We study static and dynamical properties of fluxons in a long annular Josephson junction
(JJ) with a current injected at one point and collected back at a close point. Uniformly …

We investigate the creation of an arbitrary κ discontinuity of the Josephson phase in a long
Nb-AlO x-Nb Josephson junction (LJJ) using a pair of tiny current injectors, and study the …

Fractional Josephson vortices carry a magnetic flux Φ, which is a fraction of the magnetic
flux quantum Φ 0≈ 2.07× 10-15 Wb. Their properties are very different from the properties of …

Within this book fabrication processes for high-quality Josephson junctions based on
niobium and aluminum oxide as well as niobium nitride and aluminum nitride on various …

We consider a fractional Josephson vortex in a long 0-κ Josephson junction. A uniformly
applied bias current exerts a Lorentz force on the vortex. If the bias current exceeds the …

Gauge-invariant phase difference and critical currents of cross-type Josephson junctions
with thin and narrow superconducting strips exposed to three-dimensional magnetic fields …

Im Rahmen dieser Arbeit wurden die statischen und dynamischen Eigenschaften
fraktionaler Flußwirbel in langen Josephsonkontakten untersucht. Im Gegensatz zu den in …

Fractional Josephson vortices carry a magnetic flux Φ, which is a fraction of the magnetic
flux quantum Φ 0≈ 2.07× 10-15 Wb. We consider a fractional vortex which spontaneously …

We report on the Fe 55 x-ray pulse height spectrum of an annular superconducting tunnel
junction (STJ) collected without an external magnetic field. An energy resolution of 100 eV …

We have experimentally demonstrated the capability of an annular superconducting tunnel
junction with trapped flux quanta to detect X-ray without external magnetic field which is …