Articles with "efficiency" as a keyword



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Transdiagnostic Associations Between Functional Brain Network Integrity and Cognition

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Published in 2017 at "JAMA Psychiatry"

DOI: 10.1001/jamapsychiatry.2017.0669

Abstract: Importance Cognitive impairment occurs across the psychosis spectrum and is associated with functional outcome. However, it is unknown whether these shared manifestations of cognitive dysfunction across diagnostic categories also reflect shared neurobiological mechanisms or whether… read more here.

Keywords: network; integrity; efficiency; brain ... See more keywords
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Overexpression of UCP3 decreases mitochondrial efficiency in mouse skeletal muscle in vivo

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Published in 2022 at "FEBS Letters"

DOI: 10.1002/1873-3468.14494

Abstract: Uncoupling protein‐3 (UCP3) is a mitochondrial transmembrane protein highly expressed in the muscle that has been implicated in regulating the efficiency of mitochondrial oxidative phosphorylation. Increasing UCP3 expression in skeletal muscle enhances proton leak across… read more here.

Keywords: overexpression ucp3; vivo; muscle; efficiency ... See more keywords
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Quantitative Correlation of Perovskite Film Morphology to Light Emitting Diodes Efficiency Parameters

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Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201603219

Abstract: This paper reports quantitative correlation of CH3NH3PbBr3 (MAPbBr3) thin film morphology to light emitting diode efficiency parameters. Sequential (spin coating) deposition is used for highly reproducible and dense film morphology of MAPbBr3 thin-film. In this… read more here.

Keywords: film morphology; correlation; morphology; light emitting ... See more keywords
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Achieving High-Performance Nondoped OLEDs with Extremely Small Efficiency Roll-Off by Combining Aggregation-Induced Emission and Thermally Activated Delayed Fluorescence

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Published in 2017 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201606458

Abstract: Luminescent materials with thermally activated delayed fluorescence (TADF) can harvest singlet and triplet excitons to afford high electroluminescence (EL) efficiencies for organic light-emitting diodes (OLEDs). However, TADF emitters generally have to be dispersed into host… read more here.

Keywords: thermally activated; efficiency roll; activated delayed; efficiency ... See more keywords
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Contrasting Effects of Energy Transfer in Determining Efficiency Improvements in Ternary Polymer Solar Cells

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Published in 2018 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201704212

Abstract: © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Crystallizable, high-mobility conjugated polymers have been employed as secondary donor materials in ternary polymer solar cells in order to improve device efficiency by broadening their spectral… read more here.

Keywords: energy transfer; pdpp2tbt; polymer; transfer ... See more keywords
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Hydrothermally Treated SnO2 as the Electron Transport Layer in High‐Efficiency Flexible Perovskite Solar Cells with a Certificated Efficiency of 17.3%

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201807604

Abstract: Perovskite solar cells (PSCs) are one of the most promising solar energy conversion technologies owing to their rapidly developing power conversion efficiency (PCE). Low‐temperature solution processing of the perovskite layer enables the fabrication of flexible… read more here.

Keywords: electron transport; layer; perovskite solar; efficiency ... See more keywords
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High‐Color‐Rendering and High‐Efficiency White Organic Light‐Emitting Devices Based on Double‐Doped Organic Single Crystals

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201807606

Abstract: Organic single crystals with much higher carrier mobility and stability compared to the amorphous organic materials have shown great potential in electronic and optoelectronic devices. However, their applications in white organic light-emitting devices (WOLEDs), especially… read more here.

Keywords: color; organic single; single crystals; double doped ... See more keywords
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NbF5: A Novel α‐Phase Stabilizer for FA‐Based Perovskite Solar Cells with High Efficiency

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201807850

Abstract: The HC(NH2)2+(FA+) is a well‐known substitute to CH3NH3+(MA+) for its capability to extend light utilization for improved power conversion efficiency for perovskite solar cells; unfortunately, the dark cubic phase (α‐phase) can easily transition to the… read more here.

Keywords: solar cells; phase; perovskite solar; efficiency ... See more keywords
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Utilizing a Spiro TADF Moiety as a Functional Electron Donor in TADF Molecular Design toward Efficient “Multichannel” Reverse Intersystem Crossing

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201808088

Abstract: Designing thermally activated delayed fluorescence (TADF) materials with an efficient reverse intersystem crossing (RISC) process is regarded as the key to actualize efficient organic light‐emitting diodes (OLEDs) with low efficiency roll‐off. Herein, a novel molecular… read more here.

Keywords: intersystem crossing; reverse intersystem; tadf; efficiency ... See more keywords
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Efficiency of Light Outcoupling Structures in Organic Light‐Emitting Diodes: 2D TiO2 Array as a Model System

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201901748

Abstract: Organic light‐emitting diodes (OLEDs) are widely used in research and are established in the industry. The building block nature of organic compounds enables a vast variety of materials. On top of that, there exist many… read more here.

Keywords: organic light; light emitting; light outcoupling; emitting diodes ... See more keywords
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A Simple Way to Simultaneously Release the Interface Stress and Realize the Inner Encapsulation for Highly Efficient and Stable Perovskite Solar Cells

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Published in 2019 at "Advanced Functional Materials"

DOI: 10.1002/adfm.201905336

Abstract: The mixed halide perovskites have become famous for their outstanding photoelectric conversion efficiency among new‐generation solar cells. Unfortunately, for perovskites, little effort is focused on stress engineering, which should be emphasized for highly efficient solar… read more here.

Keywords: perovskite; stress; perovskite solar; efficiency ... See more keywords