<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>17113</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>S. 409</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Deutsche Physikalische Gesellschaft</publisherName>
    <publisherPlace>Bad Honnef</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2016-09-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Experimental Approach for Determining Semiconductor/liquid Junction Energetics by Operando Ambient Pressure X-ray Photoelectron Spectroscopy</title>
    <abstract language="eng">The performance of a photoelectrochemical solar cell depends strongly on the electrochemical nature of the semiconductor/electrolyte junction [1]. Operando Ambient Pressure X-ray photoelectron spectroscopy&#13;
investigation of semiconductor/liquid junctions provides quantitative understanding of the energy bands in these photoelectrochemical solar cells [2, 3, 4]. We demonstrate how OAP-XPS may be used to determine these relationships for semiconductor/liquid systems. The data can be&#13;
analyzed to determine the energy relationship between the electronic energy bands in the semiconductor electrode and the redox levels in the solution. The major conditions for semiconductor-electrolyte contacts including accumulation, depletion, and Fermi-level pinning are observed, and the so-called flat-band energy can be determined. [1]&#13;
Science 344 (2014) 1005; [2] Sci Rep 5 (2015) 9788; [3] Ener  Sci 8 (2015) 2409; [4] J Electrochem Soc 162 (2016) H1</abstract>
    <parentTitle language="deu">Verhandlungen der Deutschen Physikalischen Gesellschaft</parentTitle>
    <identifier type="url">http://www.dpg-verhandlungen.de/year/2016/conference/regensburg/part/o/session/72/contribution/10?lang=en</identifier>
    <enrichment key="UBICOseries">Verhandlungen der Deutschen Physikalischen Gesellschaft ; Reihe 6, Band 51</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Matthias</firstName>
      <lastName>Richter</lastName>
    </author>
    <submitter>
      <firstName>Karsten</firstName>
      <lastName>Henkel</lastName>
    </submitter>
    <author>
      <firstName>Michael F.</firstName>
      <lastName>Lichterman</lastName>
    </author>
    <author>
      <firstName>Shu</firstName>
      <lastName>Hu</lastName>
    </author>
    <author>
      <firstName>Ethan J.</firstName>
      <lastName>Crumlin</lastName>
    </author>
    <author>
      <firstName>Stephanus</firstName>
      <lastName>Axnanda</lastName>
    </author>
    <author>
      <firstName>Marco</firstName>
      <lastName>Favaro</lastName>
    </author>
    <author>
      <firstName>Walter S.</firstName>
      <lastName>Drisdell</lastName>
    </author>
    <author>
      <firstName>Zahid</firstName>
      <lastName>Hussain</lastName>
    </author>
    <author>
      <firstName>Bruce S.</firstName>
      <lastName>Brunschwig</lastName>
    </author>
    <author>
      <firstName>Zhi</firstName>
      <lastName>Liu</lastName>
    </author>
    <author>
      <firstName>Nathan S.</firstName>
      <lastName>Lewis</lastName>
    </author>
    <author>
      <firstName>Hans-Joachim</firstName>
      <lastName>Lewerenz</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>in operando</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>ambient pressure spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>water splitting</value>
    </subject>
    <collection role="institutes" number="1503">FG Angewandte Physik und Halbleiterspektroskopie</collection>
  </doc>
  <doc>
    <id>17112</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>S. 414</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Deutsche Physikalische Gesellschaft</publisherName>
    <publisherPlace>Bad Honnef</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2016-09-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">An Electrochemical, resonant Photoemission and Ambient Pressure-X-ray Photoelectron Spectroscopic Investigation of Si/TiO2/Ni/Electrolyte Interfaces</title>
    <abstract language="eng">Photoelectrochemical cells based on semiconductor-liquid interfaces provide a method of converting solar energy to electricity or fuels. Recently, we have demonstrated operational systems that involved stabilized semiconductor-liquid junctions [1]. The electrical and spectroscopic properties of the TiO2/Ni protection layer system have been&#13;
investigated in contact with electrolyte solutions [2, 3, 4]. From the response of the photoelectron binding energies to variations in applied potential the energetics of the solid/electrolyte interface are elucidated.&#13;
The degree of conductivity depended on the chemical state of the Ni on the TiO2 surface. The combinations of these techniques provide a powerful tool for the investigation of hybrid electrode/solution contacts. [1] Science 344 (2014) 1005; [2] Sci Rep 5 (2015) 9788; [3] Ener &amp; Env Sci 8 (2015) 2409; [4] J Electrochem Soc 162 (2016) H1</abstract>
    <parentTitle language="deu">Verhandlungen der Deutschen Physikalischen Gesellschaft</parentTitle>
    <identifier type="url">http://www.dpg-verhandlungen.de/year/2016/conference/regensburg/part/o/session/82/contribution/2?lang=en</identifier>
    <enrichment key="UBICOseries">Verhandlungen der Deutschen Physikalischen Gesellschaft ; Reihe 6, Band 51</enrichment>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Matthias</firstName>
      <lastName>Richter</lastName>
    </author>
    <submitter>
      <firstName>Karsten</firstName>
      <lastName>Henkel</lastName>
    </submitter>
    <author>
      <firstName>Michael F.</firstName>
      <lastName>Lichterman</lastName>
    </author>
    <author>
      <firstName>Shu</firstName>
      <lastName>Hu</lastName>
    </author>
    <author>
      <firstName>Ethan J.</firstName>
      <lastName>Crumlin</lastName>
    </author>
    <author>
      <firstName>Stephanus</firstName>
      <lastName>Axnanda</lastName>
    </author>
    <author>
      <firstName>Marco</firstName>
      <lastName>Favaro</lastName>
    </author>
    <author>
      <firstName>Walter S.</firstName>
      <lastName>Drisdell</lastName>
    </author>
    <author>
      <firstName>Zahid</firstName>
      <lastName>Hussain</lastName>
    </author>
    <author>
      <firstName>Bruce S.</firstName>
      <lastName>Brunschwig</lastName>
    </author>
    <author>
      <firstName>Zhi</firstName>
      <lastName>Liu</lastName>
    </author>
    <author>
      <firstName>Nathan S.</firstName>
      <lastName>Lewis</lastName>
    </author>
    <author>
      <firstName>Hans-Joachim</firstName>
      <lastName>Lewerenz</lastName>
    </author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>resonant photoelectron spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>ambient pressure spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>water splitting</value>
    </subject>
    <collection role="institutes" number="1503">FG Angewandte Physik und Halbleiterspektroskopie</collection>
  </doc>
</export-example>
