435 citations · 1.2k across the 17 of their papers we have counts for
17 papers
In-Grain Ferroelectric Switching in Sub-5 nm Thin AlScN Films at 1 V
Georg Schönweger, Niklas Wolff, Md Redwanul Islam +5
Analog switching in ferroelectric devices promises neuromorphic computing with highest energy efficiency, if limited device scalability can be overcome. To contribute to a solution…
Ultrathin AlScN for low-voltage driven ferroelectric-based devices
Georg Schönweger, Md Redwanul Islam, Niklas Wolff +4
Thickness scaling of ferroelectricity in AlScN is a determining factor for its potential application in neuromorphic computing and memory devices. In this letter, we report on ultr…
On the exceptional temperature stability of ferroelectric AlScN thin films
MD Redwanul Islam, Niklas Wolff, Mohammed Yassine +7
Through its dependence on low symmetry crystal phases, ferroelectricity is inherently a property tied to the lower temperature ranges of the phase diagram for a given material. Thi…
The effect of normal metal layers in ferromagnetic Josephson junctions
D. M. Heim, N. G. Pugach, M. Yu. Kupriyanov +6
Using the Usadel equation approach, we provide a compact formalism to calculate the critical current density of 21 different types of ferromagnetic (F) Josephson junctions containi…
Memory cell based on a Josephson junction
E. Goldobin, H. Sickinger, M. Weides +4
The Josephson junction has a doubly degenerate ground state with the Josephson phases . We demonstrate the use of such a Josephson junction as a memory cell (classica…
Magnetic interference patterns in 0-Pi SIFS Josephson junctions: effects of asymmetry between 0 and Pi regions
M. Kemmler, M. Weides, M. Weiler +8
We present a detailed analysis of the dependence of the critical current I_c on the magnetic field B of 0, Pi, and 0-Pi superconductor-insulator-ferromagnet-superconductor Josephso…