Huiqian Luo

Vortex matter in layered high- $T_{c}$ superconductors, including iron-pnictides, undergo several thermodynamic phase transitions due to the complex interplay of pinning energy, therm…

cond-mat.supr-con2022★ 7 cited

Second magnetization peak, anomalous field penetration, and Josephson vortices in KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ bilayer pnictide superconductor

P. V. Lopes, Shyam Sundar, S. Salem-Sugui +3

We performed magnetization measurements in a single crystal of the anisotropic bilayer pnictide superconductor KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ , with $T_{c}$ $≃$ 34 K, for $H$ $\parallel…

cond-mat.supr-con2015★ 15 cited

Experimental observation of an anomalous peak in isofield M(T) curves in BaFe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ resembling the fish-tail in $M$ ( $H$ ) curves further suggesting a possible phase transition in the irreversible regime

S. Salem-Sugui, J. Mosqueira, A. D. Alvarenga +5

We measure magnetization as a function of temperature, magnetic field and time in a BaFe $_{2}$ (As $_{0.68}$ P $_{0.32}$ ) $_{2}$ single crystal with $T_{c}$ = 27.6 K. The fish-tail observed o…

Order-disorder phase transition and elastic-to-plastic vortex creep crossover in a triclinic iron pnictide superconductor (Ca0.85La0.15)10(Pt3As8)(Fe2As2)5

Second magnetization peak, anomalous field penetration, and Josephson vortices in KCa2​Fe4​As4​F2​ bilayer pnictide superconductor

Experimental observation of an anomalous peak in isofield M(T) curves in BaFe2​(As1−x​Px​)2​ resembling the fish-tail in M(H) curves further suggesting a possible phase transition in the irreversible regime

Second magnetization peak, anomalous field penetration, and Josephson vortices in KCa $_{2}$ Fe $_{4}$ As $_{4}$ F $_{2}$ bilayer pnictide superconductor

Experimental observation of an anomalous peak in isofield M(T) curves in BaFe $_{2}$ (As $_{1 - x}$ P $_{x}$ ) $_{2}$ resembling the fish-tail in $M$ ( $H$ ) curves further suggesting a possible phase transition in the irreversible regime