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   Articles with "electron extraction" as a keyword



Tuning the Potential of Electron Extraction from Microbes with Ferrocene‐Containing Conjugated Oligoelectrolytes

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recommendations! Published in 2019 at "Advanced Biosystems"

DOI: 10.1002/adbi.201800303

Abstract: Synthetic systems that facilitate electron transport across cellular membranes are of interest in bio‐electrochemical technologies such as bio‐electrosynthesis, waste water remediation, and microbial fuel cells. The design of second generation redox‐active conjugated oligoelectrolytes (COEs) bearing… read more here.

Keywords: potential electron; conjugated oligoelectrolytes; electron; dvfbo ... See more keywords

Homogenizing the Electron Extraction via Eliminating Low‐Conductive Contacts Enables Efficient Perovskite Solar Cells with Reduced Up‐Scaling Losses

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202316591

Abstract: Maintaining the power conversion efficiency (PCE) of perovskite solar cells (PSCs) while enlarging the active area is necessary for their industrialization, where the key part is the uniform carrier extraction. Here, a conformal electron transport… read more here.

Keywords: electron extraction; mathrm; extraction; mathrm mathrm ... See more keywords

Tuning the Surface Electronic Landscape of Ultrathin (Al,Sn)Ox Electron Extraction Layers in Perovskite Solar Cells.

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recommendations! Published in 2025 at "Small"

DOI: 10.1002/smll.202412702

Abstract: Power conversion losses at the electron transport layer (ETL) are key limiting factors in high-performance perovskite solar cells (PSC) and silicon-PSC tandem systems. Solution-processed nanoparticle tin dioxide (np-SnO2) films typically serve as ETLs in n-i-p… read more here.

Keywords: electron extraction; solar cells; surface; electronic landscape ... See more keywords

Solution-processed ZnO/MoS2 quantum dots electron extraction layer for high performance inverted organic photovoltaics

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recommendations! Published in 2019 at "Organic Electronics"

DOI: 10.1016/j.orgel.2019.105381

Abstract: Abstract The electron extraction layer (EEL) plays a pivotal role in realizing high performance organic photovoltaics (OPVs). In this work, we report the effort to develop high-efficiency inverted OPVs with solution-processed ZnO/MoS2 quantum dots (QDs)… read more here.

Keywords: electron extraction; zno mos2; high performance; mos2 ... See more keywords
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Simulation study on electron extraction mechanism of an ECR neutralizer

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recommendations! Published in 2021 at "Vacuum"

DOI: 10.1016/j.vacuum.2020.109932

Abstract: Abstract To investigate electron extraction through the orifice of an electron cyclotron resonance (ECR) neutralizer, two-dimensional axisymmetric particle-in-cell simulations with a Monte Carlo collision algorithm (PIC-MCC) have been conducted. The diagnostic experiment of Langmuir probe… read more here.

Keywords: extraction; ecr neutralizer; simulation study; study electron ... See more keywords

Enhanced Performance of Polymer Photodetectors Using a Metal-Doped Zinc Oxide Interfacial Layer.

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recommendations! Published in 2025 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.4c19448

Abstract: Organic photodetectors (OPDs) are cheaper and more flexible than conventional photodetectors based on inorganic precursors, but their wider commercial application is limited by their low electron extraction efficiency under reverse bias conditions (when operating under… read more here.

Keywords: layer; zinc oxide; electron extraction; extraction efficiency ... See more keywords

Water Oxidation and Electron Extraction Kinetics in Nanostructured Tungsten Trioxide Photoanodes.

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recommendations! Published in 2018 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.8b08852

Abstract: A thorough understanding of the kinetic competition between desired water oxidation/electron extraction processes and any detrimental surface recombination is required to achieve high water oxidation efficiencies in transition-metal oxide systems. The kinetics of these processes… read more here.

Keywords: electron; water oxidation; electron extraction;
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Enhanced electron extraction using SnO 2 for high-efficiency planar-structure HC(NH 2 ) 2 PbI 3 -based perovskite solar cells

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recommendations! Published in 2017 at "Nature Energy"

DOI: 10.1038/nenergy.2016.177

Abstract: Planar structures for halide perovskite solar cells have recently garnered attention, due to their simple and low-temperature device fabrication processing. Unfortunately, planar structures typically show I–V  hysteresis and lower stable device efficiency compared with mesoporous… read more here.

Keywords: planar; temperature; perovskite solar; efficiency ... See more keywords
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Efficient electron extraction of SnO2 electron transport layer for lead halide perovskite solar cell

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recommendations! Published in 2020 at "npj Computational Materials"

DOI: 10.1038/s41524-020-00370-y

Abstract: SnO2 electron transport layer (ETL) has been spotlighted with its excellent electron extraction and stability over TiO2 ETL for perovskite solar cells (PSCs), rapidly approaching the highest power conversion efficiency. Thus, how to boost the… read more here.

Keywords: sno2; electron transport; sno2 electron; electron ... See more keywords

MACl enhanced electron extraction in all-inorganic Cs2AgBiBr6 perovskite photovoltaics.

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recommendations! Published in 2023 at "Chemical communications"

DOI: 10.1039/d2cc06432d

Abstract: We present organic-halide treatment in advance to maximize electron extraction of Cs2AgBiBr6 double perovskite solar cells. Through optimizing the organic halide and concentration systematically, the best carbon-based Cs2AgBiBr6 perovskite solar cell fabricated in an airing… read more here.

Keywords: cs2agbibr6 perovskite; macl enhanced; electron extraction; enhanced electron ... See more keywords

Electron extraction layer-driven performance enhancement in CaHfSe3 photovoltaics

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recommendations! Published in 2025 at "RSC Advances"

DOI: 10.1039/d5ra05879a

Abstract: Traditional solar cells – including those based on silicon or lead-halide perovskites – have a number of significant disadvantages, including long-term instability, costs, and toxicity. We demonstrate the suitability of CaHfSe3 as a promising next-generation… read more here.

Keywords: electron extraction; layer driven; extraction layer; driven performance ... See more keywords