Results 131 to 140 of about 953,284 (297)
Atomic layer coating of hafnium oxide on carbon nanotubes for high-performance field emitters
Carbon nanotubes coated with hafnium oxide exhibit excellent electron emission characteristics, including a low turn-on voltage, a high field enhancement factor, and exceptional current stability.
Yang, Cheol-Min +4 more
core
Tuning parameters and their impact on ferroelectric hafnium oxide
The 2011 discovery of a ferroelectric phase in doped hafnium oxide [1] and hafnium zirconium oxide solid solution [2] re-established the competitiveness of ferroelectric memory technologies.
Müller, Johannes +7 more
core
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su +13 more
wiley +1 more source
A Novel Cortisol Immunosensor Based on a Hafnium Oxide/Silicon Structure for Heart Failure Diagnosis. [PDF]
Ben Halima H +4 more
europepmc +1 more source
Stress modulation of hafnium-based ferroelectric material orientation in 3D cylindrical capacitor
Hafnium-based ferroelectric materials have attracted a lot of attention, but the distributions of the materials need to be tuned for commercialization, including phase distribution and polarization orientation distribution.
Wenqi Li +7 more
doaj +1 more source
Here, we present an optoelectronic synaptic memtransistor (OSMT) integrating photoresponsive IGZO with contact‐engineered HfO2, enabling electrically and optically tunable synaptic weights. The device demonstrates broad range of tunable conductance states and array‐level image processing, highlighting its potential for intelligent machine vision ...
Donghyun Kang +6 more
wiley +1 more source
Silicon Passivation by Ultrathin Hafnium Oxide Layer for Photoelectrochemical Applications. [PDF]
Staišiūnas L +7 more
europepmc +1 more source
Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka +3 more
wiley +1 more source
Impact of Pt grain size on ferroelectric properties of zirconium hafnium oxide by chemical solution deposition. [PDF]
Nguyen AH +8 more
europepmc +1 more source
An antiferroelectric tunnel junction serves as a reservoir computing node, where field‐induced phase transitions and spontaneous ZrO2 relaxation deliver nonlinear fading memory. An In‐Ga‐Zn oxide interlayer enlarges the memory margin and multibit state richness.
Taegyu Kwon +13 more
wiley +1 more source

