Matches in SemOpenAlex for { <https://semopenalex.org/work/W2092603980> ?p ?o ?g. }
- W2092603980 endingPage "17015" @default.
- W2092603980 startingPage "17012" @default.
- W2092603980 abstract "We investigate the electronic structures and electron emission properties of alkali-doped boron-nitride nanotubes (BNNTs) using density-functional theory calculations. We find that the nearly free-electron (NFE) state of the BNNT couples with the alkali atom states, giving rise to metallic states near the Fermi level. Unlike the cases of potassium-doped carbon nanotubes, not only the s but the d orbital state substantially takes part in the hybridization, and the resulting metallic states preserve the free-electron-like energy dispersion. Through first-principles electron dynamic simulations under applied fields, it is shown that the alkali-doped BNNT can generate an emission current 2 orders of magnitude larger than the carbon nanotube. The nodeless wave function at the Fermi level, together with the lowered work function, constitutes the major advantage of the alkali-doped BNNT in electron emission. We propose that the alkali-doped BNNT should be an excellent electron emitter in terms of the large emission current as well as its chemical and mechanical stability." @default.
- W2092603980 created "2016-06-24" @default.
- W2092603980 creator A5019053282 @default.
- W2092603980 creator A5033079136 @default.
- W2092603980 creator A5044742844 @default.
- W2092603980 creator A5046399891 @default.
- W2092603980 creator A5051261832 @default.
- W2092603980 creator A5077193913 @default.
- W2092603980 date "2008-11-14" @default.
- W2092603980 modified "2023-10-18" @default.
- W2092603980 title "Electron Emission Originated from Free-Electron-like States of Alkali-Doped Boron−Nitride Nanotubes" @default.
- W2092603980 cites W1831137753 @default.
- W2092603980 cites W1969448926 @default.
- W2092603980 cites W1972317889 @default.
- W2092603980 cites W1974521905 @default.
- W2092603980 cites W1984686991 @default.
- W2092603980 cites W1986964253 @default.
- W2092603980 cites W2002952098 @default.
- W2092603980 cites W2007395042 @default.
- W2092603980 cites W2007603334 @default.
- W2092603980 cites W2018631940 @default.
- W2092603980 cites W2020743979 @default.
- W2092603980 cites W2022333712 @default.
- W2092603980 cites W2022334010 @default.
- W2092603980 cites W2026907619 @default.
- W2092603980 cites W2034814060 @default.
- W2092603980 cites W2035158465 @default.
- W2092603980 cites W2037373991 @default.
- W2092603980 cites W2038166347 @default.
- W2092603980 cites W2045520982 @default.
- W2092603980 cites W2052364305 @default.
- W2092603980 cites W2054525990 @default.
- W2092603980 cites W2056695968 @default.
- W2092603980 cites W2058853966 @default.
- W2092603980 cites W2065656016 @default.
- W2092603980 cites W2065857636 @default.
- W2092603980 cites W2071788188 @default.
- W2092603980 cites W2074526102 @default.
- W2092603980 cites W2083222334 @default.
- W2092603980 cites W2083452768 @default.
- W2092603980 cites W2085416519 @default.
- W2092603980 cites W2089142777 @default.
- W2092603980 cites W2100987623 @default.
- W2092603980 cites W2122499091 @default.
- W2092603980 cites W2124050093 @default.
- W2092603980 cites W2163078935 @default.
- W2092603980 cites W2230728100 @default.
- W2092603980 cites W3023377422 @default.
- W2092603980 doi "https://doi.org/10.1021/ja805557g" @default.
- W2092603980 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19012383" @default.
- W2092603980 hasPublicationYear "2008" @default.
- W2092603980 type Work @default.
- W2092603980 sameAs 2092603980 @default.
- W2092603980 citedByCount "20" @default.
- W2092603980 countsByYear W20926039802012 @default.
- W2092603980 countsByYear W20926039802013 @default.
- W2092603980 countsByYear W20926039802015 @default.
- W2092603980 countsByYear W20926039802016 @default.
- W2092603980 countsByYear W20926039802018 @default.
- W2092603980 countsByYear W20926039802019 @default.
- W2092603980 crossrefType "journal-article" @default.
- W2092603980 hasAuthorship W2092603980A5019053282 @default.
- W2092603980 hasAuthorship W2092603980A5033079136 @default.
- W2092603980 hasAuthorship W2092603980A5044742844 @default.
- W2092603980 hasAuthorship W2092603980A5046399891 @default.
- W2092603980 hasAuthorship W2092603980A5051261832 @default.
- W2092603980 hasAuthorship W2092603980A5077193913 @default.
- W2092603980 hasConcept C115235246 @default.
- W2092603980 hasConcept C121029787 @default.
- W2092603980 hasConcept C121332964 @default.
- W2092603980 hasConcept C147120987 @default.
- W2092603980 hasConcept C171250308 @default.
- W2092603980 hasConcept C178790620 @default.
- W2092603980 hasConcept C184779094 @default.
- W2092603980 hasConcept C185592680 @default.
- W2092603980 hasConcept C192562407 @default.
- W2092603980 hasConcept C198091228 @default.
- W2092603980 hasConcept C26873012 @default.
- W2092603980 hasConcept C2780243435 @default.
- W2092603980 hasConcept C40636707 @default.
- W2092603980 hasConcept C513720949 @default.
- W2092603980 hasConcept C544153396 @default.
- W2092603980 hasConcept C57863236 @default.
- W2092603980 hasConcept C62520636 @default.
- W2092603980 hasConcept C86453669 @default.
- W2092603980 hasConceptScore W2092603980C115235246 @default.
- W2092603980 hasConceptScore W2092603980C121029787 @default.
- W2092603980 hasConceptScore W2092603980C121332964 @default.
- W2092603980 hasConceptScore W2092603980C147120987 @default.
- W2092603980 hasConceptScore W2092603980C171250308 @default.
- W2092603980 hasConceptScore W2092603980C178790620 @default.
- W2092603980 hasConceptScore W2092603980C184779094 @default.
- W2092603980 hasConceptScore W2092603980C185592680 @default.
- W2092603980 hasConceptScore W2092603980C192562407 @default.
- W2092603980 hasConceptScore W2092603980C198091228 @default.
- W2092603980 hasConceptScore W2092603980C26873012 @default.
- W2092603980 hasConceptScore W2092603980C2780243435 @default.
- W2092603980 hasConceptScore W2092603980C40636707 @default.