Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/6826
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Suzuki, Yasuhito | - |
dc.contributor.author | Duran, Hatice | - |
dc.contributor.author | Steinhart, Martin | - |
dc.contributor.author | Butt, Hans-Juergen | - |
dc.contributor.author | Floudas, George | - |
dc.date.accessioned | 2021-09-11T15:43:45Z | - |
dc.date.available | 2021-09-11T15:43:45Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.issn | 1744-683X | - |
dc.identifier.issn | 1744-6848 | - |
dc.identifier.uri | https://doi.org/10.1039/c2sm27618f | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/6826 | - |
dc.description.abstract | The crystallization of poly(ethylene oxide) (PEO) confined in self-ordered nanoporous alumina (AAO) containing aligned and straight cylindrical nanopores was studied as a function of molecular weight, pore size and cooling/heating rate by differential scanning calorimetry and X-ray scattering. Bulk PEO crystallizes via heterogeneous nucleation at defects and impurities whereas PEO confined to AAO crystallizes mainly via homogeneous nucleation. Molecular weight and cooling rate have a pronounced effect on the nucleation process. Dielectric spectroscopy revealed that confining PEO to AAO results in broadening of the distribution of relaxation times associated with the segmental alpha relaxation process and the secondary beta process. Dielectric loss peaks become broader with decreasing pore diameter. | en_US |
dc.description.sponsorship | European Union (European Social Fund - ESF)European Social Fund (ESF)European Commission; National Strategic Reference Framework (NSRF) - Research Funding Program: ARISTEIA; European UnionEuropean Commission; NSRF; German Research FoundationGerman Research Foundation (DFG) [SPP1369, BU 1556/31-1, STE 1127/13, INST 190/134-1] | en_US |
dc.description.sponsorship | GF acknowledges support during his sabbatical leave at the MPI-P. This research has been co-financed by the European Union (European Social Fund - ESF) and Greek national funds through the Operational Program "Education and Lifelong Learning" of the National Strategic Reference Framework (NSRF) - Research Funding Program: ARISTEIA. Investing in knowledge society through the European Social Fund. The current work was supported by the Research unit on Dynamics and Thermodynamics of the UoI co-financed by the European Union and the Greek state under NSRF 2007-2013 (Region of Epirus, call 18). H. D. and M. S. gratefully acknowledge. financial support from the German Research Foundation (SPP1369, BU 1556/31-1, STE 1127/13 and INST 190/134-1). Sample preparation by B. Hartmann-Azanza, C. Hess and H. Tobergte as well as SEM investigations by G. Glasser are gratefully acknowledged. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Royal Soc Chemistry | en_US |
dc.relation.ispartof | Soft Matter | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | [No Keywords] | en_US |
dc.title | Homogeneous Crystallization and Local Dynamics of Poly(ethylene Oxide) (peo) Confined To Nanoporous Alumina | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 9 | en_US |
dc.identifier.issue | 9 | en_US |
dc.identifier.startpage | 2621 | en_US |
dc.identifier.endpage | 2628 | en_US |
dc.authorid | 0000-0002-5241-8498 | - |
dc.authorid | 0000-0001-5391-2618 | - |
dc.authorid | 0000-0001-6203-3906 | - |
dc.authorid | 0000-0001-6203-3906 | - |
dc.identifier.wos | WOS:000314654700008 | en_US |
dc.identifier.scopus | 2-s2.0-84875841793 | en_US |
dc.institutionauthor | Duran Durmuş, Hatice | - |
dc.identifier.doi | 10.1039/c2sm27618f | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.6. Department of Material Science and Nanotechnology Engineering | - |
Appears in Collections: | Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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