4 papers
Enhanced Critical Currents and Irreversibility Fields in YBaCuO Films through Ca-Substitution
Jiangteng Liu, Shuhei Funaki, Yuki Ogimoto +6
The intrinsic carrier concentration of superconducting materials may not be optimal, and different superconducting properties may have distinct optimal doping levels. Here, we show…
Tripling of the Superconducting Critical Current Density in BaFe(AsP) Retained After Pressure Release
Jiangteng Liu, Alex Lopez, Daniel Slone +5
Superconducting performance is tunable not only via chemical modification or defect engineering, but also through external parameters such as pressure, though this method remains l…
Higher critical currents yet faster vortex creep in EuBaCuO films containing coherent artificial pinning centers
Jiangteng Liu, Masashi Miura, Daisaku Yokoe +4
The electromagnetic properties of type-II superconductors depend on vortices -- magnetic flux lines whose motion introduces dissipation that can be mitigated by pinning from materi…
Structural Properties and Recrystallization Effects in Ion Beam Modified B20-type FeGe Films
Jiangteng Liu, Ryan Schoell, Xiyue S. Zhang +7
Disordered iron germanium (FeGe) has recently garnered interest as a testbed for a variety of magnetic phenomena as well as for use in magnetic memory and logic applications. This…