Neuromorphic devices based on fluorite‐structured ferroelectrics

DH Lee, GH Park, SH Kim, JY Park, K Yang… - InfoMat, 2022 - Wiley Online Library
A continuous exponential rise has been observed in the storage and processing of the data
that may not curtail in the foreseeable future. The required data processing speed and …

Development of porous ZnO thin films for enhancing piezoelectric nanogenerators and force sensors

PC Lee, YL Hsiao, J Dutta, RC Wang, SW Tseng… - Nano Energy, 2021 - Elsevier
The applications of piezoelectric nanogenerators (PENGs) as a sustainable power source
for portable electronic devices are still limited due to low voltage output ranging from mini-to …

Effects of catalyst material and atomic layer deposited TiO 2 oxide thickness on the water oxidation performance of metal–insulator–silicon anodes

AG Scheuermann, JD Prange, M Gunji… - Energy & …, 2013 - pubs.rsc.org
We report on the effects on water oxidation performance of varying (1) the nanoscale TiO2
thickness and (2) the catalyst material in catalyst/TiO2/SiO2/Si anodes. Uniform films of …

Fast read-after-write and depolarization fields in high endurance n-type ferroelectric FETs

M Hoffmann, AJ Tan, N Shanker… - IEEE Electron …, 2022 - ieeexplore.ieee.org
Ferroelectric field-effect transistors (FeFETs) based on HfO 2 are promising for low-power
and high-speed non-volatile memory devices. However, most reported FeFETs show limited …

[HTML][HTML] Energy band offsets of dielectrics on InGaZnO4

DC Hays, BP Gila, SJ Pearton, F Ren - Applied Physics Reviews, 2017 - pubs.aip.org
Thin-film transistors (TFTs) with channels made of hydrogenated amorphous silicon (a-Si: H)
and polycrystalline silicon (poly-Si) are used extensively in the display industry. Amorphous …

[HTML][HTML] Investigation of the impact of insulator material on the performance of dissimilar electrode metal-insulator-metal diodes

N Alimardani, SW King, BL French, C Tan… - Journal of Applied …, 2014 - pubs.aip.org
The performance of thin film metal-insulator-metal (MIM) diodes is investigated for a variety
of large and small electron affinity insulators using ultrasmooth amorphous metal as the …

Step tunneling enhanced asymmetry in asymmetric electrode metal-insulator-insulator-metal tunnel diodes

N Alimardani, JF Conley - Applied Physics Letters, 2013 - pubs.aip.org
The impact of nanolaminate insulator tunnel barriers on asymmetric metal workfunction
metal-insulator-insulator-metal (MIIM) devices is investigated. We demonstrate …

KPFM visualisation of the Schottky barrier at the interface between gold nanoparticles and silicon

L Lechaptois, Y Prado, O Pluchery - Nanoscale, 2023 - pubs.rsc.org
Gold nanoparticles (AuNPs) deposited on a doped silicon substrate induce a local band
bending and a local accumulation of positive charges in a semiconductor. Unlike the case of …

[HTML][HTML] Enhancing metal-insulator-insulator-metal tunnel diodes via defect enhanced direct tunneling

N Alimardani, JF Conley - Applied Physics Letters, 2014 - pubs.aip.org
Metal-insulator-insulator-metal tunnel diodes with dissimilar work function electrodes and
nanolaminate Al 2 O 3-Ta 2 O 5 bilayer tunnel barriers deposited by atomic layer deposition …

Impact of interfacial engineering on MgO-based resistive switching devices for low-power applications

SCW Chow, PA Dananjaya, JM Ang, DJJ Loy… - Applied Surface …, 2023 - Elsevier
In this work, the resistive switching characteristics of MgO/Al 2 O 3-based resistive random-
access memory (ReRAM) devices have been reported. Analysis shows the change in …