activity
20152025
most citedUbiquitous signatures of nematic quantum criticality in optimally doped Fe-based superconductors

317 citations · 1k across the 33 of their papers we have counts for

collaborators
Showing 2019Show all

8 papers · 1 filter

cond-mat.str-el2019★ 7 cited

Comparison of temperature and doping dependence of nematic susceptibility near a putative nematic quantum critical point

J. C. Palmstrom, P. Walmsley, J. A. W. Straquadine +4

Strong electronic nematic fluctuations have been discovered near optimal doping for several families of Fe-based superconductors, motivating the search for a possible link between…

cond-mat.str-el2019★ 65 cited

Momentum Dependence of the Nematic Order Parameter in Iron-Based Superconductors

H. Pfau, S. D. Chen, M. Yi +11

The momentum dependence of the nematic order parameter is an important ingredient in the microscopic description of iron-based high-temperature superconductors. While recent report…

cond-mat.str-el2019★ 22 cited

Imaging Nematic Transitions in Iron-Pnictide Superconductors with a Quantum Gas

Fan Yang, Stephen F. Taylor, Stephen D. Edkins +3

The SQCRAMscope is a recently realized Scanning Quantum CRyogenic Atom Microscope that utilizes an atomic Bose-Einstein condensate to measure magnetic fields emanating from solid-s…

cond-mat.supr-con2019★ 27 cited

Imaging anisotropic vortex dynamics in FeSe

Irene P. Zhang, Johanna C. Palmstrom, Hilary Noad +6

Strong vortex pinning in FeSe could be useful for technological applications and could provide clues about the coexistence of superconductivity and nematicity. To characterize the…

cond-mat.str-el2019★ 1 cited

Signatures of Anelastic Domain Relaxation in Ba(FeCo)As Investigated by Mechanical Modulation of Resistivity

Alexander T. Hristov, Matthias S. Ikeda, Johanna C. Palmstrom +1

The resistive response of Ba(FeCo)As to AC mechanical deformation is considered in the multi-domain state. This resistance change depends both upon the an…

cond-mat.mtrl-sci2019★ 43 cited

AC Elastocaloric effect as a probe for thermodynamic signatures of continuous phase transitions

Matthias S. Ikeda, Joshua A. W. Straquadine, Alexander T. Hristov +5

Studying the response of materials to strain can elucidate subtle properties of electronic structure in strongly correlated materials. So far, mostly the relation between strain an…

cond-mat.str-el2019★ 42 cited

Detailed band structure of twinned and detwinned BaFeAs studied with angle-resolved photoemission spectroscopy

H. Pfau, C. R. Rotundu, J. C. Palmstrom +6

We study the band structure of twinned and detwinned BaFeAs using angle-resolved photoemission spectroscopy (ARPES). The combination of measurements in the ordered and norm…

cond-mat.str-el2019★ 1 cited

Scale-Invariance of a Spin Liquid in High Magnetic Fields

K. A. Modic, Ross D. McDonald, J. P. C. Ruff +13

In RuCl, inelastic neutron scattering and Raman spectroscopy reveal a continuum of non-spin-wave excitations that persists to high temperature, suggesting the presence of a spi…