<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>4092</id>
    <completedYear/>
    <publishedYear>2001</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>473</pageFirst>
    <pageLast>477</pageLast>
    <pageNumber/>
    <edition/>
    <issue>Pr2</issue>
    <volume>11</volume>
    <type>article</type>
    <publisherName>EDP</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Transient lattice dynamics in fs-laser-excited semiconductors probed by ultrafast X-ray diffraction</title>
    <abstract language="eng">A study of lattice dynamics in fs-laser-excited crystalline bulk Ge and Ge/Si-heterostructures, using time-resolved x-ray diffraction, was presented. Fast energy transport deep into the bulk of the material, coherent acoustic phonon dynamics, lattice anharmonicity, and vibrational transport across a buried interfaces were observed. Graphs showing time-dependent shifts of the centroid of the measured rocking curves in the Ge-overlayer and in the Si-substrate for different fluences, were presented.</abstract>
    <parentTitle language="eng">Journal de Physique IV</parentTitle>
    <identifier type="doi">10.1051/jp4:2001290</identifier>
    <enrichment key="opus.import.date">2022-06-07T14:31:45+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Klaus Sokolowski-Tinten</author>
    <author>Michael Horn-von Hoegen</author>
    <author>D. von der Linde</author>
    <author>Andrea Cavalleri</author>
    <author>C. W. Siders</author>
    <author>F. L. H. Brown</author>
    <author>D. M. Leitner</author>
    <author>Csaba Tóth</author>
    <author>Jeff A. Squier</author>
    <author>C. P. J. Barty</author>
    <author>K. R. Wilson</author>
    <author>Martin Kammler</author>
    <collection role="institutes" number="FakANK">Fakultät Angewandte Natur- und Kulturwissenschaften</collection>
    <collection role="othpublikationsherkunft" number="">Externe Publikationen</collection>
    <collection role="othforschungsschwerpunkt" number="16316">Produktion und Systeme</collection>
    <collection role="institutes" number="">Labor Nanoanalytik und Halbleiterchemie (Nanochem)</collection>
  </doc>
  <doc>
    <id>4091</id>
    <completedYear/>
    <publishedYear>2001</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>281</pageFirst>
    <pageLast>283</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume>66</volume>
    <type>article</type>
    <publisherName>Springer</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Time-resolved x-ray diffraction study of ultrafast acoustic phonon dynamics in Ge/Si-heterostructures</title>
    <abstract language="eng">Using time-resolved x-ray diffraction the ultafast strain dynamics in fs-laserexcited Ge/Si-heterostructures has been studied. A fluence dependent, anharmonic damping of the impulsively generated acoustic phonons and vibrational transport across the buried Ge/Si-interface are observed.</abstract>
    <parentTitle language="eng">Chemical Physics</parentTitle>
    <identifier type="doi">10.1007/978-3-642-56546-5_81</identifier>
    <enrichment key="opus.import.date">2022-06-07T14:31:45+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Klaus Sokolowski-Tinten</author>
    <author>Andrea Cavalleri</author>
    <author>C. W. Siders</author>
    <author>F. L. H. Brown</author>
    <author>D. M. Leitner</author>
    <author>Csaba Tóth</author>
    <author>Martin Kammler</author>
    <author>Michael Horn-von Hoegen</author>
    <author>D. von der Linde</author>
    <author>Jeff A. Squier</author>
    <author>C. P. J. Barty</author>
    <author>K. R. Wilson</author>
    <collection role="institutes" number="FakANK">Fakultät Angewandte Natur- und Kulturwissenschaften</collection>
    <collection role="othpublikationsherkunft" number="">Externe Publikationen</collection>
    <collection role="othforschungsschwerpunkt" number="16316">Produktion und Systeme</collection>
    <collection role="institutes" number="">Labor Nanoanalytik und Halbleiterchemie (Nanochem)</collection>
  </doc>
  <doc>
    <id>4093</id>
    <completedYear/>
    <publishedYear>2000</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>586</pageFirst>
    <pageLast>589</pageLast>
    <pageNumber/>
    <edition/>
    <issue>3</issue>
    <volume>85</volume>
    <type>article</type>
    <publisherName>APS</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Anharmonic lattice dynamics in germanium measured with ultrafast x-ray diffraction</title>
    <abstract language="eng">Damping of impulsively generated coherent acoustic oscillations in a femtosecond laser-heated thin germanium film is measured as a function of fluence by means of ultrafast x-ray diffraction. By simultaneously measuring picosecond strain dynamics in the film and in the unexcited silicon substrate, we separate anharmonic damping from acoustic transmission through the buried interface. The measured damping rate and its dependence on the calculated temperature of the thermal bath is consistent with estimated four-body, elastic dephasing times (T2) for 7-GHz longitudinal acoustic phonons in germanium.</abstract>
    <parentTitle language="eng">Physical review letters</parentTitle>
    <identifier type="doi">10.1103/PhysRevLett.85.586</identifier>
    <enrichment key="opus.import.date">2022-06-07T14:31:45+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Andrea Cavalleri</author>
    <author>C. W. Siders</author>
    <author>F. L. H. Brown</author>
    <author>D. M. Leitner</author>
    <author>Csaba Tóth</author>
    <author>Jeff A. Squier</author>
    <author>C. P. J. Barty</author>
    <author>K. R. Wilson</author>
    <author>Klaus Sokolowski-Tinten</author>
    <author>Michael Horn-von Hoegen</author>
    <author>D. von der Linde</author>
    <author>Martin Kammler</author>
    <collection role="institutes" number="FakANK">Fakultät Angewandte Natur- und Kulturwissenschaften</collection>
    <collection role="othpublikationsherkunft" number="">Externe Publikationen</collection>
    <collection role="othforschungsschwerpunkt" number="16316">Produktion und Systeme</collection>
    <collection role="institutes" number="">Labor Nanoanalytik und Halbleiterchemie (Nanochem)</collection>
  </doc>
  <doc>
    <id>4095</id>
    <completedYear/>
    <publishedYear>2000</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>article</type>
    <publisherName>Optica</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Time-resolved x-ray diffraction study of ultrafast acoustic phonon dynamics in Ge/Si-heterostructures</title>
    <abstract language="eng">Using time-resolved x-ray diffraction the ultafast strain dynamics in fs-laserexcited Ge/Si-heterostructures has been studied. A fluence dependent, anharmonic damping of the impulsively generated acoustic phonons and vibrational transport across the buried Ge/Si-interface are observed.</abstract>
    <parentTitle language="eng">International Conference on Ultrafast Phenomena , 9 July 2000, Charleston</parentTitle>
    <identifier type="url">https://opg.optica.org/abstract.cfm?uri=UP-2000-MF43</identifier>
    <enrichment key="opus.import.date">2022-06-07T14:31:45+00:00</enrichment>
    <enrichment key="opus.source">sword</enrichment>
    <enrichment key="opus.import.user">importuser</enrichment>
    <licence>Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG</licence>
    <author>Klaus Sokolowski-Tinten</author>
    <author>Michael Horn-von Hoegen</author>
    <author>D. von der Linde</author>
    <author>Andrea Cavalleri</author>
    <author>C. W. Siders</author>
    <author>F. L. H. Brown</author>
    <author>Csaba Tóth</author>
    <author>Jeff A. Squier</author>
    <author>C. P. J. Barty</author>
    <author>K. R. Wilson</author>
    <author>Martin Kammler</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Acoustic Phonon</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Acoustic Transmission</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Carrier Diffusion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Homogenous Expansion</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Lattice Anharmonicity</value>
    </subject>
    <collection role="institutes" number="FakANK">Fakultät Angewandte Natur- und Kulturwissenschaften</collection>
    <collection role="othpublikationsherkunft" number="">Externe Publikationen</collection>
    <collection role="othforschungsschwerpunkt" number="16316">Produktion und Systeme</collection>
    <collection role="institutes" number="">Labor Nanoanalytik und Halbleiterchemie (Nanochem)</collection>
  </doc>
</export-example>
