Articles with "organic radical" as a keyword



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Tailored Charge Transfer Kinetics in Precursors for Organic Radical Batteries: A Joint Synthetic‐Theoretical Approach

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Published in 2022 at "Chemsuschem"

DOI: 10.1002/cssc.202201679

Abstract: Abstract The development of sustainable energy storage devices is crucial for the transformation of our energy management. In this scope, organic batteries attracted considerable attention. To overcome the shortcomings of typically applied materials from the… read more here.

Keywords: organic radical; charge transfer; radical batteries; approach ... See more keywords
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Self-Assembly of an Organic Radical Thin Film and Its Memory Function Investigated Using a Liquid-Metal Electrode

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Published in 2018 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.8b04170

Abstract: In this work, the deposition of a persistent organic radical by thermal evaporation on Au, Pt, and graphene is performed. The impact of the deposition parameters and the nature of the substrate on the molecular… read more here.

Keywords: liquid metal; organic radical; molecule; film ... See more keywords
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Thermoelectric Enhancement in Single Organic Radical Molecules.

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Published in 2022 at "Nano letters"

DOI: 10.1021/acs.nanolett.1c03698

Abstract: Organic thermoelectric materials have potential for wearable heating, cooling, and energy generation devices at room temperature. For this to be technologically viable, high-conductance (G) and high-Seebeck-coefficient (S) materials are needed. For most semiconductors, the increase… read more here.

Keywords: thermoelectric enhancement; enhancement single; organic radical; radical molecules ... See more keywords
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Metal-Free Organic Radical Spin Source

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Published in 2023 at "Nano Letters"

DOI: 10.1021/acs.nanolett.3c01044

Abstract: Organic radicals have long been suggested as candidates for organic magnets and components in organic spintronic devices. Herein, we demonstrate spin current emission from an organic radical film via spin pumping at room temperature. We… read more here.

Keywords: metal free; organic radical; spin; spin source ... See more keywords
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Stable Organic Radical for Enhancing Metal–Monolayer–Semiconductor Junction Performance

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Published in 2023 at "ACS Applied Materials & Interfaces"

DOI: 10.1021/acsami.2c15690

Abstract: The preparation of monolayers based on an organic radical and its diamagnetic counterpart has been pursued on hydrogen-terminated silicon surfaces. The functional monolayers have been investigated as solid-state metal/monolayer/semiconductor (MmS) junctions showing a characteristic diode… read more here.

Keywords: organic radical; metal; metal monolayer; monolayer semiconductor ... See more keywords
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Conjugated Polymer Containing Organic Radical for Optical/MR Dual-Modality Bioimaging.

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Published in 2017 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.7b15052

Abstract: Optical/MRI bimodal probes have attracted much attention due to palmary soft tissue resolution and high imaging sensitivity. In this study, poly[fluorene-co-alt-p-phenylene] containing organic radical (PFP-TEMPO+) is successfully developed for optical and MRI dual-modality bioimaging. PFP-TEMPO+… read more here.

Keywords: organic radical; optical mri; dual modality; modality bioimaging ... See more keywords
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Increasing the Durability of Polymer Electrolyte Membranes Using Organic Additives

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Published in 2018 at "ACS Omega"

DOI: 10.1021/acsomega.8b01063

Abstract: Herein, we utilize organic radical scavengers to mitigate the chemical degradation of polymer membranes without sacrificing their proton conductivity. Several hydrocarbon composite membranes based on sulfonated poly(arylene ether sulfone) (SPES50, degree of sulfonation = 50%)… read more here.

Keywords: organic radical; polymer; radical scavengers; durability ... See more keywords
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Polypeptide organic radical batteries.

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Published in 2021 at "Nature"

DOI: 10.1038/s41586-021-03399-1

Abstract: In only a few decades, lithium-ion batteries have revolutionized technologies, enabling the proliferation of portable devices and electric vehicles1, with substantial benefits for society. However, the rapid growth in technology has highlighted the ethical and… read more here.

Keywords: organic radical; radical batteries; battery; polypeptide organic ... See more keywords
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Quantum chemical calculations for over 200,000 organic radical species and 40,000 associated closed-shell molecules

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Published in 2020 at "Scientific Data"

DOI: 10.1038/s41597-020-00588-x

Abstract: The stabilities of radicals play a central role in determining the thermodynamics and kinetics of many reactions in organic chemistry. In this data descriptor, we provide consistent and validated quantum chemical calculations for over 200,000… read more here.

Keywords: organic radical; quantum chemical; closed shell; chemistry ... See more keywords
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A quantitative metric for organic radical stability and persistence using thermodynamic and kinetic features

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Published in 2021 at "Chemical Science"

DOI: 10.1039/d1sc02770k

Abstract: Long-lived organic radicals are promising candidates for the development of high-performance energy solutions such as organic redox batteries, transistors, and light-emitting diodes. However, “stable” organic radicals that remain unreactive for an extended time and that… read more here.

Keywords: organic radical; thermodynamic kinetic; organic radicals; persistence ... See more keywords