FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3119491285> ?p ?o ?g. }

• W3119491285 abstract "Uniform and stable reactivity of atmospheric pressure plasmas is a prerequisite for most applications in fields ranging from materials’ surface processing, environment protection, to energy conversion. Dielectric barrier discharges (DBDs) are among the most promising plasmas to satisfy these requirements. However, the unpredictable and uncontrollable transitions between discharge modes, the limited understanding of the DBD ignition and extinction processes, and the complexity of plasma chemistries and reactions with admixture gases restrict their adoption in industry. Here, we report a practically relevant and elegant solution based on using customized nanosecond (ns) pulse excitation and precise addition of oxygen to an Ar flow. The effects of ns pulses and oxygen on the uniformity and reactivity of the DBD are investigated via quantifying the gap voltage Ug and the discharge current Ig from the current–voltage measurements and quantitative discharge imaging. The electron density, ne, is estimated with Ug and Ig. With increasing Ug, more electron avalanches are ignited and overlap, which facilitate ne, Te, and discharge uniformity, while high Ug induces excessive electrons generated with high ionization rates, resulting in the distortion of the space electric field and reduced stability and uniformity. A small amount of added oxygen favors the production of electrons. Overdosed oxygen molecules capture electrons causing a drop in ne and Te and couple with the effect of the electrical field resulting in the filamentary discharges or complete plasma extinction. The mechanism of the effects of ns pulses and oxygen addition on the uniformity and reactivity of plasmas is based on the electrical measurements and discharge image analysis and is cross-validated by optical emission spectra measurements and the ratio of the Ar intensities’ calculations as indicators of the variation in ne and Te. The results in this work contribute to the realization and controllability of uniform, stable, and reactive plasmas at atmospheric pressure." @default.
• W3119491285 created "2021-01-18" @default.
• W3119491285 creator A5000372526 @default.
• W3119491285 creator A5013359536 @default.
• W3119491285 creator A5025475930 @default.
• W3119491285 creator A5029580328 @default.
• W3119491285 creator A5038584289 @default.
• W3119491285 creator A5075006621 @default.
• W3119491285 creator A5083077176 @default.
• W3119491285 date "2021-01-15" @default.
• W3119491285 modified "2023-10-18" @default.
• W3119491285 title "Uniform and stable plasma reactivity: Effects of nanosecond pulses and oxygen addition in atmospheric-pressure dielectric barrier discharges" @default.
• W3119491285 cites W1975688365 @default.
• W3119491285 cites W1988021770 @default.
• W3119491285 cites W1989934913 @default.
• W3119491285 cites W2012294299 @default.
• W3119491285 cites W2025113005 @default.
• W3119491285 cites W2027376072 @default.
• W3119491285 cites W2037411447 @default.
• W3119491285 cites W2045891146 @default.
• W3119491285 cites W2079343112 @default.
• W3119491285 cites W2090686829 @default.
• W3119491285 cites W2118457717 @default.
• W3119491285 cites W2134874876 @default.
• W3119491285 cites W2136443140 @default.
• W3119491285 cites W2148265452 @default.
• W3119491285 cites W2149428483 @default.
• W3119491285 cites W2151775304 @default.
• W3119491285 cites W2153216921 @default.
• W3119491285 cites W2156764577 @default.
• W3119491285 cites W2186134218 @default.
• W3119491285 cites W2210510072 @default.
• W3119491285 cites W2252466718 @default.
• W3119491285 cites W2330910295 @default.
• W3119491285 cites W2513346790 @default.
• W3119491285 cites W2551951231 @default.
• W3119491285 cites W2569409100 @default.
• W3119491285 cites W2583829034 @default.
• W3119491285 cites W2592071445 @default.
• W3119491285 cites W2593267412 @default.
• W3119491285 cites W2614000580 @default.
• W3119491285 cites W2746398290 @default.
• W3119491285 cites W2754995818 @default.
• W3119491285 cites W2756846626 @default.
• W3119491285 cites W2765812205 @default.
• W3119491285 cites W2774290551 @default.
• W3119491285 cites W2789616145 @default.
• W3119491285 cites W2795159996 @default.
• W3119491285 cites W2885754973 @default.
• W3119491285 cites W2886718281 @default.
• W3119491285 cites W2925171020 @default.
• W3119491285 cites W2954204042 @default.
• W3119491285 cites W2971797625 @default.
• W3119491285 cites W3017834969 @default.
• W3119491285 cites W3024303591 @default.
• W3119491285 cites W4206702076 @default.
• W3119491285 doi "https://doi.org/10.1063/5.0031220" @default.
• W3119491285 hasPublicationYear "2021" @default.
• W3119491285 type Work @default.
• W3119491285 sameAs 3119491285 @default.
• W3119491285 citedByCount "16" @default.
• W3119491285 countsByYear W31194912852021 @default.
• W3119491285 countsByYear W31194912852022 @default.
• W3119491285 countsByYear W31194912852023 @default.
• W3119491285 crossrefType "journal-article" @default.
• W3119491285 hasAuthorship W3119491285A5000372526 @default.
• W3119491285 hasAuthorship W3119491285A5013359536 @default.
• W3119491285 hasAuthorship W3119491285A5025475930 @default.
• W3119491285 hasAuthorship W3119491285A5029580328 @default.
• W3119491285 hasAuthorship W3119491285A5038584289 @default.
• W3119491285 hasAuthorship W3119491285A5075006621 @default.
• W3119491285 hasAuthorship W3119491285A5083077176 @default.
• W3119491285 hasBestOaLocation W31194912852 @default.
• W3119491285 hasConcept C111368507 @default.
• W3119491285 hasConcept C113196181 @default.
• W3119491285 hasConcept C120665830 @default.
• W3119491285 hasConcept C121332964 @default.
• W3119491285 hasConcept C127313418 @default.
• W3119491285 hasConcept C133386390 @default.
• W3119491285 hasConcept C145148216 @default.
• W3119491285 hasConcept C147120987 @default.
• W3119491285 hasConcept C178790620 @default.
• W3119491285 hasConcept C184779094 @default.
• W3119491285 hasConcept C185592680 @default.
• W3119491285 hasConcept C192562407 @default.
• W3119491285 hasConcept C198291218 @default.
• W3119491285 hasConcept C200239111 @default.
• W3119491285 hasConcept C43617362 @default.
• W3119491285 hasConcept C49040817 @default.
• W3119491285 hasConcept C51141536 @default.
• W3119491285 hasConcept C520434653 @default.
• W3119491285 hasConcept C540031477 @default.
• W3119491285 hasConcept C60581705 @default.
• W3119491285 hasConcept C60799052 @default.
• W3119491285 hasConcept C62520636 @default.
• W3119491285 hasConcept C82706917 @default.
• W3119491285 hasConcept C85344455 @default.
• W3119491285 hasConcept C89448510 @default.
• W3119491285 hasConceptScore W3119491285C111368507 @default.
• W3119491285 hasConceptScore W3119491285C113196181 @default.

• next