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Design of a W-band High-PAE Class A & AB Power Amplifier in 150 nm GaAs Technology
Nanometer scale power amplifiers (PA) at sub-THz suffer from severe parasitic effects that lead to experience limited maximum frequency and reduced...
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Relationship Between Electrode Material, Valence Band Offset, and Nonlinearity in the Resistive Switching Behavior of Au/HfO2/M (M = TiN, W, Pt, or AlCu) Metal–Insulator–Metal Devices: Correlation Between Experimental and DFT Calculations
We report on capacitance and current voltage nonlinearities to understand the resistive switching (RS) behavior in metal–insulator–metal (MIM)...
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Plasmon-enhanced ultra-high photoresponse of single-wall carbon nanotube/copper/silicon near-infrared photodetectors
Single wall carbon nanotube (SWCNT)/Si heterojunction photodetectors have the advantages of high photoresponse ability and simple structure, however,...
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Consequences of magnesium incorporation on structural and optoelectronic properties of wurtzite cadmium sulphide: a first-principle-based theoretical study for UV optoelectronic applications
Consequences of incorporation of magnesium atom(s) on structural and optoelectronic properties of wurtzite cadmium sulphide have been investigated...
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Theoretical insights into efficient oxygen evolution reaction using non-noble metal single-atom catalysts on W2CO2 MXene
The pursuit of highly active oxygen evolution reaction (OER) catalysts, especially those free of noble metals, is a focal point in fuel cell...
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Quadrule-passband millimeter-wave cavity filter based on non-resonant node
A W-band quadruple-passband millimeter-wave cavity filter based on the theory of non-resonant nodes is reported in this paper. First, a single-band...
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Tungsten do** effect on bismuth vanadate (W-doped BiVO4) under visible-light irradiation for photocatalysis
Photocatalysis (PC) wastewater treatment has received significant attention in recent years due to its potential applications in purified water,...
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Influence of power and duration on RF sputtering for the formation of terbium oxide passivation layers via the argon ambient
In this study, we have successfully used radio-frequency (RF) sputtering to sputter the Tb 4 O 7 passivation layers on silicon (Si) substrates. The...
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Nitrogen-doped carbon quantum dots decorated ZnO nanorods array film for efficient UV photodetector applications
In this study, the ZnO nanorods (ZNRs) array films have been grown by hydrothermal method and decorated with nitrogen-doped carbon quantum dots...
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Improving the Photovoltaic Performance of Dye-Sensitized Solar Cells Using a W and S Co-doped ZnO Photoanode
The sol–gel method was employed for the preparation of both undoped and 1% W + (0.6%, 1%, and 1.4%) S co-doped ZnO nanoparticles using zinc acetate...
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Critical assessment of G0W0 calculations for 2D materials: the example of monolayer MoS2
Two-dimensional (2D) materials combine many fascinating properties that make them more interesting than their three-dimensional counterparts for a...
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Improved synaptic performances with tungsten-doped indium-tin-oxide alloy electrode for tantalum oxide-based resistive random-access memory devices
A reliable oxide-based tungsten-doped indium-tin-oxide/tantalum oxide/titanium nitride (W-ITO/TaO x /TiN) memristor with controllable memory states and...
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Waste heat energy harvesting by using praseodymium, nickel codoped zinc oxide thermoelectric materials
ZnO is a semiconductor with immense potential to use in different technological applications including in non-conventional energy generation such as...
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Study on the preparation and properties of (BixGa1-x)2O3 alloy semiconductor film deposited by radio frequency co-sputtering
Introducing other elements into gallium oxide materials to modify their properties is a hot topic today. This paper attempts to introduce Bi element...
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Photocatalytic activity under visible light of Ni:TiO2-NiTiO3 synthesized through a modified sol-gel method
One of the most challenging goals in materials science is to shift the absorption band of TiO 2 toward the visible region of the electromagnetic...
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A DFT Study of Structural, Electronic, Optical, and Thermoelectric Properties of TMX (TM = Mo and W; X = N, P, and As) Compounds
Structural, electronic, optical, thermoelectric ,and elastic properties of Mo- and W-based group-V compounds, TMX (TM = Mo and W; X = N, P, and As)...
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Combined First-Principles and Machine Learning Study of Thermal Transport and Thermoelectric Properties of p-type Halide Perovskite CsCdX3 (X = Cl, Br)
The thermal transport and thermoelectric properties of CsCdX 3 (X = Cl, Br) were investigated using first-principles calculations and machine learning...
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Improvement in thermoelectric properties of Bi-Mg co-doped SnTe via band engineering and nanostructuring
In the present work, the effects of Bi-Mg co-do** on the thermoelectric properties of SnTe materials are investigated. Pristine SnTe and Sn 0.96 Bi 0.02...
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Topological Insulator TlBiSe2/GaN Vertical Heterojunction Diode for High Responsive Broadband UV to Near-Infrared Photodetector
Quasi-2D thin film of TI material TlBiSe 2 , as well as TlBiSe2/GaN configuration, have been fabricated employing the thermal evaporation technique....
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Impact of cap** agent on microstructural and optoelectronic properties of ZnS nanoparticles
Nanocrystalline samples of pristine capped zinc sulphide (ZnS) were synthesized via the sol–gel technique. The nanocrystallinity of the samples was...
