## Thermionic emission from small clusters : direct observation of the kinetic energy distribution of the electrons

1995
##### Authors
Weidele, Horst
Kreisle, Dietmar
Schulze Icking-Konert, Georg
Handschuh, Haiko
Eberhardt, Wolfgang
Journal article
##### Published in
Chemical Physics Letters ; 237 (1995), 5-6. - pp. 425-431
##### Abstract
Photoelectron spectra of small mass-separated Wn− clusters cooled cooled in a seeding gas are recorded with a low laser flux that ensures single-photon events. The spectra exhibit (i) sharp features due to direct photoemission and (ii) a broad emission signal whose intensity decreases with increasing kinetic energy. The latter is caused by delayed electron emission, a process similar to bulk thermionic emission . The kinetic energy distribution of these electrons can be approximated by a Boltzmann function with a temperature corresponding to the photon energy divided by the number of vibrational degrees of freedom of the cluster.
530 Physics
##### Cite This
ISO 690WEIDELE, Horst, Dietmar KREISLE, Ekkehard RECKNAGEL, Georg SCHULZE ICKING-KONERT, Haiko HANDSCHUH, Gerd GANTEFÖR, Wolfgang EBERHARDT, 1995. Thermionic emission from small clusters : direct observation of the kinetic energy distribution of the electrons. In: Chemical Physics Letters. 237(5-6), pp. 425-431. Available under: doi: 10.1016/0009-2614(95)00344-4
BibTex
@article{Weidele1995Therm-4731,
year={1995},
doi={10.1016/0009-2614(95)00344-4},
title={Thermionic emission from small clusters : direct observation of the kinetic energy distribution of the electrons},
number={5-6},
volume={237},
journal={Chemical Physics Letters},
pages={425--431},
author={Weidele, Horst and Kreisle, Dietmar and Recknagel, Ekkehard and Schulze Icking-Konert, Georg and Handschuh, Haiko and Ganteför, Gerd and Eberhardt, Wolfgang}
}

RDF
<rdf:RDF
xmlns:dcterms="http://purl.org/dc/terms/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:bibo="http://purl.org/ontology/bibo/"
xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
xmlns:foaf="http://xmlns.com/foaf/0.1/"
xmlns:void="http://rdfs.org/ns/void#"
xmlns:xsd="http://www.w3.org/2001/XMLSchema#" >
<dc:creator>Ganteför, Gerd</dc:creator>
<dc:creator>Weidele, Horst</dc:creator>
<dc:language>eng</dc:language>
<dc:contributor>Schulze Icking-Konert, Georg</dc:contributor>
<void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
<dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4731/1/ChemPhysLett23719955_6.pdf"/>
<dc:creator>Schulze Icking-Konert, Georg</dc:creator>
<dc:creator>Recknagel, Ekkehard</dc:creator>
<bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/4731"/>
<dc:contributor>Eberhardt, Wolfgang</dc:contributor>
<dc:rights>terms-of-use</dc:rights>
<dc:creator>Kreisle, Dietmar</dc:creator>
<dcterms:title>Thermionic emission from small clusters : direct observation of the kinetic energy distribution of the electrons</dcterms:title>
<dc:contributor>Kreisle, Dietmar</dc:contributor>
<dc:creator>Eberhardt, Wolfgang</dc:creator>
<dcterms:abstract xml:lang="eng">Photoelectron spectra of small mass-separated Wn− clusters cooled cooled in a seeding gas are recorded with a low laser flux that ensures single-photon events. The spectra exhibit (i) sharp features due to direct photoemission and (ii) a broad emission signal whose intensity decreases with increasing kinetic energy. The latter is caused by delayed electron emission, a process similar to bulk  thermionic emission . The kinetic energy distribution of these electrons can be approximated by a Boltzmann function with a temperature corresponding to the photon energy divided by the number of vibrational degrees of freedom of the cluster.</dcterms:abstract>
<dcterms:issued>1995</dcterms:issued>
<dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/4731/1/ChemPhysLett23719955_6.pdf"/>
<dc:contributor>Weidele, Horst</dc:contributor>
<dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
<dc:contributor>Ganteför, Gerd</dc:contributor>
<dcterms:bibliographicCitation>First publ. in: Chemical Physics Letters 237 (1995), 5-6, pp. 425-431</dcterms:bibliographicCitation>
<dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:49:56Z</dc:date>
<dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
<dc:format>application/pdf</dc:format>
<dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
<dc:contributor>Recknagel, Ekkehard</dc:contributor>
<foaf:homepage rdf:resource="http://localhost:8080/"/>
<dc:contributor>Handschuh, Haiko</dc:contributor>
<dc:creator>Handschuh, Haiko</dc:creator>
<dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T14:49:56Z</dcterms:available>
</rdf:Description>
</rdf:RDF>

No