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HfO2 based memory devices with rectifying capabilities
(American Institute of Physics, 2013-12)
We report on the fabrication and characterization of metal/insulator/metal capacitor like devices, with both rectifying and hysteretic features. Devices are formed by two junctions, Ti/HfO2 and Co/HfO2. Each junction ...
Nonlinear device model for GaN and GaAs microwave transistors including memory effects
(Institute of Electrical and Electronics Engineers Inc., 2015)
In this paper, a new technique for modeling GaN and GaAs transistors is presented. The technique can model one of the most critical phenomena in telecommunications, frequency dispersion effects which is related to memory ...
Two resistive switching regimes in thin film manganite memory devices on silicon
(American Institute of Physics, 2013-10)
Bipolar resistive switching in low cost n-Si/La2/3Ca1/3MnO3/M (M¼TiþCu) devices was investigated. For low SET compliance currents (CC), an interfacial-related resistive switching mechanism, associated to the migration of ...
Nonvolatile memories
(2018-01-01)
The need for faster, smaller, cheaper and energy-efficient electronic devices has been growing continuously in the last decade, with the conventional data storage technologies (i.e., static random access memory and dynamic ...
Study of the presence of spherical deformations on the Al top electrode due to electroforming in rewritable organic resistive memories
(Royal Society of Chemistry, 2019)
Semi-analytical modeling of Ag and Au nanoparticles and fullerene (C60) embedded gate oxide compound semiconductor MOSFET memory devices
(Springer, 2012-12)
In this paper we present an analytical simulation study of Non-volatile MOSFET memory devices with Ag/Au nanoparticles/fullerene (C60) embedded gate dielectric stacks. We considered a long channel planar MOSFET, having a ...
Gold nanoparticles functionalized with 4,4’-dithiobiphenyl blended with CuS in PMMA for switching memory devices
(2020-08-01)
A switching memory device based on functionalized gold nanoparticles (AuNPs) and hexagonal copper sulfide nanocrystals (CuS), finely blended in polymethylmethacrylate matrix (PMMA), is herein presented. A two-electrode ...