4 papers
Magnetic exchange coupled nonreciprocal devices for cryogenic memory
Josep Ingla-Aynés, Lina Johnsen Kamra, Franklin Dai +5
As computing power demands continue to grow, superconducting electronics present an opportunity to reduce power consumption by increasing the energy efficiency of digital logic and…
Optical conductivity of the Majorana mode at the s- and d-wave topological superconductor edge
Lina Johnsen Kamra, Bo Lu, Jacob Linder +2
The Majorana fermion offers fascinating possibilities such as non-Abelian statistics and non-local robust qubits, and hunting it is one of the most important topics in current cond…
Nonreciprocal Josephson current through a conical magnet
Lina Johnsen Kamra, Liang Fu
Superconductors can form ideal diodes carrying nondissipative supercurrents in the forward direction and dissipative currents in the backward direction. The Josephson diode has pro…
Inverse spin-Hall effect and spin-swapping in spin-split superconductors
Lina Johnsen Kamra, Jacob Linder
When a spin-splitting field is introduced to a thin film superconductor, the spin currents polarized along the field couples to energy currents that can only decay via inelastic sc…