Matches in SemOpenAlex for { <https://semopenalex.org/work/W3126398409> ?p ?o ?g. }
- W3126398409 endingPage "124268" @default.
- W3126398409 startingPage "124268" @default.
- W3126398409 abstract "Polyethylene is one of the most used solid state insulators in electrical power industry. It is particularly used to electrically insulate high-voltage cables. Under the stresses associated with AC power supplies, this material undergoes ageing, which is often associated with treeing. It is thought that this phenomenon starts from gaseous defects embedded in the insulator bulk, leading to the formation of a cluster of cavities. Treeing is able to dig the matrix until complete breakdown of the insulating components. Cavities are generated by a sequence of partial discharges. Each discharge is triggered by an electron emission from the surface at the interface with gas. The Schottky effect is believed to be the most likely mechanism able to cause this electron emission. Our DFT modelling has suggested that electron emission is highly unlikely to occur if the surface is neutral. DOS analysis has revealed that the Schottky effect is also related to chemical defects. The latter must exhibit electronic states slightly under the conduction band. Furthermore, these sites must be able to act as a trap for negative charge excess. A polyethylene system with an excess electron, combined with specific oxidative groups, has proved to be consistent with experimental data." @default.
- W3126398409 created "2021-02-15" @default.
- W3126398409 creator A5006123131 @default.
- W3126398409 creator A5012393015 @default.
- W3126398409 creator A5019793113 @default.
- W3126398409 creator A5056894174 @default.
- W3126398409 creator A5076260682 @default.
- W3126398409 date "2021-04-01" @default.
- W3126398409 modified "2023-09-23" @default.
- W3126398409 title "Electronic structure of defected polyethylene for Schottky emission" @default.
- W3126398409 cites W1753652096 @default.
- W3126398409 cites W1972859347 @default.
- W3126398409 cites W1976130431 @default.
- W3126398409 cites W1977364649 @default.
- W3126398409 cites W1977534647 @default.
- W3126398409 cites W1981368803 @default.
- W3126398409 cites W1981838353 @default.
- W3126398409 cites W1988975158 @default.
- W3126398409 cites W2003849252 @default.
- W3126398409 cites W2008520616 @default.
- W3126398409 cites W2021469210 @default.
- W3126398409 cites W2022604289 @default.
- W3126398409 cites W2033346530 @default.
- W3126398409 cites W2033498613 @default.
- W3126398409 cites W2047657267 @default.
- W3126398409 cites W2049503305 @default.
- W3126398409 cites W2060042963 @default.
- W3126398409 cites W2068726398 @default.
- W3126398409 cites W2074544759 @default.
- W3126398409 cites W2078097197 @default.
- W3126398409 cites W2079003520 @default.
- W3126398409 cites W2105110514 @default.
- W3126398409 cites W2116983999 @default.
- W3126398409 cites W2120145199 @default.
- W3126398409 cites W2133828513 @default.
- W3126398409 cites W2139847665 @default.
- W3126398409 cites W2143257327 @default.
- W3126398409 cites W2153839667 @default.
- W3126398409 cites W2170708549 @default.
- W3126398409 cites W2339069704 @default.
- W3126398409 cites W2566174199 @default.
- W3126398409 cites W2620925851 @default.
- W3126398409 cites W263093953 @default.
- W3126398409 cites W2704026318 @default.
- W3126398409 cites W2734392104 @default.
- W3126398409 cites W2744889596 @default.
- W3126398409 cites W2788885327 @default.
- W3126398409 cites W2791126033 @default.
- W3126398409 cites W2899170477 @default.
- W3126398409 cites W2912911876 @default.
- W3126398409 cites W2916597385 @default.
- W3126398409 cites W2980060895 @default.
- W3126398409 cites W2999122208 @default.
- W3126398409 cites W4243650946 @default.
- W3126398409 doi "https://doi.org/10.1016/j.matchemphys.2021.124268" @default.
- W3126398409 hasPublicationYear "2021" @default.
- W3126398409 type Work @default.
- W3126398409 sameAs 3126398409 @default.
- W3126398409 citedByCount "6" @default.
- W3126398409 countsByYear W31263984092021 @default.
- W3126398409 countsByYear W31263984092022 @default.
- W3126398409 countsByYear W31263984092023 @default.
- W3126398409 crossrefType "journal-article" @default.
- W3126398409 hasAuthorship W3126398409A5006123131 @default.
- W3126398409 hasAuthorship W3126398409A5012393015 @default.
- W3126398409 hasAuthorship W3126398409A5019793113 @default.
- W3126398409 hasAuthorship W3126398409A5056894174 @default.
- W3126398409 hasAuthorship W3126398409A5076260682 @default.
- W3126398409 hasBestOaLocation W31263984092 @default.
- W3126398409 hasConcept C119599485 @default.
- W3126398409 hasConcept C121332964 @default.
- W3126398409 hasConcept C127413603 @default.
- W3126398409 hasConcept C130143024 @default.
- W3126398409 hasConcept C147120987 @default.
- W3126398409 hasConcept C159985019 @default.
- W3126398409 hasConcept C165801399 @default.
- W3126398409 hasConcept C175395656 @default.
- W3126398409 hasConcept C192562407 @default.
- W3126398409 hasConcept C205200001 @default.
- W3126398409 hasConcept C212702 @default.
- W3126398409 hasConcept C26873012 @default.
- W3126398409 hasConcept C2779751980 @default.
- W3126398409 hasConcept C43588577 @default.
- W3126398409 hasConcept C49040817 @default.
- W3126398409 hasConcept C62520636 @default.
- W3126398409 hasConcept C78434282 @default.
- W3126398409 hasConceptScore W3126398409C119599485 @default.
- W3126398409 hasConceptScore W3126398409C121332964 @default.
- W3126398409 hasConceptScore W3126398409C127413603 @default.
- W3126398409 hasConceptScore W3126398409C130143024 @default.
- W3126398409 hasConceptScore W3126398409C147120987 @default.
- W3126398409 hasConceptScore W3126398409C159985019 @default.
- W3126398409 hasConceptScore W3126398409C165801399 @default.
- W3126398409 hasConceptScore W3126398409C175395656 @default.
- W3126398409 hasConceptScore W3126398409C192562407 @default.
- W3126398409 hasConceptScore W3126398409C205200001 @default.
- W3126398409 hasConceptScore W3126398409C212702 @default.
- W3126398409 hasConceptScore W3126398409C26873012 @default.