Results 91 to 100 of about 1,402 (251)

Model‐Based Time‐Modulated Write Algorithm for 1R Analog Memristive Crossbar Arrays

open access: yesAdvanced Electronic Materials, EarlyView.
A novel model‐based time‐modulated write algorithm efficiently programs analog 1R memristive crossbar arrays by varying pulse duration at a fixed voltage. By leveraging a physics‐based compact model and a dynamic gain mechanism, this approach overcomes device nonlinearities and parasitic effects.
Richard Schroedter   +7 more
wiley   +1 more source

On the unipolarity of charge transport in methanofullerene diodes

open access: yesnpj Flexible Electronics, 2017
Optoelectronics: Unipolar electron transport in fullerene diodes Fullerenes are commonly used in organic solar cells to attract and trap negatively charged electrons, whilst being able to block positively charged holes in photodiodes applications.
Ardalan Armin   +4 more
doaj   +1 more source

The temperature evolution of the domain structure and the spontaneous unipolarity of strongly doped LiNbO3:Zn crystals [PDF]

open access: yes, 2017
В исходно полидоменных и монодоменизированных кристаллах LiN O3:Zn в результате высокотемпературного отжига в условиях короткого замыкания обнаружено существенное увеличение униполярности.
Sidorov, N. V.   +7 more
core  

Silicon Nitride Resistive Memories

open access: yesAdvanced Electronic Materials, EarlyView.
Amorphous SiNx is an attractive resistance switching material for ReRAM applications due to its physicochemical properties, such as humidity resistance, low oxygen diffusivity, and is used as a metal diffusion blocker. By modifying the ratio between N and Si atoms, the microstructure of the SiNx is affected, rendering it possible to change the ...
Alexandros‐Eleftherios Mavropoulis   +7 more
wiley   +1 more source

Hegemony, Hierarchy, and Unipolarity: Theoretical and Empirical Foundations of Hegemonic Order Studies

open access: yes, 2017
Scholars of international political economy in the 1970s explored the relationship among a dominant power, leadership, and openness. The discussion soon centered on the concept of hegemony, meaning a situation in which a single state exercises leadership
Carla Norrlof
core   +1 more source

Environmental Effects on RRAM Cells Based on 2D Halide Perovskite Materials

open access: yesAdvanced Electronic Materials, EarlyView.
RRAM offers high speed, scalability, and low power, positioning it as a next‐generation non‐volatile memory. Two‐dimensional halide perovskites show promise due to tunable optoelectronic properties and flexible processing but suffer from environmental sensitivity. This review examines degradation from humidity, temperature, light, and strain, discusses
Mojtaba Joodaki   +3 more
wiley   +1 more source

From (alleged) unipolarity to the decline of multilateralism? A power-theoretical critique

open access: yes, 2005
This working paper deals with the claim that the decline of multilateralism is but a logical outcome of the present distribution of international power.
Guzzini, Stefano
core  

Decoupled Spin Hall Voltage Readout for Domain‐Wall Synapses in Embedded Neuromorphic Computing

open access: yesAdvanced Intelligent Systems, EarlyView.
Magnetic domain‐wall synapses provide nonvolatile multilevel states with linear, symmetric weight updates, making them attractive for neuromorphic hardware. However, DW MTJ readout has magnetoresistance‐limited dynamic range, while anomalous‐Hall readout suffers from weak voltage output and read/write coupling.
Stanislav Sin   +2 more
wiley   +1 more source

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