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   Articles with "operating voltage" as a keyword



Boosting operating voltage of vanadium oxide-based symmetric aqueous supercapacitor to 2 V

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recommendations! Published in 2019 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2018.10.136

Abstract: Abstract Vanadium oxides have great potentials in high voltage symmetric supercapacitors, benefiting from the available multiple oxidation states of vanadium. In this work, charge storage in a wide potential window of −1.1 to 0.9 V vs.… read more here.

Keywords: supercapacitor; operating voltage; vanadium oxide; vanadium ... See more keywords

Schottky bipolar I-MOS: An I-MOS with Schottky electrodes and an open-base BJT configuration for reduced operating voltage

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recommendations! Published in 2017 at "Superlattices and Microstructures"

DOI: 10.1016/j.spmi.2017.03.004

Abstract: Abstract In this paper, we have proposed a novel impact ionization MOS (I-MOS) structure, called the Schottky bipolar I-MOS, with Schottky source and drain electrodes and utilizing the open-base bipolar junction transistor (BJT) configuration for… read more here.

Keywords: voltage; bipolar mos; schottky bipolar; operating voltage ... See more keywords

Enhanced electrochemical performance and high voltage window for supercapacitors based on fabric electrodes derived from tannin-Fe3+ complexes

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recommendations! Published in 2020 at "Synthetic Metals"

DOI: 10.1016/j.synthmet.2020.116566

Abstract: Abstract The acquisition of high energy density for aqueous supercapacitors (SCs) is effective in extending the operating voltage and increasing the capacitance, which has drawn a great deal of attention in recent years. A scalable… read more here.

Keywords: voltage; operating voltage; tannin fe3; fabric electrodes ... See more keywords

Low Operating Voltage, Improved Breakdown Tolerance, and High Endurance in Hf0.5Zr0.5O2 Ferroelectric Capacitors Achieved by Thickness Scaling Down to 4 nm for Embedded Ferroelectric Memory.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c15369

Abstract: The comparatively high coercive field in Hf0.5Zr0.5O2 (HZO) and other HfO2-based ferroelectric thin films leads to two critical challenges for their application in embedded ferroelectric memory: high operating voltage due to a large thickness-field product… read more here.

Keywords: thickness scaling; operating voltage; voltage; memory ... See more keywords
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Low-Voltage Stretchable Electroluminescent Loudspeakers with Synchronous Sound and Light Generation.

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recommendations! Published in 2023 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.3c00732

Abstract: Stretchable sound-in-displays, which can generate synchronous sound and light directly from the display without a separate speaker, allow immersive audio and visual perception even on curved surfaces. In stretchable sound-in-displays, alternating current electroluminescent (ACEL) devices… read more here.

Keywords: synchronous sound; electroluminescent; operating voltage; voltage ... See more keywords

Impacts of distorted local chemical coordination on electrochemical performance in hydrated vanadium pentoxide

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recommendations! Published in 2024 at "Nature Communications"

DOI: 10.1038/s41467-024-53785-2

Abstract: Modulating and elevating the operating voltage of a given cathode is a significant challenge to enhance the energy density of secondary batteries without sacrificing power output. The chemical coordination strongly influences the energy levels of… read more here.

Keywords: operating voltage; energy; chemical coordination; coordination ... See more keywords

High efficiency and low operating voltage yellow phosphorescent organic light-emitting diodes with a simple doping-free structure

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recommendations! Published in 2022 at "RSC Advances"

DOI: 10.1039/d2ra03617g

Abstract: Yellow phosphorescent organic light-emitting diodes (PhOLEDs) with high efficiency and a low operating voltage were reported through using a simple doping-free structure. The structure of the PhOLEDs was ITO/C60/MoO3/mCP/PO-01-TB/PO-T2T/Liq/Al. The np-type C60/MoO3 heterojunction acted as… read more here.

Keywords: efficiency; operating voltage; yellow phosphorescent; low operating ... See more keywords

Configurable ultra-low operating voltage resistive switching between bipolar and threshold behaviors for Ag/TaOx/Pt structures

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recommendations! Published in 2018 at "Applied Physics Letters"

DOI: 10.1063/1.5047925

Abstract: An ultra-low operating voltage bipolar resistive switching is observed in Ag/TaOx/Pt devices. They show a typical bipolar resistive switching with both low operating voltages and high cycling endurance when the compliance current (ICC) is 0.3 mA.… read more here.

Keywords: ultra low; low operating; resistive switching; operating voltage ... See more keywords

Unveiling the mysteries of operating voltages of lithium-carbon dioxide batteries.

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recommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2217454120

Abstract: Lithium-carbon dioxide (Li-CO2) batteries are regarded as a promising electrochemical system owing to their energy storage capability and CO2 utilization. However, the reported operating voltage of ~2.6 V is increasingly questioned as seemingly beyond the… read more here.

Keywords: carbon; operating voltage; carbon dioxide; voltage ... See more keywords
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Influence of the hydrogen level in (InAlGa)N-based laser diodes on the stability of the device’s operating voltage

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recommendations! Published in 2020 at "Journal of Physics D: Applied Physics"

DOI: 10.1088/1361-6463/abd4a5

Abstract: The impact of hydrogen impurities in the semiconductor heterostructure of (InAlGa)N-based laser diodes on the stability of the device’s operating voltage is investigated. Diodes emitting at a wavelength of around 400 nm with different hydrogen… read more here.

Keywords: voltage; inalga based; hydrogen; operating voltage ... See more keywords

EBL-free strategic hybrid MQW with indium-alloyed barriers for efficient green micro-LEDs with reduced operating voltage

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recommendations! Published in 2025 at "Journal of Physics D: Applied Physics"

DOI: 10.1088/1361-6463/adff90

Abstract: Green micro-light emitting diodes (µLEDs) with sub-100 µm dimensions are crucial for next-generation display technologies but remain constrained by the persistent ‘green gap’ and low current density operation challenges. This work numerically investigates optimized epitaxial… read more here.

Keywords: indium; micro; indium alloyed; green micro ... See more keywords