Competing orders in microstructured underdoped BaFe2(As1-xPx)2: interplay of antiferromagnetism, nematicity and supercunductivity

Oral-In-person

Abstract

Underdoped BaFe2(As1-xPx)2 is rich platform for strong correlations where antiferromagnetism, nematicity and superconductivity can coexist. In this talk, I will present data on microstructured underdoped BaFe2(As1-xPx)2 where high current densities can detwin nematic domains and have a significant impact on the superconducting transition temperature. I will then explore different mechanisms for pair breaking accross domain walls.

Presenters

  • Augusto Ghiotto

    • UC Berkeley

Authors

  • Augusto Ghiotto

    • UC Berkeley
  • James Analytis

    • University of California, Berkeley
  • Kohtaro Yamakawa

    • University of California, Berkeley
  • Josue Rodriguez

    • University of California Berkeley