output
20112024
most citedPhotoferroelectric oxides

315 citations

27 papers

cond-mat.mtrl-sci2024★ 12 cited

Long-term stability and oxidation of ferroelectric AlScN devices: An operando HAXPES study

Oliver Rehm, Lutz Baumgarten, Roberto Guido +6

Aluminum scandium nitride (AlScN) is a promising material for ferroelectric devices due to its large remanent polarization, scalability, and compatibility with semicond…

physics.app-ph2023★ 12 cited

A multi-pulse wakeup scheme for on-chip operation of devices based on ferroelectric doped HfO2 thin films

Suzanne Lancaster, Thomas Mikolajick, Stefan Slesazeck

A wakeup scheme for ferroelectric thin HfZrO films is presented, based on a gradual switching approach using multiple short pulses with a voltage amplitude roug…

cs.ET2023★ 10 cited

Tunable Synaptic Working Memory with Volatile Memristive Devices

Saverio Ricci, David Kappel, Christian Tetzlaff +2

Different real-world cognitive tasks evolve on different relevant timescales. Processing these tasks requires memory mechanisms able to match their specific time constants. In part…

cs.ET2022★ 2 cited

Decision Making by a Neuromorphic Network of Volatile Resistive Switching Memories

Saverio Ricci, David Kappel, Christian Tetzlaff +2

The necessity of having an electronic device working in relevant biological time scales with a small footprint boosted the research of a new class of emerging memories. Ag-based vo…

cs.ET2022★ 9 cited

A Ferroelectric Tunnel Junction-based Integrate-and-Fire Neuron

Paolo Gibertini, Luca Fehlings, Suzanne Lancaster +6

Event-based neuromorphic systems provide a low-power solution by using artificial neurons and synapses to process data asynchronously in the form of spikes. Ferroelectric Tunnel Ju…

physics.app-ph2022★ 10 cited

Improvement of FTJ on-current by work function engineering for massive parallel neuromorphic computing

Suzanne Lancaster, Quang T. Duong, Erika Covi +2

HfO2-based ferroelectric tunnel junctions (FTJs) exhibit attractive properties for adoption in neuromorphic applications. The combination of ultra-low-power multi-level switching c…