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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…
The Interplay Between Imprint, Wake-Up Like Effects and Domains in Ferroelectric AlScN
Maike Gremmel, Simon Fichtner
This paper investigates wake-up and imprint in ferroelectric AlScN films. The study employs a series of I-V and P-E measurements with varying electric field amplitudes and voltage…
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…