Coupled Magnetic and Superconducting Transitions in Sr${}_2$VO${}_3$FeAs Under Pressure

S. Holenstein, F. Hummel, Z. Guguchia +11

We report muon spin rotation ($\mu$SR) and magnetization measurements on superconducting Sr${}_2$VO${}_3$FeAs under pressure. At ambient pressure, Sr${}_2$VO${}_3$FeAs undergoes an a…