A. Hristov

activity

20152021

most citedMomentum Dependence of the Nematic Order Parameter in Iron-Based Superconductors

65 citations · 314 across the 14 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

cond-mat.str-el2017★ 25 cited

Critical divergence of the symmetric ( $A_{1 g}$ ) nonlinear elastoresistance near the nematic transition in an iron-based superconductor

Johanna C. Palmstrom, Alexander T. Hristov, Steven A. Kivelson +2

We report the observation of a nonlinear elastoresistivity response for the prototypical underdoped iron pnictide Ba(Fe $_{0.975}$ Co $_{0.025}$ ) $_{2}$ As $_{2}$ . Our measurements reveal a…

cond-mat.str-el2017★ 35 cited

Transverse fields to tune an Ising-nematic quantum critical transition

Akash V. Maharaj, Elliott W. Rosenberg, Alexander T. Hristov +4

The paradigmatic example of a continuous quantum phase transition is the transverse field Ising ferromagnet. In contrast to classical critical systems, whose properties depend only…

Critical divergence of the symmetric (A1g​) nonlinear elastoresistance near the nematic transition in an iron-based superconductor

Transverse fields to tune an Ising-nematic quantum critical transition

Critical divergence of the symmetric ( $A_{1 g}$ ) nonlinear elastoresistance near the nematic transition in an iron-based superconductor