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<export-example>
  <doc>
    <id>34605</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>7942</pageFirst>
    <pageLast>7952</pageLast>
    <pageNumber/>
    <edition/>
    <issue>40</issue>
    <volume>11</volume>
    <type>article</type>
    <publisherName>RSC Publ.</publisherName>
    <publisherPlace>Cambridge</publisherPlace>
    <creatingCorporation>The Royal Society of Chemistry</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Calorimetric evidence for a mobile surface layer in ultrathin polymeric films: poly(2-vinyl pyridine)</title>
    <abstract language="eng">Specific heat spectroscopy was used to study the dynamic glass transition of ultrathin poly(2-vinyl pyridine) films (thicknesses: 405–10 nm). The amplitude and the phase angle of the differential voltage were obtained as a measure of the complex heat capacity. In a traditional data analysis, the dynamic glass transition temperature Tg is estimated from the phase angle. These data showed no thickness dependency on Tg down to 22 nm (error of the measurement of ±3 K). A derivative-based method was established, evidencing a decrease in Tg with decreasing thickness up to 7 K, which can be explained by a surface layer. For ultrathin films, data showed broadening at the lower temperature side of the spectra, supporting the existence of a surface layer. Finally, temperature dependence of the heat capacity in the glassy and liquid states changes with film thickness, which can be considered as a confinement effect.</abstract>
    <parentTitle language="eng">Soft matter</parentTitle>
    <identifier type="old">37741</identifier>
    <identifier type="doi">10.1039/c5sm01558h</identifier>
    <identifier type="issn">1744-683X</identifier>
    <enrichment key="date_peer_review">20.10.2015</enrichment>
    <author>Sherif Aly Hassan Aly Madkour</author>
    <author>Huajie Yin</author>
    <author>Marieke Füllbrandt</author>
    <author>Andreas Schönhals</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>34589</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">Thermal and Dynamic Glass Transition of Ultrathin Films of Homopolymers and Their Blends</title>
    <parentTitle language="deu">27th GCCCD Annual Conference</parentTitle>
    <identifier type="old">37725</identifier>
    <enrichment key="eventName">27th GCCCD Annual Conference</enrichment>
    <enrichment key="eventPlace">Jena, Germany</enrichment>
    <enrichment key="eventStart">2015-08-28</enrichment>
    <enrichment key="eventEnd">2015-08-29</enrichment>
    <author>Huajie Yin</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>
  <doc>
    <id>33841</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>4936</pageFirst>
    <pageLast>4941</pageLast>
    <pageNumber/>
    <edition/>
    <issue>14</issue>
    <volume>48</volume>
    <type>article</type>
    <publisherName>American Chemical Society</publisherName>
    <publisherPlace>Washington, DC</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Unambiguous evidence for a highly mobile surface layer in ultrathin polymer films by specific heat spectroscopy on blends</title>
    <abstract language="eng">Despite the decade long controversial discussion on the effect of nanometer confinement on the glass transition temperature (Tg) of ultrathin polymer films, there is still no consistent picture. Here, the dynamic calorimetric glass transition of ultrathin films of a blend, which is miscible in the bulk, is directly investigated by specific heat spectroscopy. By a self-assembling process, a nanometer thick surface layer with a higher molecular mobility is formed at the polymer/air interface. By measuring the dynamic calorimetric Tg in dependence on the film thickness, it was shown that the Tg of the whole film was strongly influenced by that nanometer thick surface layer, with a lower Tg. Since the observed thickness dependence of the dynamic Tg is similar to the thickness dependence of the Tg for thin films of homopolymers, it is concluded that also for homopolymer a highly mobile surface layer is relevant for the widely observed Tg depression.</abstract>
    <parentTitle language="eng">Macromolecules</parentTitle>
    <identifier type="old">36964</identifier>
    <identifier type="doi">10.1021/acs.macromol.5b01259</identifier>
    <identifier type="issn">0024-9297</identifier>
    <identifier type="issn">1520-5835</identifier>
    <enrichment key="date_peer_review">27.08.2015</enrichment>
    <author>Huajie Yin</author>
    <author>Sherif Aly Hassan Aly Madkour</author>
    <author>Andreas Schönhals</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>37482</id>
    <completedYear/>
    <publishedYear>2016</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
    <pageFirst>1</pageFirst>
    <pageLast>88</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>book</type>
    <publisherName>Shaker Verlag</publisherName>
    <publisherPlace>Aachen</publisherPlace>
    <creatingCorporation>SKZ-Das Kunststoff-Zentrum</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Wirkungsweise von halogenfreien Flammschutzmitteln in WPC</title>
    <abstract language="deu">Das Ziel des Forschungsvorhabens war die Untersuchung der Wirkungsweise von halogenfreien Flammschutzmitteln in WPC.&#13;
Eine große Anzahl verschiedener Flammschutzmittel wurde hinsichtlich ihrer Wirkmechanismen umfassend untersucht, um ein Verständnis für die ablaufenden Prozesse zu entwickeln. Hierbei wurden verschiedene Brandtests eingesetzt, um die Materialien bezüglich verschiedener Applikationen (E&amp;E, Transportwesen, Bauwesen) zu beleuchten.&#13;
Die verschiedenen Untersuchungen liefern aber auch ein umfassendes Bild vom Brandverhalten in den verschiedenen Eigenschaften, wie Entflammbarkeit und Brandausbreitung.&#13;
Die prinzipiellen Ansätze wurden anhand von verschiedenen Flammschutzmitteln beleuchtet, ihre Pyrolyse und ihre Performance in verschiedenen Brandtests gegenübergestellt. Bei der angestrebten geringen Zusatzmenge ist durch den Zusatz eines einzigen Flammschutzmittels keine zufriedenstellende Reduktion der Brandeigenschaften zu erwarten. Multikomponentensysteme zur Steigerung der Effizienz sind angezeigt. Einige prinzipielle Kombinationsmöglichkeiten wurden für alle Hauptflammschutzmittel durchgespielt. Die teilweise deutlichen Verbesserungen zeigen Wege zur erfolgreichen Produktentwicklung auf. So konnten bei den Spritzgießcompounds Eigenschaften erzielt werden, die eine UL 94 V0 Klassifizierung ermöglichen.&#13;
Ein Einsatz der im Forschungsvorhaben hergestellten Compounds als Baustoff ist aufgrund des Brandverhaltens in den baustoffspezifischen Prüfungen nicht möglich. Hier sind weitere Flammschutz-Konzepte zu erproben.&#13;
Gleitmittel nehmen bei den untersuchten Extrusionscompounds keinen Einfluss auf das Brandverhalten. Haftvermittler nehmen ebenfalls keinen signifikanten Einfluss auf das untersuchte Brandverhalten, können aber zu einer veränderten Verteilung der Füllstoffe&#13;
und damit zur Ausbildung einer effektiveren Schutzschicht führen.&#13;
Feinere Holzpartikel schneiden bei den Brandprüfungen besser ab als grobe Holzpartikel.&#13;
Bei Einsatz von grobem Holz wird eine schlechtere Rückstandsstruktur ausgebildet, was das Brandverhalten negativ beeinflusst. Der Einsatz von vorbehandeltem Holz&#13;
brachte nicht die erwartete Verbesserung.&#13;
Die neu konzipierte Aufbereitungsanlage auf Basis des Planetwalzenextruders konnte erfolgreich in Betrieb genommen werden. Vergleichende Versuche mit dem Doppelschneckenextruder zeigten, dass der PWE-Aufbau eine gute Alternative zur etablierten DSE-Aufbereitung darstellt.&#13;
Zusätzlich wurden an Compounds vielversprechender Flammschutzansätze weitere Materialprüfungen (Biegeversuch, Schlagversuch, Wasseraufnahme) durchgeführt, um den Einfluss der FSM auf die spezifischen Eigenschaften der WPC zu beleuchten.</abstract>
    <abstract language="eng">The objective of the research project was to investigate the effect of halogen-free flame&#13;
retardants in WPC.&#13;
A large number of different flame retardants was thoroughly examined regarding their&#13;
effect mechanisms to develop an understanding for the processes taking place. Different&#13;
fire tests were used to examine the materials with respect to the different applications&#13;
(E&amp;E, transportation, construction). Additionally, the different investigations provide a&#13;
comprehensive picture of the fire behavior regarding the different properties, such as&#13;
flammability and fire spread. The fundamental approaches were examined by means of&#13;
different flame retardants and their pyrolysis and performance were compared in different&#13;
fire tests. A satisfactory reduction of the fire properties by adding only one flame&#13;
retardant cannot be expected with the intended low added amount. Multi-component&#13;
systems to increase the efficiency are indicated. Some basic combination options were&#13;
tried out for all main flame retardants. The partially considerable improvements illustrate&#13;
ways for successful product development. This way, properties could be achieved&#13;
in injection molding compounds, which allow for a UL 94 V0 classification.&#13;
It is not possible to use the compounds introduced in the research project as building&#13;
material due to the fire behavior in the building material specific tests. Further flame&#13;
protection concepts need to be tested in this area.&#13;
Slip agents do not have an influence on the fire behavior of the examined extrusion&#13;
compounds. Adhesion promoters also do not have a significant influence on the examined&#13;
fire behavior but can lead to a change in the distribution of the fillers and thus to&#13;
the formation of a more effective protective layer.&#13;
Finer wood particles performed better in the fire tests than coarse wood particles. When&#13;
using coarse wood, an inferior residual structure is formed, which has an adverse effect&#13;
on the fire behavior. The use of pretreated wood fibers did not bring the expected improvement.&#13;
The newly conceived processing technique based on a planetary roller extruder (PRE)&#13;
was successfully put into operation. Comparative tests with twin-screw extruders (TSE)&#13;
showed that the PRE configuration is a good alternative to the established TSE processing.&#13;
Additionally, further material testing (bending test, impact test, water absorption) was&#13;
performed on promising flame retarded compounds to examine the influence of the fire&#13;
retardants on the specific properties of the WPC.</abstract>
    <identifier type="isbn">978-3-8440-4645-8</identifier>
    <identifier type="issn">2364-754X</identifier>
    <author>Martina Schubert</author>
    <author>Bernhard Schartel</author>
    <author>M. Lang</author>
    <author>Huajie Yin</author>
    <author>Bettina Dittrich</author>
    <author>P. Heidemeyer</author>
    <author>Martin Bastian</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Wood plastic composite</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Halogen free</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Flame retardancy</value>
    </subject>
    <collection role="ddc" number="620">Ingenieurwissenschaften und zugeordnete Tätigkeiten</collection>
    <collection role="ddc" number="624">Ingenieurbau</collection>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>25472</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>1652</pageFirst>
    <pageLast>1662</pageLast>
    <pageNumber/>
    <edition/>
    <issue>3</issue>
    <volume>45</volume>
    <type>article</type>
    <publisherName>American Chemical Society</publisherName>
    <publisherPlace>Washington, DC</publisherPlace>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Molecular mobility and glass transition of thin films of poly(bisphenol A carbonate)</title>
    <abstract language="eng">Glass transition behavior of thin poly(bisphenol A carbonate) (PBAC) films capped between two aluminum (Al) layers is investigated by means of dielectric expansion dilatometry and dielectric relaxation spectroscopy accompanied by contact angle measurements. The thermal glass transition temperature is more or less independent of the film thickness down to 20 nm. For thickness below 20 nm, an increase of Tg is observed. Meanwhile, an increase of the relaxation time at a fixed temperature is observed for the film with the thickness of 19 nm on the basis of a careful analysis of the temperature dependence of the relaxation rates. A more detailed analysis of the relaxation map reveals that the Vogel temperature increases and the fragility decreases systematically with decreasing film thickness. These properties are discussed in terms of the formation of a boundary layer with PBAC segments adsorbed onto the Al electrode due to the strong interaction between the Al and PBAC layers (2.51 mJ/m²), which results in a reduced molecular mobility with regard to bulk PBAC behavior. As the dielectric strength is proportional to the number of segments fluctuating on the time and length scale of the dynamic glass transition, it is used as a unique probe of the deviations from bulk behavior. The temperature dependence of the penetration depth of the interfacial interactions on the structural relaxation is further quantitatively determined. The dynamic length scale of the perturbations into the chain conformations responsible for the deviation from bulk behavior is estimated to be smaller than 9 nm.</abstract>
    <parentTitle language="eng">Macromolecules</parentTitle>
    <identifier type="old">28190</identifier>
    <identifier type="doi">10.1021/ma202127p</identifier>
    <identifier type="issn">0024-9297</identifier>
    <identifier type="issn">1520-5835</identifier>
    <enrichment key="date_peer_review">20.02.2012</enrichment>
    <author>Huajie Yin</author>
    <author>S. Napolitano</author>
    <author>Andreas Schönhals</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>26379</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>9132</pageFirst>
    <pageLast>9139</pageLast>
    <pageNumber/>
    <edition/>
    <issue>35</issue>
    <volume>8</volume>
    <type>article</type>
    <publisherName>RSC Publ.</publisherName>
    <publisherPlace>Cambridge</publisherPlace>
    <creatingCorporation>The Royal Society of Chemistry</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Calorimetric glass transition of ultrathin poly(bisphenol A carbonate) films</title>
    <abstract language="eng">Specific heat spectroscopy in the frequency range from 1 Hz to 10³ Hz with a sensitivity of pJ K-1 was employed to study the glass transition behavior of ultrathin poly(bisphenol A carbonate) (PBAC) films with thicknesses ranging from 192 nm down to 10 nm. The amplitude and the phase angle of the complex differential voltage as a measure of the complex heat capacity were obtained as a function of temperature at a given frequency simultaneously. Both spectra are used to determine the dynamic glass transition temperature as a function of both the frequency and the film thickness. As the main result no thickness dependence of the dynamic glass transition temperature was observed down to a film thickness of 10 nm within the experimental uncertainty of ±3 K. The obtained data were compared with literature results in detail.</abstract>
    <parentTitle language="eng">Soft matter</parentTitle>
    <identifier type="old">29140</identifier>
    <identifier type="doi">10.1039/c2sm26174j</identifier>
    <identifier type="issn">1744-683X</identifier>
    <enrichment key="date_peer_review">29.08.2012</enrichment>
    <author>Huajie Yin</author>
    <author>Andreas Schönhals</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>25805</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>5119</pageFirst>
    <pageLast>5122</pageLast>
    <pageNumber/>
    <edition/>
    <issue>19</issue>
    <volume>8</volume>
    <type>article</type>
    <publisherName>RSC Publ.</publisherName>
    <publisherPlace>Cambridge</publisherPlace>
    <creatingCorporation>The Royal Society of Chemistry</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Tg depression and invariant segmental dynamics in polystyrene thin films</title>
    <abstract language="eng">We investigate the segmental dynamics and glass transition temperature (Tg) of polystyrene (PS) thin films. The former is investigated by alternating current (AC) calorimetry and dielectric spectroscopy (BDS). The Tg, underlying the equilibrium to out-of-equilibrium crossover from the supercooled liquid to the glass, is obtained by differential scanning calorimetry (DSC) and capacitive dilatometry (CD). We show that the intrinsic molecular dynamics of PS are independent of the film thickness both for the freestanding and supported films, whereas Tg decreases with film thickness from several microns down to 15 nm. This result is found for complementary methods and in a simultaneous measurement in BDS and CD. This questions the widespread notion that segmental mobility and the equilibrium to out-of-equilibrium transition are, under any experimental conditions, fully interrelated. For thin films, it appears that the molecular mobility and Tg are affected differently by geometrical factors.</abstract>
    <parentTitle language="eng">Soft matter</parentTitle>
    <identifier type="old">28535</identifier>
    <identifier type="doi">10.1039/c2sm25419k</identifier>
    <identifier type="issn">1744-683X</identifier>
    <enrichment key="date_peer_review">07.05.2012</enrichment>
    <author>V.M. Boucher</author>
    <author>D. Cangialosi</author>
    <author>Huajie Yin</author>
    <author>Andreas Schönhals</author>
    <author>A. Alegría</author>
    <author>J. Colmenero</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
  </doc>
  <doc>
    <id>26349</id>
    <completedYear/>
    <publishedYear>2012</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>64</pageFirst>
    <pageLast>67</pageLast>
    <pageNumber/>
    <edition/>
    <issue>1459</issue>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation>American Institute of Physics</creatingCorporation>
    <contributingCorporation/>
    <belongsToBibliography>1</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Glass transition and segmental dynamics of ultrathin poly(bisphenol A carbonate) films</title>
    <abstract language="eng">Broadband dielectric spectroscopy (BDS), capacitive scanning dilatometry (CSD) and differential ac-chip calorimetry (DACC) were used to examine the glass transition and segmental dynamics of ultrathin poly(bisphenol A carbonate) (PBAC) films. An increase of Vogel temperature (T0) as well as glass transition temperature (Tg) with decreasing film thickness was observed when the thickness is less than 20 nm. Moreover, the segmental relaxation time at a fixed temperature was found to increase for the aluminium (Al) capped PBAC films (&lt;20 nm) in the BDS measurements, whereas in the DACC measurements no thickness dependency of the segmental dynamics was detected within the experimental error limit for the supported PBAC films (10-55 nm). These properties are discussed in terms of the thin film geometry and the relevant interfacial interaction between the polymer and the substrate.</abstract>
    <parentTitle language="eng">6th International conference on times of polymers (TOP) and composites</parentTitle>
    <identifier type="old">29108</identifier>
    <identifier type="isbn">978-0-7354-1061-9</identifier>
    <identifier type="doi">10.1063/1.4738399</identifier>
    <note>Serientitel: AIP conference proceedings – Series title: AIP conference proceedings</note>
    <enrichment key="eventName">6th International conference on times of polymers (TOP) and composites</enrichment>
    <enrichment key="eventPlace">Ischia, Italy</enrichment>
    <enrichment key="eventStart">10.06.2012</enrichment>
    <enrichment key="eventEnd">14.06.2012</enrichment>
    <enrichment key="date_peer_review">23.08.2012</enrichment>
    <author>Huajie Yin</author>
    <author>Andreas Schönhals</author>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Ultrathin film</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Poly(bisphenol A carbonate)</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Glass transition</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Aluminium</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Dielectric thin films</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Differential scanning calorimetry</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Permittivity</value>
    </subject>
    <subject>
      <language>eng</language>
      <type>uncontrolled</type>
      <value>Polymer films</value>
    </subject>
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    <id>33186</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
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    <pageLast/>
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    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Comparing Different Routes to Halogen-free Flame Retardant Wood-Plastic Composites</title>
    <parentTitle language="deu">Eurofillers Polymer Blends 2015</parentTitle>
    <identifier type="old">36270</identifier>
    <enrichment key="eventName">Eurofillers Polymer Blends 2015</enrichment>
    <enrichment key="eventPlace">Montpellier, France</enrichment>
    <enrichment key="eventStart">2015-04-26</enrichment>
    <enrichment key="eventEnd">2015-04-30</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Huajie Yin</author>
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    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
  <doc>
    <id>32087</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>Chapter 12, 1299</pageFirst>
    <pageLast>1356</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>bookpart</type>
    <publisherName>Springer Science + Business Media</publisherName>
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    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
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    <title language="eng">Broadband dielectric spectroscopy on polymer blends</title>
    <abstract language="eng">In this chapter broadband dielectric spectroscopy (BDS) is employed to polymeric blend systems. In its modern form BDS can cover an extraordinary broad frequency range from 10-4 to 1012 Hz. Therefore, molecular and collective dipolar fluctuations, charge transport, and polarization effects at inner phase boundaries can be investigated in detail including its temperature dependence. In the first part of the chapter, the theoretical basics of dielectric spectroscopy are briefly introduced covering both static and dynamic aspects. This section is followed by short description of the various experimental techniques to cover this broad frequency range. To provide the knowledge to understand the dielectric behavior of polymeric blend systems, the dielectric features of amorphous homopolymers are discussed in some detail. This concerns an introduction of the most important relaxation processes observed for these polymers (localized fluctuations, segmental dynamics related to the dynamic glass transition, chain relaxation), a brief introduction to the conductivity of disordered systems as well as polarization effects at phase boundaries. Theoretical models for each process are shortly discussed. In the last paragraph the dielectric behavior of polymer blends is reviewed where special attention is paid to binary systems for the sake of simplicity. In detail the dielectric behavior of binary miscible blends is described. The two most important experimental facts like the broadening of the dielectric relaxation spectra and the dynamic heterogeneity of the segmental dynamics are addressed in depth. Appropriate theoretical approaches like the temperature-driven concentration fluctuation model and the self-concentration idea are introduced.</abstract>
    <parentTitle language="eng">Polymer blends handbook - 2nd edition</parentTitle>
    <identifier type="old">35148</identifier>
    <identifier type="isbn">978-94-007-6063-9</identifier>
    <identifier type="isbn">978-94-007-6064-6</identifier>
    <identifier type="isbn">978-94-007-6065-3</identifier>
    <identifier type="doi">10.1007/978-94-007-6064-6_14</identifier>
    <author>Huajie Yin</author>
    <author>Andreas Schönhals</author>
    <collection role="literaturgattung" number="">Verlagsliteratur</collection>
    <collection role="fulltextaccess" number="">Datei im Netzwerk der BAM verfügbar ("Closed Access")</collection>
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  <doc>
    <id>32357</id>
    <completedYear/>
    <publishedYear>2014</publishedYear>
    <thesisYearAccepted/>
    <language>deu</language>
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    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>--</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="deu">Investigation of Wood-Plastic Composites (WPCs) Using Different Flame Retardants</title>
    <parentTitle language="deu">Kolloquiumsvortrag BEIJING INSTITUTE OF TECHNOLOGY</parentTitle>
    <identifier type="old">35423</identifier>
    <enrichment key="eventName">Kolloquiumsvortrag BEIJING INSTITUTE OF TECHNOLOGY</enrichment>
    <enrichment key="eventPlace">Beijing, China</enrichment>
    <enrichment key="eventStart">2014-11-24</enrichment>
    <enrichment key="eventEnd">2014-11-24</enrichment>
    <enrichment key="InvitedTalks">0</enrichment>
    <author>Huajie Yin</author>
    <collection role="fulltextaccess" number="">Weder Datei noch physisches Exemplar vorhanden ("No Access")</collection>
    <collection role="literaturgattung" number="">Präsentation</collection>
  </doc>
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