapsed tetragonal phase of CaFe2As2 and superconductivity in the iron pnictides

J. H. Soh, G. S. Tucker, D. K. Pratt +8

The relationship between antiferromagnetic spin fluctuations and superconductivity has become a central topic of research in studies of superconductivity in the iron pnictides. We…

cond-mat.supr-con2013★ 57 cited

Stripe Antiferromagnetic Spin Fluctuations in SrCoAs

W. Jayasekara, Y. Lee, Abhishek Pandey +12

Inelastic neutron scattering measurements of paramagnetic SrCoAs at T=5 K reveal antiferromagnetic (AFM) spin fluctuations that are peaked at a wavevector of $\textbf{Q…

cond-mat.supr-con2012★ 52 cited

Competition between stripe and checkerboard magnetic instabilities in Mn-doped BaFe2As2

G. S. Tucker, D. K. Pratt, M. G. Kim +12

Inelastic neutron scattering measurements on Ba(Fe0.925Mn0.075)2As2 manifest spin fluctuations at two different wavevectors in the Fe square lattice, (1/2,0) and (1/2,1/2), corresp…

cond-mat.supr-con2012★ 41 cited

Effects of transition metal substitutions on the incommensurability and spin fluctuations in BaFe2As2 by elastic and inelastic neutron scattering

M. G. Kim, J. Lamsal, T. W. Heitmann +17

The spin fluctuation spectra from nonsuperconducting Cu-substituted, and superconducting Co-substituted, BaFe2As2 are compared quantitatively by inelastic neutron scattering measur…