Charge trapping plays an important role for the reliability of electronic devices and manifests itself in various phenomena like bias temperature instability (BTI), random telegraph noise …
We present a microscopic breakdown (BD) model in which chemical bonds are weakened by carrier injection and trapping into pre-existing structural defects (precursors) and by the …
The choice of the ideal material employed in selector devices is a tough task both from the theoretical and experimental side, especially due to the lack of a synergistic approach …
Leakage currents through dielectrics in modern logic, memory, and power devices, and back- end interlevel layers can severely increase the time-zero power dissipation and shorten the …
Using the framework developed in the first part of this work, we demonstrate the capabilities of the extended two-state nonradiative multi-phonon (NMP) model by reproducing leakage …
KJ Heo, HS Kim, JY Lee, SJ Kim - Scientific Reports, 2020 - nature.com
In this study, molybdenum tungsten/amorphous InGaZnO (a-IGZO)/TiO2/n-type Si-based resistive random access memory (ReRAM) is manufactured. After deposition of the a-IGZO …
A Ranjan, SJ O'Shea, A Padovani, T Su… - ACS Applied …, 2023 - ACS Publications
We use conduction atomic force microscopy (CAFM) to examine the soft breakdown of monocrystalline hexagonal boron nitride (h-BN) and relate the observations to the defect …
M Pešić, B Beltrando, A Padovani… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Discovery of ferroelectricity (FE) in binary oxides enables the advent of FE memories and a plethora of novel CMOS compatible building blocks spanning from the logic domain to high …
Understanding the degradation dynamics and the breakdown sequence of a bilayer high-k (HK) gate dielectric stack is crucial for the improvement of device reliability. We present a …