Publikation:

Non-cryogenic infrared absorption spectroscopy for direct boron-hydrogen pair quantification

Lade...
Vorschaubild

Dateien

Simon_2-147dzi6pkhyq27.pdf
Simon_2-147dzi6pkhyq27.pdfGröße: 703.58 KBDownloads: 8

Datum

2023

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Link zur Lizenz
oops

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Hybrid
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

AIP Conference Proceedings. AIP Publishing. 2023, 2826(1), 030013. ISSN 0094-243X. eISSN 1551-7616. Verfügbar unter: doi: 10.1063/5.0140476

Zusammenfassung

Infrared absorption spectroscopy (FT-IR) done at room temperature can be successfully used for the quantification of boron-hydrogen pairs in crystalline silicon in the 1014 to 1015 cm-3 range, where the detection limit is found to be in the low 1014 range. If the fraction of hydrogen that pairs with boron is known, it can be used to draw conclusions about the total hydrogen content in c-Si. Several measurements over the course of formation and dissociation of boron-hydrogen pairs can be obtained comparatively easily due to the lower effort at room temperature. Unlike other methods aiming for the unspecific change in net doping apparently caused by the formation of BH-pairs, the analysis of local vibrational mode (LVM) excitation is highly specific and allows to distinguish between BH-pair formation and other effects impacting hole concentration. Besides the analysis of LVM excitation, the interaction of infrared light with the free electron plasma (Drude’s model) allows for a quantification of hole concentration as well, and thus allows for a direct cross-check with the LVM analysis.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690SIMON, Jochen, Axel HERGUTH, Giso HAHN, 2023. Non-cryogenic infrared absorption spectroscopy for direct boron-hydrogen pair quantification. In: AIP Conference Proceedings. AIP Publishing. 2023, 2826(1), 030013. ISSN 0094-243X. eISSN 1551-7616. Verfügbar unter: doi: 10.1063/5.0140476
BibTex
@article{Simon2023Noncr-70057,
  year={2023},
  doi={10.1063/5.0140476},
  title={Non-cryogenic infrared absorption spectroscopy for direct boron-hydrogen pair quantification},
  number={1},
  volume={2826},
  issn={0094-243X},
  journal={AIP Conference Proceedings},
  author={Simon, Jochen and Herguth, Axel and Hahn, Giso},
  note={Article Number: 030013}
}
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#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/70057">
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/70057/1/Simon_2-147dzi6pkhyq27.pdf"/>
    <dcterms:issued>2023</dcterms:issued>
    <dc:creator>Simon, Jochen</dc:creator>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2024-06-04T07:56:58Z</dcterms:available>
    <dc:creator>Hahn, Giso</dc:creator>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Herguth, Axel</dc:creator>
    <dcterms:title>Non-cryogenic infrared absorption spectroscopy for direct boron-hydrogen pair quantification</dcterms:title>
    <dc:language>eng</dc:language>
    <dcterms:abstract>Infrared absorption spectroscopy (FT-IR) done at room temperature can be successfully used for the quantification of boron-hydrogen pairs in crystalline silicon in the 10&lt;sup&gt;14&lt;/sup&gt; to 10&lt;sup&gt;15&lt;/sup&gt; cm&lt;sup&gt;-3&lt;/sup&gt; range, where the detection limit is found to be in the low 10&lt;sup&gt;14&lt;/sup&gt; range. If the fraction of hydrogen that pairs with boron is known, it can be used to draw conclusions about the total hydrogen content in c-Si. Several measurements over the course of formation and dissociation of boron-hydrogen pairs can be obtained comparatively easily due to the lower effort at room temperature. Unlike other methods aiming for the unspecific change in net doping apparently caused by the formation of BH-pairs, the analysis of local vibrational mode (LVM) excitation is highly specific and allows to distinguish between BH-pair formation and other effects impacting hole concentration. Besides the analysis of LVM excitation, the interaction of infrared light with the free electron plasma (Drude’s model) allows for a quantification of hole concentration as well, and thus allows for a direct cross-check with the LVM analysis.</dcterms:abstract>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/70057"/>
    <dc:contributor>Herguth, Axel</dc:contributor>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2024-06-04T07:56:58Z</dc:date>
    <dc:contributor>Hahn, Giso</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/70057/1/Simon_2-147dzi6pkhyq27.pdf"/>
    <dc:contributor>Simon, Jochen</dc:contributor>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Ja
Diese Publikation teilen