<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>1910</id>
    <completedYear/>
    <publishedYear>2001</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>214</pageFirst>
    <pageLast>219</pageLast>
    <pageNumber/>
    <edition/>
    <issue>1-4</issue>
    <volume>8</volume>
    <type>article</type>
    <publisherName>AIP</publisherName>
    <publisherPlace>Woodbury, NY</publisherPlace>
    <creatingCorporation>American Vacuum Society</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">y-Al2O3 by Au 4f7/2-referenced XPS and XAES</title>
    <abstract language="eng">Powder x-ray diffraction (XRD) defined -Al2O3 has been investigated by x-ray photoelectron spectroscopy (XPS) and x-ray excited Auger electron spectroscopy (XAES). The Au 4f7/2 orbital is used for static charge referencing. This feature originates from well-defined and chemically inert 20 nm highly dispersed gold particles deposited on the sample surface. The particles, with a narrow particle size distribution, were obtained from a highly purified colloidal solution (sodium concentration below 1 mg/l). This procedure allows a determination of gold-referenced XPS and XAES data sets. ©2001 American Vacuum Society.</abstract>
    <parentTitle language="eng">Surface science spectra</parentTitle>
    <identifier type="old">1796</identifier>
    <identifier type="doi">10.1116/11.20020305</identifier>
    <identifier type="url">http://scitation.aip.org/vsearch/servlet/VerityServlet?KEY=SSSPEN&amp;ONLINE=YES&amp;smode=strresults&amp;sort=chron&amp;maxdisp=25&amp;threshold=0&amp;possible1zone=article&amp;possible4=lippitz&amp;possible4zone=author&amp;bool4=and&amp;fromyear=2001&amp;OUTLOG=NO&amp;viewabs=SSSPEN&amp;key=DISPLAY&amp;docID</identifier>
    <identifier type="issn">1055-5269</identifier>
    <identifier type="issn">1520-8575</identifier>
    <enrichment key="bibliotheksstandort">Sonderstandort: Publica-Schrank</enrichment>
    <author>Andreas Lippitz</author>
    <author>Wolfgang Unger</author>
    <author>O. Boese</author>
    <author>E. Kemnitz</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Au 4f referenced XPS data</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Aluminium</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Oxide</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")</collection>
  </doc>
  <doc>
    <id>678</id>
    <completedYear/>
    <publishedYear>1995</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>887</pageFirst>
    <pageLast>891</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>23</volume>
    <type>article</type>
    <publisherName>Wiley</publisherName>
    <publisherPlace>Chichester</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Curve Fitting of Cr2p Photoelectron Spectra of Cr2O3 and CrF3</title>
    <parentTitle language="eng">Surface and interface analysis</parentTitle>
    <identifier type="old">116</identifier>
    <identifier type="issn">0142-2421</identifier>
    <identifier type="issn">1096-9918</identifier>
    <enrichment key="date_peer_review">15.09.1997</enrichment>
    <author>I. Grohmann</author>
    <author>E. Kemnitz</author>
    <author>Andreas Lippitz</author>
    <author>Wolfgang Unger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Photoelektronenspektroskopie</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Kurvenglättung</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Chrom</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
  </doc>
  <doc>
    <id>682</id>
    <completedYear/>
    <publishedYear>1996</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>222</pageFirst>
    <pageLast>223</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>other</type>
    <publisherName>Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung</publisherName>
    <publisherPlace>Berlin</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">XANES-Investigations of coprecipitated AIF3/MgF2 phases</title>
    <parentTitle language="eng">BESSY Jahresbericht 1995</parentTitle>
    <identifier type="old">120</identifier>
    <identifier type="issn">0179-4159</identifier>
    <author>I. Grohmann</author>
    <author>A. Hess</author>
    <author>E. Kemnitz</author>
    <author>W. Frentrup</author>
    <author>Wolfgang Unger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>XANES-Spektrum</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Kalzienieren</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Magnesium</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
  </doc>
  <doc>
    <id>52228</id>
    <completedYear/>
    <publishedYear>2021</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>494</pageFirst>
    <pageLast>508</pageLast>
    <pageNumber/>
    <edition/>
    <issue>5</issue>
    <volume>53</volume>
    <type>article</type>
    <publisherName>Wiley VCH</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Chemical in-depth analysis of (Ca/Sr)F2 core–shell like nanoparticles by X-ray photoelectron spectroscopy with tunable excitation energy</title>
    <abstract language="eng">The fluorolytic sol–gel synthesis is applied with the intention to obtain two different types of core–shell nanoparticles, namely, SrF2–CaF2 and CaF2–SrF2. In two separate fluorination steps for core and shell formation, the corresponding metal lactates are reacted with anhydrous HF in ethylene glycol. Scanning transmission electron microscopy (STEM) and dynamic light scattering (DLS) confirm the formation of particles with mean dimensions between 6.4 and 11.5 nm. The overall chemical composition of the particles during the different reaction steps is monitored by quantitative Al Kα excitation X-ray photoelectron spectroscopy (XPS). Here, the formation of stoichiometric metal fluorides (MF2) is confirmed, both for the core and the final core–shell particles. Furthermore, an in-depth analysis by synchrotron radiation XPS (SR-XPS) with tunable excitation energy is performed to confirm the core–Shell character of the nanoparticles. Additionally, Ca2p/Sr3d XPS intensity ratio in-Depth profiles are simulated using the software Simulation of Electron Spectra for Surface Analysis (SESSA). In principle, core–shell like particle morphologies are formed but without a sharp interface between calcium and strontium containing phases.&#13;
Surprisingly, the in-depth chemical distribution of the two types of nanoparticles is equal within the error of the experiment. Both comprise a SrF2-rich core domain and CaF2-rich shell domain with an intermixing zone between them. Consequently, the internal morphology of the final nanoparticles seems to be independent from the synthesis chronology.</abstract>
    <parentTitle language="eng">Surface and Interface Analysis</parentTitle>
    <identifier type="doi">10.1002/sia.6937</identifier>
    <identifier type="issn">0142-2421</identifier>
    <identifier type="urn">urn:nbn:de:kobv:b43-522284</identifier>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="date_peer_review">10.03.2021</enrichment>
    <licence>Creative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International</licence>
    <author>Anja Müller</author>
    <author>T. Krahl</author>
    <author>Jörg Radnik</author>
    <author>Andreas Wagner</author>
    <author>W. S. M. Werner</author>
    <author>B. Ritter</author>
    <author>E. Kemnitz</author>
    <author>Wolfgang Unger</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Metal fluorides</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Sol-gel synthesis</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Synchrotron radiation</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>X-ray photoelectron spectroscopy</value>
    </subject>
    <collection role="ddc" number="543">Analytische Chemie</collection>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="institutes" number="">6 Materialchemie</collection>
    <collection role="institutes" number="">6.1 Oberflächen- und Dünnschichtanalyse</collection>
    <collection role="themenfelder" number="">Material</collection>
    <collection role="themenfelder" number="">Chemie und Prozesstechnik</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei für die Öffentlichkeit verfügbar ("Open Access")</collection>
    <collection role="unnumberedseries" number="">Wissenschaftliche Artikel der BAM</collection>
    <collection role="themenfelder" number="">Advanced Materials</collection>
    <thesisPublisher>Bundesanstalt für Materialforschung und -prüfung (BAM)</thesisPublisher>
    <file>https://opus4.kobv.de/opus4-bam/files/52228/sia.6937.pdf</file>
  </doc>
</export-example>
