FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2133450069> ?p ?o ?g. }

• W2133450069 abstract "Phenomena based on nanoscale transport processes offer new possibilities for direct refrigeration by electron emission at room temperature. Electron emission is the process by which electrons escape from the surface of a conductor either by overcoming the potential barrier at the surface or by tunnelling through it. Because the average emitted electron energy may be higher or lower than the energy of the replacement electrons, a heating or cooling effect, known as the Nottingham effect, can occur at the emitter. Theoretical studies indicate the possibility of very large ( > 100 W/cm ) cooling rates for low work function emitters; however, nanometer range emission gaps are necessary to produce a device with a sufficiently high coefficient of performance to be useful in most practical cooling applications. In this regime of low work function and narrow emission gap, the traditional approach involving the WKB approximation to solve for electron transmission across the gap breaks down. In this study, a non-equilibrium Green's function (NEGF) method is employed to model the energy exchange attending field emission for a range of emitter work functions and vacuum gap distances. Predictions indicate that a cooling density of approximately 100 W/cm2 is possible for a 0.7 eV work function device emitting across a vacuum gap of approximately 5 nm. Operating under those conditions the cooling mechanism would require an emission current density of approximately 350 A/cm2 and could have a coefficient of performance as high as 0.6" @default.
• W2133450069 created "2016-06-24" @default.
• W2133450069 creator A5010518543 @default.
• W2133450069 creator A5016170725 @default.
• W2133450069 date "2006-07-10" @default.
• W2133450069 modified "2023-09-27" @default.
• W2133450069 title "Analysis and simulation of refrigeration by electron emission" @default.
• W2133450069 cites W1530306380 @default.
• W2133450069 cites W1964668086 @default.
• W2133450069 cites W1967827984 @default.
• W2133450069 cites W1968131343 @default.
• W2133450069 cites W1969206319 @default.
• W2133450069 cites W1972033875 @default.
• W2133450069 cites W1974234300 @default.
• W2133450069 cites W1986458951 @default.
• W2133450069 cites W1987152220 @default.
• W2133450069 cites W1998107126 @default.
• W2133450069 cites W2002731606 @default.
• W2133450069 cites W2003229171 @default.
• W2133450069 cites W2030238799 @default.
• W2133450069 cites W2038378238 @default.
• W2133450069 cites W2038762908 @default.
• W2133450069 cites W2043399112 @default.
• W2133450069 cites W2055962576 @default.
• W2133450069 cites W2079625698 @default.
• W2133450069 cites W2080704204 @default.
• W2133450069 cites W2087293466 @default.
• W2133450069 cites W2087549571 @default.
• W2133450069 cites W2089678087 @default.
• W2133450069 cites W2131645938 @default.
• W2133450069 cites W2136083208 @default.
• W2133450069 cites W2501083929 @default.
• W2133450069 cites W2798456356 @default.
• W2133450069 cites W3147650139 @default.
• W2133450069 doi "https://doi.org/10.1109/itherm.2006.1645478" @default.
• W2133450069 hasPublicationYear "2006" @default.
• W2133450069 type Work @default.
• W2133450069 sameAs 2133450069 @default.
• W2133450069 citedByCount "1" @default.
• W2133450069 countsByYear W21334500692018 @default.
• W2133450069 crossrefType "proceedings-article" @default.
• W2133450069 hasAuthorship W2133450069A5010518543 @default.
• W2133450069 hasAuthorship W2133450069A5016170725 @default.
• W2133450069 hasConcept C115235246 @default.
• W2133450069 hasConcept C120398109 @default.
• W2133450069 hasConcept C121029787 @default.
• W2133450069 hasConcept C121332964 @default.
• W2133450069 hasConcept C143979616 @default.
• W2133450069 hasConcept C147120987 @default.
• W2133450069 hasConcept C159985019 @default.
• W2133450069 hasConcept C171250308 @default.
• W2133450069 hasConcept C184779094 @default.
• W2133450069 hasConcept C18762648 @default.
• W2133450069 hasConcept C192562407 @default.
• W2133450069 hasConcept C204323151 @default.
• W2133450069 hasConcept C2779227376 @default.
• W2133450069 hasConcept C46918542 @default.
• W2133450069 hasConcept C49040817 @default.
• W2133450069 hasConcept C62520636 @default.
• W2133450069 hasConcept C88030215 @default.
• W2133450069 hasConcept C97355855 @default.
• W2133450069 hasConceptScore W2133450069C115235246 @default.
• W2133450069 hasConceptScore W2133450069C120398109 @default.
• W2133450069 hasConceptScore W2133450069C121029787 @default.
• W2133450069 hasConceptScore W2133450069C121332964 @default.
• W2133450069 hasConceptScore W2133450069C143979616 @default.
• W2133450069 hasConceptScore W2133450069C147120987 @default.
• W2133450069 hasConceptScore W2133450069C159985019 @default.
• W2133450069 hasConceptScore W2133450069C171250308 @default.
• W2133450069 hasConceptScore W2133450069C184779094 @default.
• W2133450069 hasConceptScore W2133450069C18762648 @default.
• W2133450069 hasConceptScore W2133450069C192562407 @default.
• W2133450069 hasConceptScore W2133450069C204323151 @default.
• W2133450069 hasConceptScore W2133450069C2779227376 @default.
• W2133450069 hasConceptScore W2133450069C46918542 @default.
• W2133450069 hasConceptScore W2133450069C49040817 @default.
• W2133450069 hasConceptScore W2133450069C62520636 @default.
• W2133450069 hasConceptScore W2133450069C88030215 @default.
• W2133450069 hasConceptScore W2133450069C97355855 @default.
• W2133450069 hasLocation W21334500691 @default.
• W2133450069 hasOpenAccess W2133450069 @default.
• W2133450069 hasPrimaryLocation W21334500691 @default.
• W2133450069 hasRelatedWork W1966103851 @default.
• W2133450069 hasRelatedWork W1974294108 @default.
• W2133450069 hasRelatedWork W1975275388 @default.
• W2133450069 hasRelatedWork W1991880572 @default.
• W2133450069 hasRelatedWork W1994994970 @default.
• W2133450069 hasRelatedWork W2013588801 @default.
• W2133450069 hasRelatedWork W2019758896 @default.
• W2133450069 hasRelatedWork W2025585757 @default.
• W2133450069 hasRelatedWork W2026067382 @default.
• W2133450069 hasRelatedWork W2038762908 @default.
• W2133450069 hasRelatedWork W2067837081 @default.
• W2133450069 hasRelatedWork W2079296024 @default.
• W2133450069 hasRelatedWork W2083053478 @default.
• W2133450069 hasRelatedWork W2087293466 @default.
• W2133450069 hasRelatedWork W2087549571 @default.
• W2133450069 hasRelatedWork W2126160652 @default.
• W2133450069 hasRelatedWork W2150429220 @default.
• W2133450069 hasRelatedWork W2509557192 @default.

• next