Results 41 to 50 of about 4,435,043 (396)

An Artificial Reflex Arc That Perceives Afferent Visual and Tactile Information and Controls Efferent Muscular Actions

open access: yesResearch, 2022
Neural perception and action-inspired electronics is becoming important for interactive human-machine interfaces and intelligent robots. A system that implements neuromorphic environmental information coding, synaptic signal processing, and motion ...
Lin Sun   +5 more
doaj   +1 more source

Formation of oxygen vacancies and Ti3+ state in TiO2 thin film and enhanced optical properties by air plasma treatment

open access: yesScientific Reports, 2016
This is the first time we report that simply air plasma treatment can also enhances the optical absorbance and absorption region of titanium oxide (TiO2) films, while keeping them transparent.
Bandna Bharti   +3 more
semanticscholar   +1 more source

Ultrahigh dielectric constant of thin films obtained by electrostatic force microscopy and artificial neural networks [PDF]

open access: yes, 2012
Copyright 2012 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.A detailed analysis of the electrostatic interaction between ...
E. Castellano-Hernández   +2 more
core   +2 more sources

Importance of methylammonium iodide partial pressure and evaporation onset for the growth of co-evaporated methylammonium lead iodide absorbers

open access: yesScientific Reports, 2021
Vacuum-based co-evaporation promises to bring perovskite solar cells to larger scales, but details of the film formation from the physical vapor phase are still underexplored. In this work, we investigate the growth of methylammonium lead iodide (MAPbI $$
Karl L. Heinze   +5 more
doaj   +1 more source

Increased Cycling Efficiency and Rate Capability of Copper-coated Silicon Anodes in Lithium-ion Batteries

open access: yes, 2011
Cycling efficiency and rate capability of porous copper-coated, amorphous silicon thin-film negative electrodes are compared to equivalent silicon thin-film electrodes in lithium-ion batteries. The presence of a copper layer coated on the active material
Kowolik, Kristin   +2 more
core   +1 more source

Tribological Behavior of Very Thin Confined Films [PDF]

open access: yes, 2000
The tribological properties of two smooth surfaces in the presence of a thin confined film are investigated with a generic model for the interaction between two surfaces and with computer simulations.
Bloch, Anthony, Hussein, Islam I.
core   +2 more sources

Gadolinium thin films as benchmark for magneto-caloric thin films [PDF]

open access: yesAIP Advances, 2017
We report on the preparation of Gadolinium thin films by means of sputter deposition on Silicon Oxide wafers. A series of samples with different buffer layers and various substrate temperatures has been produced. The film on an amorphous Tantalum buffer deposited at 773 K shows the highest increase of magnetization during the phase transition at the ...
Helmich, Lars   +5 more
openaire   +4 more sources

Thin Film Transistors and Thin Film Transistor Circuits [PDF]

open access: yesActive and Passive Electronic Components, 1983
In this paper the possible circuit applications of thin film transistors, made by shadow masks, are discussed. Special attention is paid to the basic parameters determining the circuit properties.
openaire   +2 more sources

Improving the photovoltage of Cu2O photocathodes with dual buffer layers

open access: yesNature Communications, 2023
Cuprous oxide (Cu2O) is a promising oxide material for photoelectrochemical water splitting (PEC), and increasing its photovoltage is the key to creating efficient overall PEC water-splitting devices. Previous reports are mostly focused on optimizing the
Jinshui Cheng, Linxiao Wu, Jingshan Luo
doaj   +1 more source

Regulated CO adsorption by the electrode with OH− repulsive property for enhancing C–C coupling

open access: yesGreen Chemical Engineering, 2023
Electrochemical CO2 reduction driven by renewable electricity is one of the promising strategies to store sustainable energy as fuels. However, the selectivity of value-added multi-carbon products remains poor for further application of this process ...
Qixing Zhang   +10 more
doaj   +1 more source

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