Integration of resonant band with asymmetry in ferroelectric tunnel junctions

Ferroelectric tunnel junctions with graphene electrodes.

Polarization-driven resistive switching in ferroelectric tunnel junctions (FTJs)--structures composed of two electrodes separated by an ultrathin ferroelectric barrier--offers new physics and materials functionalities, as well as exciting opportunities for the next generation of non-volatile memories and logic devices. Performance of FTJs is highly sensitive to the electrical boundary condition...

Giant Electroresistance in Ferroelectric Tunnel Junctions

Functional ferroelectric tunnel junctions on silicon

The quest for solid state non-volatility memory devices on silicon with high storage density, high speed, low power consumption has attracted intense research on new materials and novel device architectures. Although flash memory dominates in the non-volatile memory market currently, it has drawbacks, such as low operation speed, and limited cycle endurance, which prevents it from becoming the ...

Theoretical Approach to Electroresistance in Ferroelectric Tunnel Junctions

Encoding, training and retrieval in ferroelectric tunnel junctions

Ferroelectric tunnel junctions (FTJs) are quantum nanostructures that have great potential in the hardware basis for future neuromorphic applications. Among recently proposed possibilities, the artificial cognition has high hopes, where encoding, training, memory solidification and retrieval constitute a whole chain that is inseparable. However, it is yet envisioned but experimentally unconfirm...