<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>33133</id>
    <completedYear/>
    <publishedYear>2024</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject_noref</type>
    <publisherName>Deutsche Physikalische Gesellschaft</publisherName>
    <publisherPlace>Bad Honnef</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2024-04-02</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Bare and Pd-doped ceria thin films prepared by ALD and EBE for hydrogen detection</title>
    <abstract language="eng">The need to store and use hydrogen safely as part of green economy based on renewable energy evokes a necessity to reliably detect it at ambient conditions. The majority of currently used sensors are working at elevated temperatures (200-500 °C). In this work, we demonstrate that ceria films deposited on a commercial electrode by atomic layer deposition (ALD) and electron beam evaporation (EBE) electrically respond to hydrogen (from 20 to 500 ppm) at much lower temperatures (50-200 °C). The results reveal that &lt;1.5 nm thin Pd adlayer increases the electrical response by several orders of magnitude for both ceria films. The NAP-XPS study under changing oxidative/reductive atmospheres sheds light on the mechanism of Pd-CeOx thermal activation and the role of the deposition technique in the reactivity of the oxide.</abstract>
    <parentTitle language="eng">Verhandlungen der DPG</parentTitle>
    <identifier type="issn">0420-0195</identifier>
    <identifier type="url">https://www.dpg-verhandlungen.de/year/2024/conference/berlin/part/o/session/59/contribution/5</identifier>
    <enrichment key="UBICOseries">Verhandlungen der DPG</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">false</enrichment>
    <enrichment key="Fprofil">1 Energiewende und Dekarbonisierung / Energy Transition and Decarbonisation</enrichment>
    <enrichment key="Fprofil">4 Künstliche Intelligenz und Sensorik / Artificial Intelligence and Sensor Technology</enrichment>
    <author>
      <firstName>Yuliia</firstName>
      <lastName>Kosto</lastName>
    </author>
    <submitter>
      <firstName>Karsten</firstName>
      <lastName>Henkel</lastName>
    </submitter>
    <author>
      <firstName>Paulina</firstName>
      <lastName>Kapuscik</lastName>
    </author>
    <author>
      <firstName>Rudi</firstName>
      <lastName>Tschammer</lastName>
    </author>
    <author>
      <firstName>Dominic</firstName>
      <lastName>Guttmann</lastName>
    </author>
    <author>
      <firstName>Ewa</firstName>
      <lastName>Mankowska</lastName>
    </author>
    <author>
      <firstName>Peter</firstName>
      <lastName>Matvija</lastName>
    </author>
    <author>
      <firstName>Carlos</firstName>
      <lastName>Morales</lastName>
    </author>
    <author>
      <firstName>Michał</firstName>
      <lastName>Mazur</lastName>
    </author>
    <author>
      <firstName>Karsten</firstName>
      <lastName>Henkel</lastName>
    </author>
    <author>
      <firstName>Iva</firstName>
      <lastName>Matolinova</lastName>
    </author>
    <author>
      <firstName>Jarosław</firstName>
      <lastName>Domaradzki</lastName>
    </author>
    <author>
      <firstName>Jan Ingo</firstName>
      <lastName>Flege</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Hydrogen sensor</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Atomic layer deposition (ALD)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>ceria</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Near-ambient pressure X-ray photoelectron spectroscopy (NAP-XPS)</value>
    </subject>
    <collection role="institutes" number="1503">FG Angewandte Physik und Halbleiterspektroskopie</collection>
  </doc>
</export-example>
