@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix constant: <http://qudt.org/vocab/constant/> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix qkdv: <http://qudt.org/vocab/dimensionvector/> .
@prefix quantitykind: <http://qudt.org/vocab/quantitykind/> .
@prefix qudt: <http://qudt.org/schema/qudt/> .
@prefix si-quantity: <https://si-digital-framework.org/quantities/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unit: <http://qudt.org/vocab/unit/> .
@prefix vaem: <http://www.linkedmodel.org/schema/vaem#> .
@prefix voag: <http://voag.linkedmodel.org/schema/voag#> .

quantitykind:RichardsonConstant
  a qudt:QuantityKind ;
  dcterms:description "\"Richardson Constant\" is a constant used in developing thermionic emission current density for a metal."^^qudt:LatexString ;
  qudt:applicableUnit unit:A-PER-M2-K2 ;
  qudt:hasDimensionVector qkdv:A0E1L-2I0M0H-2T0D0 ;
  qudt:iec61360Code "0112/2///62720#UAD162" ;
  qudt:informativeReference "https://cdd.iec.ch/cdd/iec62720/iec62720.nsf/ListsOfUnitsAllVersions/0112-2---62720%23UAD162"^^xsd:anyURI ;
  qudt:informativeReference "https://en.wikipedia.org/wiki/Thermionic_emission"^^xsd:anyURI ;
  qudt:isoNormativeReference "http://www.iso.org/iso/catalogue_detail?csnumber=31897"^^xsd:anyURI ;
  qudt:latexDefinition "The thermionic emission current, $J$, for a metal is $J = AT^2\\exp{(-\\frac{\\Phi}{kT})}$, where $T$ is thermodynamic temperature, $k$ is the Boltzmann constant, and $\\Phi$ is a work function."^^qudt:LatexString ;
  qudt:plainTextDescription "\"Richardson Constant\" is a constant used in developing thermionic emission current density for a metal." ;
  qudt:symbol "A" ;
  qudt:wikidataMatch <http://www.wikidata.org/entity/Q105883079> ;
  rdfs:comment "Applicable units are those of quantitykind:RichardsonConstant" ;
  rdfs:isDefinedBy <http://qudt.org/3.2.1/vocab/quantitykind> ;
  rdfs:label "Richardson Constant"@en .
