Experimental demonstration of highly reliable dynamic memristor for artificial neuron and neuromorphic computing

SO Park, H Jeong, J Park, J Bae, S Choi - Nature Communications, 2022 - nature.com
Neuromorphic computing, a computing paradigm inspired by the human brain, enables
energy-efficient and fast artificial neural networks. To process information, neuromorphic …

New Mechanism for Long Photo‐Induced Enhanced Raman Spectroscopy in Au Nanoparticles Embedded in TiO2

A Brognara, BR Bricchi, L William, O Brinza… - Small, 2022 - Wiley Online Library
The photo‐induced enhanced Raman spectroscopy (PIERS) effect is a phenomenon taking
place when plasmonic nanoparticles deposited on a semiconductor are illuminated by UV …

High-Reliability and Self-Rectifying Alkali Ion Memristor through Bottom Electrode Design and Dopant Incorporation

BM Lim, YM Lee, CS Yoo, M Kim, SJ Kim, S Kim… - ACS …, 2024 - ACS Publications
Ionic memristor devices are crucial for efficient artificial neural network computations in
neuromorphic hardware. They excel in multi-bit implementation but face challenges like …

Oxidation of TiAl alloy by oxygen grain boundary diffusion

MV Chepak-Gizbrekht, AG Knyazeva - Intermetallics, 2023 - Elsevier
Ti–Al intermetallic alloys have a number of advantages for the manufacture of aviation and
car details. The use of these alloys is limited by their oxidation at high temperatures, which is …

Anatase or rutile TiO2 nanolayer formation on Ti substrates by laser radiation: Mechanical, photocatalytic and antibacterial properties

A Medvids, P Onufrijevs, J Kaupužs, R Eglitis… - Optics & Laser …, 2021 - Elsevier
A laser-induced oxidation method for the formation of a TiO 2 layer on a Ti substrate was
used. The TiO 2 phase can be controlled by an Nd: YAG laser with fundamental frequency at …

Microstructural characterizations of γ-TiAl alloy after high-temperature steam oxidations at 900, 1000, 1100 and 1200° C

C Xu, M Zhu, C Gao, H Guan, X Wang, X Jin… - Materials …, 2022 - Elsevier
A microstructural characterization of the early-stage steam oxidation behaviors of a γ-TiAl
alloy was performed. The γ-TiAl alloy samples were oxidized in water steam at 900, 1000 …

Experimental measurement and analytical estimation of methane absorption in shale kerogen

Y Pang, Y Tian, MY Soliman, Y Shen - Fuel, 2019 - Elsevier
Gas storage in shale (organic-rich mudstone) consists of three different states: free gas in
pores and natural fractures; adsorbed gas on organic and inorganic pore walls; and …

TiO2 nanotube arrays grown in ethylene glycol-based media containing fluoride: Understanding the effect of early anodization stages on the morphology

MI Broens, WR Cervantes, AMA Collao… - Journal of …, 2023 - Elsevier
In this work, we develop a phenomenological model describing the growth of TiO 2
nanotube arrays (NTA-TiO 2) by titanium anodization in ethylene glycol-based electrolytes …

Mechanistic insights into the origin of the oxygen migration barrier

D Vivona, K Gordiz, R Meyer, S Raman… - Journal of Materials …, 2024 - pubs.rsc.org
Oxygen ion conductors require high temperatures to exhibit the high ion conductivity needed
for practical use. In this work, we related oxygen vacancy formation energy and migration …

Improvement of steam oxidation resistance of the γ-TiAl alloy with microarc oxidation coatings at 900–1200℃

C Xu, M Zhu, H Guan, C Gao, X Jin, J Du, W Xue - Corrosion Science, 2022 - Elsevier
A dense ceramic coating of∼ 30 µm on the γ-TiAl alloy was fabricated using the microarc
oxidation (MAO) technique. The coated alloy was oxidized under 900–1200℃ steam …