<?xml version="1.0" encoding="utf-8"?>
<export-example>
  <doc>
    <id>58103</id>
    <completedYear/>
    <publishedYear>2023</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Investigation of the behavior of thin polymeric films including the adsorbed layer on the substrate by nano-sized relaxation spectroscopy and complementary methods</title>
    <abstract language="eng">Thin polymeric films are of great importance of high number of high-tech applications for instance in sensors and nanoelectronics. Form the scientific point of view thin films with thickness below 100 nm are ideal model systems to study confinement effects on its properties for instance on the molecular relaxation processes. In this contribution an overview is presented about the behavior of different systems as investigated by nanosized relaxation spectroscopy like broadband dielectric spectroscopy employing nano structured capacitors and AC chip calorimetry complimented by ellipsometry. The systems considered are PVME1, PVME/PS blends2,3 P2VP4, PBAC5 and polysulfone6. Besides the film also the adsorbed layer on the substrate prepared by a leaching approach and investigated by AFM is considered.1,4-7. For these investigationsss it is found that the adsorbed layer itself exhibits a relaxation dynamics which might be assigned either to molecular motions or to adsorptions desorption kinetics.</abstract>
    <enrichment key="eventName">9. International Discussion Meeting Relaxation Complex Systems</enrichment>
    <enrichment key="eventPlace">Chiba, Japan</enrichment>
    <enrichment key="eventStart">12.08.2023</enrichment>
    <enrichment key="eventEnd">18.08.2023</enrichment>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">true</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Paulina Szymoniak</author>
    <author>Hassan Omar</author>
    <author>Marcel Gawek</author>
    <author>Andreas Hertwik</author>
    <author>Sherif Madkour</author>
    <author>Andreas Schönhals</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Thin polymer films</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="institutes" number="">6 Materialchemie</collection>
    <collection role="institutes" number="">6.2 Material- und Oberflächentechnologien</collection>
    <collection role="institutes" number="">6.6 Digitale Materialchemie</collection>
    <collection role="themenfelder" number="">Material</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
    <collection role="themenfelder" number="">Advanced Materials</collection>
  </doc>
  <doc>
    <id>60959</id>
    <completedYear/>
    <publishedYear>2024</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Signature of the Adsorbed Layer on the glass transition of thin polymer Films: Broadband Dielectric spectroscopy and related techniques</title>
    <abstract language="eng">In well annealed thin polymer films with non-repulsive polymer/substrate interaction with a substrate an irreversibly adsorbed layer is expected to form. These adsorbed layers have shown a great potential for technological applications [1]. However, the growth kinetics and the molecular mobility of the adsorbed layer is still not fully understood. This concerns also the influence of the adsorbed layer on the thickness dependence of the glass transition temperature of thin films. This is partly due to the difficult accessibility of these layers in thin films. Here, the irreversibly adsorbed layers of semi-rigid mail chain polymers like polycarbonate or polysulfone are revealed by solvent-leaching experiments. First, the growth kinetics of these layers is investigated as a function of annealing time. The film thickness, topography and the quality of the adsorbed layer is controlled by Atomic Force Microscopy (AFM). Secondly, the molecular mobility of the adsorbed layer is investigated by Broadband Dielectric Spectroscopy (BDS). A developed nanostructured capacitor arrangement is employed to measure the layer with a free surface. In addition to the dielectric experiments, spectroscopic Ellipsometry measurements are carried out to estimate the glass transition of the thin films. The thickness dependence of the glass transition of the thin films is correlated with the adsorbed layer [2,3].&#13;
&#13;
Acknowledgments&#13;
D. Hülagü and G. Hidde thanked for the help with the ellipsometry measurements.</abstract>
    <enrichment key="eventName">12. Conference on Broabband Dielectric Spectroscopy and its Application</enrichment>
    <enrichment key="eventPlace">Lisbon, Portugal</enrichment>
    <enrichment key="eventStart">01.09.2024</enrichment>
    <enrichment key="eventEnd">06.09.2024</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <enrichment key="opus.source">publish</enrichment>
    <enrichment key="opus.doi.autoCreate">false</enrichment>
    <enrichment key="opus.urn.autoCreate">true</enrichment>
    <author>Hassan Omar</author>
    <author>Andreas Hertwig</author>
    <author>Paulina Szymoniak</author>
    <author>Andreas Schönhals</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Thin films</value>
    </subject>
    <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="institutes" number="">6.6 Digitale Materialchemie</collection>
    <collection role="themenfelder" number="">Material</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
    <collection role="themenfelder" number="">Advanced Materials</collection>
  </doc>
  <doc>
    <id>2711</id>
    <completedYear/>
    <publishedYear>2003</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>CD-ROM</issue>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>Dep. of Chemistry, Univ.</publisherName>
    <publisherPlace>Bari</publisherPlace>
    <creatingCorporation>International Union of Pure and Applied Chemistry</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Pulsed plasma initiated homo and copolymerisation - characterization of thin plasma polymer layers by dielectric relaxation spectroscopy</title>
    <parentTitle language="eng">Proceedings of the 16th International Symposium on Plasma Chemistry</parentTitle>
    <identifier type="old">2690</identifier>
    <enrichment key="bibliotheksstandort">Sonderstandort: Publica-Schrank</enrichment>
    <enrichment key="eventName">16th International Symposium on Plasma Chemistry (ISPC-16)</enrichment>
    <enrichment key="eventPlace">Taormina, Italy</enrichment>
    <enrichment key="eventStart">2003-06-22</enrichment>
    <enrichment key="eventEnd">2003-06-26</enrichment>
    <author>Jörg Florian Friedrich</author>
    <author>Andreas Schönhals</author>
    <author>Andreas Fritz</author>
    <author>Renate Mix</author>
    <author>Gerhard Kühn</author>
    <collection role="fulltextaccess" number="">Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>2057</id>
    <completedYear/>
    <publishedYear>2002</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>424</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>CPP 4.7</issue>
    <volume/>
    <type>article</type>
    <publisherName/>
    <publisherPlace>Bad Honnef</publisherPlace>
    <creatingCorporation>Deutsche Physikalische Gesellschaft</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Dielectric spectroscopy of plasma copolymers of the system allyl alcohol/alkene</title>
    <abstract language="eng">Polymers synthesized with plasma techniques are very interesting materials for electronic, optic, and bio compatible applications. Thin films of plasma polymers shows a good adhesion to metals, glass, or other polymers. But the supramolecular structure, the durability, and the chemical and mechanical behavior of these polymers is poorly understood. Therefore dielectric investigations are carried out to study the dynamic behavior of the plasma polymers. As polymer system allyl alcohol/alkene is chosen to get polymers with a defined concentration of hydroxyl groups. The dielectric investigations shows several relaxation processes and a dependency of the dielectric parameters from the ratio of allyl alcohol in the polymer is observed. This results indicated that the alkene monomers were assembled continuous into the polymer matrix.</abstract>
    <parentTitle language="eng">Verhandlungen der Deutschen Physikalischen Gesellschaft</parentTitle>
    <identifier type="old">1964</identifier>
    <identifier type="url">http://old.dpg-tagungen.de/archive/2002/cpp_4.html</identifier>
    <identifier type="issn">0420-0195</identifier>
    <identifier type="issn">0372-5448</identifier>
    <identifier type="issn">0343-9216</identifier>
    <enrichment key="bibliotheksstandort">ZV 8</enrichment>
    <enrichment key="eventName">Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG</enrichment>
    <enrichment key="eventPlace">Regensburg, Deutschland</enrichment>
    <enrichment key="eventStart">2002-03-11</enrichment>
    <enrichment key="eventEnd">2002-03-15</enrichment>
    <author>Andreas Fritz</author>
    <author>Andreas Schönhals</author>
    <author>Renate Mix</author>
    <author>Gerhard Kühn</author>
    <author>Jörg Florian Friedrich</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")</collection>
  </doc>
  <doc>
    <id>2058</id>
    <completedYear/>
    <publishedYear>2002</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>424</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue>CPP 4.7</issue>
    <volume/>
    <type>article</type>
    <publisherName/>
    <publisherPlace>Bad Honnef</publisherPlace>
    <creatingCorporation>Deutsche Physikalische Gesellschaft</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Dielectric spectroscopy of plasma copolymers or the system allyl alcohol/alkene</title>
    <parentTitle language="eng">Verhandlungen der Deutschen Physikalischen Gesellschaft</parentTitle>
    <identifier type="old">1965</identifier>
    <identifier type="issn">0420-0195</identifier>
    <identifier type="issn">0372-5448</identifier>
    <identifier type="issn">0343-9216</identifier>
    <enrichment key="bibliotheksstandort">ZV 8</enrichment>
    <enrichment key="eventName">Frühjahrstagung des Arbeitskreises Festkörperphysik bei der DPG</enrichment>
    <enrichment key="eventPlace">Regensburg, Germany</enrichment>
    <enrichment key="eventStart">2002-03-11</enrichment>
    <enrichment key="eventEnd">2002-03-15</enrichment>
    <author>Andreas Fritz</author>
    <author>Andreas Schönhals</author>
    <author>Renate Mix</author>
    <author>Gerhard Kühn</author>
    <author>Jörg Florian Friedrich</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")</collection>
  </doc>
  <doc>
    <id>14594</id>
    <completedYear/>
    <publishedYear>2006</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>9</pageFirst>
    <pageLast>21</pageLast>
    <pageNumber/>
    <edition/>
    <issue>18</issue>
    <volume>4</volume>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Anisotropic films of poly(olefin sulfone)s with cinnamoyl side groups prepared by self-organisation and photoreactions</title>
    <parentTitle language="eng">Proceedings of Liquid Crystals and its practical application</parentTitle>
    <identifier type="old">16412</identifier>
    <enrichment key="bibliotheksstandort">Sonderstandort: Publica-Schrank</enrichment>
    <enrichment key="eventName">Liquid Crystals and its practical application</enrichment>
    <author>B. Sapich</author>
    <author>T. Fischer</author>
    <author>J. Haferkorn</author>
    <author>T. Geue</author>
    <author>Andreas Fritz</author>
    <author>Andreas Schönhals</author>
    <author>R. Date</author>
    <author>A. Fawcett</author>
    <author>J. Stumpe</author>
    <collection role="fulltextaccess" number="">Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>2044</id>
    <completedYear/>
    <publishedYear>2002</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1(?)</pageFirst>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>Berlin-Brandenburgischer Verband für Polymerforschung e.V.</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Structure Analysis of Polymeric Nanomaterials by Relaxation Spectroscopy</title>
    <parentTitle language="eng">Polydays 2002</parentTitle>
    <identifier type="old">1950</identifier>
    <enrichment key="bibliotheksstandort">Sonderstandort: Publica-Schrank</enrichment>
    <enrichment key="eventName">Polydays 2002</enrichment>
    <enrichment key="eventPlace">Berlin, Germany</enrichment>
    <enrichment key="eventStart">2002-09-30</enrichment>
    <enrichment key="eventEnd">2002-10-02</enrichment>
    <author>Andreas Schönhals</author>
    <author>Harald Goering</author>
    <author>Martin Böhning</author>
    <author>Andreas Fritz</author>
    <author>J. Rübner</author>
    <collection role="fulltextaccess" number="">Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access")</collection>
    <collection role="literaturgattung" number="">Graue Literatur</collection>
  </doc>
  <doc>
    <id>35540</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Evidence of a three-layered structure in ultra-thin PVME and PVME/PS blend films by nano-sized relaxation spectroscopy</title>
    <abstract language="eng">Despite the many controversial discussions about the nanometric confinement effect and the predictions of the three-layer model, much remain not understood and/or experimentally unproven. Here, a combination of Broadband Dielectric Spectroscopy (BDS), Specific Heat Spectroscopy (SHS), and ellipsometry was utilized to investigate the glassy dynamics of ultra-thin films of Poly (vinyl methyl ether) (PVME) and PVME/Polystyrene (PS) 50:50 wt-% miscible blend (thicknesses: 8nm - 200nm). For BDS measurements, a recently developed nano-structured sample arrangement; where ultra-thin films are spin-coated on an ultra-flat highly conductive silicon wafer and sandwiched between a wafer with nanostructured silica nano-spacers, was used. For PVME films, two processes were observed and interpreted to be the α-processes of a bulk-like layer and an absorbed layer to the substrate. BDS and SHS showed that glassy dynamics are bulk-like. However, for films lower than 15nm, BDS showed weakly slowed dynamics. For PVME/PS blend, by a self-assembling process, a nanometer-thin surface layer with a higher molecular mobility is formed at the polymer/air interface. By measuring the dynamic Tg in dependence on the film thickness, both BDS and SHS, showed that the Tg of the whole film was strongly influenced by that nanometer thick surface layer, with a lower Tg.</abstract>
    <enrichment key="eventName">80. Jahrestagung der DPG und DPG-Frühjahrstagung</enrichment>
    <enrichment key="eventPlace">Regensburg</enrichment>
    <enrichment key="eventStart">06.03.2016</enrichment>
    <enrichment key="eventEnd">11.03.2016</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Sherif Madkour</author>
    <author>Paulina Szymoniak</author>
    <author>Mojdeh Heidari</author>
    <author>Regine von Klitzing</author>
    <author>Andreas Schönhals</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Ultra-thin films</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>34315</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>lecture</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Polymer based nanocomposites - Interplay between interfacial and bulk effects</title>
    <parentTitle language="deu">Workshop about Nanocomposites, Technical University of Athens</parentTitle>
    <identifier type="old">37444</identifier>
    <enrichment key="eventName">Workshop about Nanocomposites, Technical University of Athens</enrichment>
    <enrichment key="eventPlace">Athens, Greece</enrichment>
    <enrichment key="eventStart">2015-06-16</enrichment>
    <enrichment key="eventEnd">2015-06-17</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Andreas Schönhals</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>34569</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>poster</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Influence of a nanoscale confinement on the dynamics of a discotic liquid crystal</title>
    <parentTitle language="deu">Neutron Scattering on Nano-Structured Soft Matter: Synthetic- and Bio.Materials</parentTitle>
    <identifier type="old">37705</identifier>
    <enrichment key="eventName">Neutron Scattering on Nano-Structured Soft Matter: Synthetic- and Bio.Materials</enrichment>
    <enrichment key="eventPlace">Tutzing, Germany</enrichment>
    <enrichment key="eventStart">2015-10-05</enrichment>
    <enrichment key="eventEnd">2015-10-08</enrichment>
    <author>Andreas Schönhals</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>31078</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>17</pageFirst>
    <pageLast>59</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpartcollection</type>
    <publisherName>Springer</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Glass transition of ultra-thin polymer films: A combination of relaxation spectroscopy with surface analytics</title>
    <abstract language="eng">The glass transition behavior of ultra-thin supported polymer films is discussed controversially in the literature for around 20 years. Substantial efforts have been archived to understand it. In this contribution, a combination of methods sensitive to bulk properties of a system, like dielectric or specific heat spectroscopy with surface analytics, for instance, atomic force microscopy (AFM), contact angle measurements, and X-ray photoelectron spectroscopy (XPS) were employed to study the glass transition of ultra-thin supported films. All investigations were carried out on identically prepared and treated samples. Different systems with different complexities going from more or less flexible homopolymers over rigid main chain macromolecules to polymer blends have been studied. For the investigated flexible macromolecules, the dynamic glass transition temperature estimated within the frame of the linear response approach is independent of the film thickness down to several nanometers and identical to the bulk value. For polystyrene it was found the thermal glass transition temperatures can depend on the film thickness. This different behavior is not well understood till now and needs further experimental clarification. For the investigated main chain polymers polycarbonate and polysulfone. Dynamic and thermal glass transition temperature estimated from the dielectric measurements increases with decreasing film thickness. This is discussed in the frame of a strong interaction of the polymer segments with the surface of the substrate. In general for homopolymers, the interaction energy of the polymer segments with the substrate surface cannot be considered as the only parameter, which is responsible for the change in the thermal glass transition with the film thickness. For the investigated miscible blend system of polystyrene/poly(vinyl methyl ether) at a composition of 50/50 wt-% a decrease of the dynamic glass transition temperature with decreasing film thickness is found. This is explained by the formation of a poly(vinyl methyl ether)-rich surface layer with a higher molecular mobility.</abstract>
    <parentTitle language="eng">Dynamics in geometrical confinement</parentTitle>
    <identifier type="old">34070</identifier>
    <identifier type="isbn">978-3-319-06099-6</identifier>
    <identifier type="isbn">978-3-319-06100-9</identifier>
    <identifier type="doi">10.1007/978-3-319-06100-9_2</identifier>
    <identifier type="issn">2190-930X</identifier>
    <identifier type="issn">2190-9318</identifier>
    <author>Huajie Yin</author>
    <author>Sherif Aly Hassan Aly Madkour</author>
    <author>Andreas Schönhals</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Broadband dielectric spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Specific heat spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Photoelectron spectroscopy</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Contact angle measurements</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polystyrene</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Poly(vinyl methyl ether)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Poly(2-vinylpyridine)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polycarbonate</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polysulfone</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polystyrene/ Poly(vinyl methyl ether) blend</value>
    </subject>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
</export-example>
