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   Articles with "radiation tolerance" as a keyword



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Achieving exceptional radiation tolerance with crystalline-amorphous nanocrystalline structures

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recommendations! Published in 2020 at "Acta Materialia"

DOI: 10.1016/j.actamat.2019.12.058

Abstract: Abstract Nanostructured materials with amorphous intergranular films (AIFs) have demonstrated superior strength and ductility. Their radiation tolerance is expected to be high as the large fraction of interfacial volume efficiently sinks radiation-induced defects. Here we… read more here.

Keywords: exceptional radiation; achieving exceptional; crystalline amorphous; radiation tolerance ... See more keywords
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In situ TEM investigations of the microstructural changes and radiation tolerance in SiC nanowhiskers irradiated with He ions at high temperatures

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recommendations! Published in 2021 at "Acta Materialia"

DOI: 10.1016/j.actamat.2021.116820

Abstract: Abstract Using in-situ transmission electron microscopy (TEM) with ion irradiation, we investigated the microstructural changes in silicon carbide nanowhiskers (SiC NWs) which were used as a model system for nanoporous SiC. Irradiations were carried out… read more here.

Keywords: situ tem; microstructural changes; investigations microstructural; tem investigations ... See more keywords
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Absolute radiation tolerance of amorphous alumina coatings at room temperature

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recommendations! Published in 2021 at "Ceramics International"

DOI: 10.1016/j.ceramint.2021.09.013

Abstract: Abstract In this study structural and mechanical properties of a 1 μm thick Al2O3 coating, deposited on 316L stainless steel by Pulsed Laser Deposition (PLD), subjected to high energy ion irradiation were assessed. Mechanical properties of… read more here.

Keywords: absolute radiation; tolerance amorphous; alumina coatings; amorphous alumina ... See more keywords
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Radiation tolerance of nickel–graphene nanocomposite with disordered graphene

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recommendations! Published in 2018 at "Journal of Nuclear Materials"

DOI: 10.1016/j.jnucmat.2018.07.051

Abstract: Abstract Metal–graphene nanocomposites are expected to have excellent radiation tolerance, and may become a candidate structural material for advanced fission reactors. Nevertheless, whether the structural disorder of graphene introduced by preparation or irradiation can strongly… read more here.

Keywords: nickel graphene; graphene; tolerance nickel; radiation tolerance ... See more keywords
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Elastic behaviour and radiation tolerance in Nb-based 211 MAX phases

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recommendations! Published in 2020 at "Materials today communications"

DOI: 10.1016/j.mtcomm.2020.101499

Abstract: Abstract MAX phase carbides are a set of materials that have attracted the research and industrial interest due to their unique combination of metallic and ceramic properties. In recent experimental studies it was determined that… read more here.

Keywords: max; radiation tolerance; elastic behaviour; max phases ... See more keywords
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Neutron Radiation Tolerance of Two Benchmark Thiophene-Based Conjugated Polymers: the Importance of Crystallinity for Organic Avionics

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recommendations! Published in 2017 at "Scientific Reports"

DOI: 10.1038/srep41013

Abstract: Aviation and space applications can benefit significantly from lightweight organic electronics, now spanning from displays to logics, because of the vital importance of minimising payload (size and mass). It is thus crucial to assess the… read more here.

Keywords: neutron radiation; avionics; radiation tolerance; tolerance two ... See more keywords

Enhanced radiation tolerance in Mn-doped ferroelectric thin films

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recommendations! Published in 2017 at "Applied Physics Letters"

DOI: 10.1063/1.4992791

Abstract: This work investigates the role of Mn-doping of ferroelectric lead zirconate titanate (PZT) thin films exposed to a range of ionizing radiation doses. PZT thin films were fabricated with both undoped and 4% Mn-doped compositions,… read more here.

Keywords: thin films; response; functional response; radiation tolerance ... See more keywords
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Gamma radiation tolerance in different life stages of the fruit fly Drosophila melanogaster

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recommendations! Published in 2017 at "International Journal of Radiation Biology"

DOI: 10.1080/09553002.2016.1266056

Abstract: Abstract Purpose: Insects are known to have higher levels of radiation tolerance than mammals. The fruit fly Drosophila provides opportunities for genetic analysis of radiation tolerance in insects. A knowledge of stage-specific sensitivity is required… read more here.

Keywords: radiation tolerance; instar; instar larvae;
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Enhancement of radiation tolerance in GaAs/AlGaAs core-shell and InP nanowires.

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recommendations! Published in 2018 at "Nanotechnology"

DOI: 10.1088/1361-6528/aab009

Abstract: Radiation effects on semiconductor nanowires (NWs) have attracted the attention of the research community due to their potential applications in space and atomic fields. The effective implementation of NW devices in a radiation environment is… read more here.

Keywords: inp; tolerance gaas; nws; radiation tolerance ... See more keywords
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The radiation tolerance of a low voltage LDO developed for the CMS HGCAL on-detector electronics system

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recommendations! Published in 2022 at "Journal of Instrumentation"

DOI: 10.1088/1748-0221/17/03/c03041

Abstract: The CMS detector will undergo the replacement of its current endcap calorimeter by a new high granularity calorimeter (HGCAL). The new HGCAL will need to withstand much higher radiation levels than the present endcaps. This… read more here.

Keywords: tolerance low; low voltage; radiation; detector ... See more keywords

Resource Consumption and Radiation Tolerance Assessment for Data Analysis Algorithms Onboard Spacecraft

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recommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2022.3169123

Abstract: Spacecraft operating at great distances experience limited data bandwidth and high latency for communication with Earth. Data analysis algorithms that operate onboard, the spacecraft can perform detection and discovery of events of interest without human… read more here.

Keywords: onboard spacecraft; spacecraft; radiation tolerance; data analysis ... See more keywords