Results 211 to 220 of about 20,165 (305)

Analog Weight Update Rule in Ferroelectric Hafnia, Using picoJoule Programming Pulses

Advanced Electronic Materials, EarlyView.
Resistive, ferroelectric synaptic weights based on BEOL‐compatible hafnia/zirconia nanolaminates are fabricated. Lateral downscaling the devices below 10 µm2 enables 20 ns programming with electrical pulses, dissipating ≤ 3 pJ. Experimental results show that final conductance state is set by pulse amplitude, and is largely independent of the initial ...
Alexandre Baigol, Nikhil Garg, Matteo Mazza, Yanming Zhang, Elisa Zaccaria, Wooseok Choi, Bert Jan Offrein, Laura Bégon‐Lours   +7 more
wiley   +1 more source

Synthesis of Turbostratic Graphene Derived from Biomass Waste Using Long Pulse Joule Heating Technique. [PDF]

Nanomaterials (Basel)
Watcharamaisakul S, Janphuang N, Chueangam W, Srisom K, Rueangwittayanon A, Rittihong U, Tunmee S, Chanlek N, Pornsetmetakul P, Wirojsirasak W, Watanarojanaporn N, Ruethaivanich K, Janphuang P.   +12 more
europepmc   +1 more source

Array‐Level Characterization of Cryogenic RRAM

Advanced Electronic Materials, EarlyView.
This paper reports the first array‐level comprehensive electrical characterization of a 1024‐device HfO2‐based RRAM array from 300, 77 to 4 K, covering forming, set/reset switching, endurance, retention, relaxation, and read disturb. The results manifest the high performance of RRAM array at cryogenic temperatures and huge application potential for ...
Yuyao Lu, Ruofei Hu, Zhixing Jiang, Feng Xu, Bin Gao, Jianshi Tang, He Qian, Huaqiang Wu   +7 more
wiley   +1 more source

ZnO:CuO Composites Obtained by Rapid Joule Heating for Photocatalysis. [PDF]

Materials (Basel)
Fernández-Calzado A, Calvo-Villoslada A, Fernández P, Sotillo B.   +3 more
europepmc   +1 more source

The Influence of Residual Ion Drift During Programming of Chip‐Integrated Nanoscale HfO2‐Based Memristive Devices

Advanced Electronic Materials, EarlyView.
1T1R‐arrays combining filamentary‐type memristors and CMOS transistors offer great potential for energy‐efficient analog hardware accelerators. Here, transient SET analysis of nanoscale HfO2 memristors integrated on 180 nm CMOS wafers is discussed.
Oliver Artner, Felix Cüppers, Seokki Son, Yang Chen, Xiaohua Liu, Christopher Bengel, Dennis Nielinger, André Zambanini, Stefan Wiefels, Stephan Menzel, Regina Dittmann, Susanne Hoffmann‐Eifert   +11 more
wiley   +1 more source

Joule Heating-Driven sp²-C Domains Modulation in Biomass Carbon for High-Performance Bifunctional Oxygen Electrocatalysis. [PDF]

Nanomicro Lett
He J, Zhao Y, Li Y, Yuan Q, Wu Y, Wang K, Sun K, Wu J, Jiang J, Zhang B, Wang L, Fan M.   +11 more
europepmc   +1 more source

Enhanced Resistive Switching Uniformity in Tantalum Oxide Memristor Devices via Copper Implantation

Advanced Electronic Materials, EarlyView.
Metal oxide memristor devices typically suffer from uncontrolled forming processes and limited resistive switching uniformity due to the stochastic formation of an oxygen vacancy filament. Improved resistive switching uniformity in Ta2O5 memristor is developed by Cu implantation in the switching oxide.
Shaochuan Chen, Ilia Valov
wiley   +1 more source

Micromachined structures decoupling Joule heating and electron wind force. [PDF]

Nat Commun
Gu S, Kimura Y, Yan X, Liu C, Cui Y, Ju Y, Toku Y.   +6 more
europepmc   +1 more source

Charge Transport in All‐Inorganic CuInSe2 Nanocrystal Transistors: Linking Material Design and Device Performance

Advanced Electronic Materials, EarlyView.
This work explores how colloidal CuInSe2 nanocrystals form functional field‐effect transistors when their native ligands are replaced with short inorganic species that promote charge transport. By systematically adjusting nanocrystal dimensions, surface treatments, film characteristics, and device architecture, the study maps the resulting electronic ...
Nadia Günther, Borja Rodriguez‐Barea, Jasmin L. Herzog, Bjarne E. Stern, Alexandre Ansieau, Angelika Wrzesinska‐Lashkova, Yana Vaynzof, Artur Erbe, Alexander Eychmüller   +8 more
wiley   +1 more source

Joule heating and dissipation couple effects on magneto silver-graphene hybrid nanofluids upon radial stretching surface. [PDF]

Heliyon
Ragavi M, Sreenivasulu P, Poornima T.
europepmc   +1 more source