122 citations · 239 across the 4 of their papers we have counts for
4 papers
Demonstration and STEM Analysis of Ferroelectric Switching in MOCVD-Grown Single Crystalline AlScN
Niklas Wolff, Georg Schoenweger, Isabel Streicher +10
Wurtzite-type AlScN solid solutions grown by metal organic chemical vapour deposition are for the first time confirmed to be ferroelectric. The film with 230 nm thickne…
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…