Results 31 to 40 of about 3,015,797 (333)

Impact of titanium doping and pulsing conditions on the analog temporal response of hafnium oxide based memristor synapses

Journal of Applied Physics, 2022
Hafnium oxide non-volatile memories have shown promise as an artificial synapse in neuromorphic computing architectures. However, there is still a need to fundamentally understand how to reliably control the analog resistance change induced by oxygen ...
F. F. Athena, Matthew P. West, Pradip Basnet, Jinho Hah, Qi Jiang, Wei‐Cheng Lee, E. Vogel   +6 more
semanticscholar   +1 more source

High Performance and High Yield Solution Processed IGZO Thin Film Transistors Fabricated with Low‐Temperature Annealed Hafnium Dioxide Gate Dielectric

Advanced Electronic Materials, 2023
Solution‐processed microelectronics offer advantages, including cost‐effectiveness, higher energy efficiency, and compatibility with rapid prototyping compared to their counterparts fabricated through traditional semiconductor manufacturing processes ...
Yutong Liu, Yang Yu, Tianzhi Li, Yihong Hu, Ranjith Unnithan, Efstratios Skafidas   +5 more
doaj   +1 more source

Radiotherapy-Activated Hafnium Oxide Nanoparticles Produce Abscopal Effect in a Mouse Colorectal Cancer Model. [PDF]

Int J Nanomedicine, 2020
Purpose Despite tremendous results achieved by immune checkpoint inhibitors, most patients are not responders, mainly because of the lack of a pre-existing anti-tumor immune response.
Zhang P, Darmon A, Marill J, Mohamed Anesary N, Paris S.   +4 more
europepmc   +2 more sources

Performance Comparison of SONOS-Type UV TD Sensor Using Indium Tin Oxide-Aluminum Oxide-Zirconia Aluminum Oxide-Silicon Oxide-Silicon and Indium Tin Oxide-Aluminum Oxide-Hafnium Aluminum Oxide-Silicon Oxide-Silicon

Crystals, 2023
This study compares the performance of two types of capacitive devices, indium tin oxide-aluminum oxide-zirconia aluminum oxide-silicon oxide-silicon (IAZAOS) and indium tin oxide-aluminum oxide-hafnium aluminum oxide-silicon oxide-silicon (IAHAOS), as ...
Fun-Cheng Jong, Wen-Ching Hsieh
doaj   +1 more source

Raman Spectra of High-κ Dielectric Layers Investigated with Micro-Raman Spectroscopy Comparison with Silicon Dioxide

The Scientific World Journal, 2013
Three samples with dielectric layers from high-κ dielectrics, hafnium oxide, gadolinium-silicon oxide, and lanthanum-lutetium oxide on silicon substrate were studied by Raman spectroscopy.
P. Borowicz, A. Taube, W. Rzodkiewicz, M. Latek, S. Gierałtowska   +4 more
doaj   +1 more source

Explorative study on the antibacterial effects of 3D-printed PMMA/nitrides composites

Materials & Design, 2021
Following the rising interested on 3D-printing technologies, this research explores the possibility to apply nitride-polymethylmethacrylate composite coatings on 3D printed parts in order to increase their resistance to bacteria colonization.
Elia Marin, Francesco Boschetto, Matteo Zanocco, Taigi Honma, Wenliang Zhu, Giuseppe Pezzotti   +5 more
doaj   +1 more source

Carbides and Nitrides of Zirconium and Hafnium. [PDF]

, 2019
Among transition metal carbides and nitrides, zirconium, and hafnium compounds are the most stable and have the highest melting temperatures. Here we review published data on phases and phase equilibria in Hf-Zr-C-N-O system, from experiment and ab ...
Hong, Qi-Jun, Navrotsky, Alexandra, Ushakov, Sergey V, van de Walle, Axel   +3 more
core   +1 more source

Low temperature mobility in hafnium-oxide gated germanium p-channel metal-oxide-semiconductor field-effect transistors [PDF]

, 2007
Effective mobility measurements have been made at 4.2 K on high performance high-k gated germanium p-type metal-oxide-semiconductor field effect transistors with a range of Ge/gate dielectric interface state densities.
Brice De Jaeger, Chris Beer, David Leadley, Evan Parker, Gareth Nicholas, Grzegorz Gluszko, Lidia Lukasiak, Marc Meuris, Paul Zimmerman, Slawomir Szostak, Terry Whall, Yang L., Zimmerman P.   +12 more
core   +1 more source

Assessment of Surface Roughness and Wettability of Hafnium Oxide Coated Titanium Discs: An In-vitro Analysis [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Surface modifications of titanium implants play a crucial role in enhancing their performance, particularly in terms of surface roughness and wettability, which directly influence osseointegration and biological responses.
Meghan Ranjan Singh, Vaishnavi Rajaraman, Padma Ariga, Saravanan Sekaran   +3 more
doaj   +1 more source

Some Properties of Hafnium Oxide, Hafnium Silicate, Calcium Hafnate, and Hafnium Carbide

Journal of the American Ceramic Society, 1954
The behavior of hafnium oxide was studied particularly in the temperature range 1500° to 18OO°C. Properties of HfO 2 at these temperatures and its reactions with ZrO 2 , SiO 2 , and CaO are given in terms of ...
C. E. CURTIS, L. M. DONEY, J. R. JOHNSON
openaire   +3 more sources