Percolation approach to film formation from surfactant-free polystyrene particles

Basit Öğe Kaydı
dc.authorid0000-0003-2876-470X
dc.authorid0000-0002-0082-8209
dc.contributor.authorUğur, Şaziyeen_US
dc.contributor.authorPekcan, Mehmet Önderen_US
dc.date.accessioned2015-01-15T23:00:19Z
dc.date.available2015-01-15T23:00:19Z
dc.date.issued2005-09
dc.departmentIşık Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümüen_US
dc.departmentIşık University, Faculty of Arts and Sciences, Department of Physicsen_US
dc.description.abstractIn this study, a film formation process from surfactant-free polystyrene (PS) latex particles is reported. Steady state fluorescence (SSF) and photon transmission (UVV) techniques were used to study the evolution of film formation. The latex films were prepared from pyrene (P)-labeled PS particles at room temperature and annealed at time intervals of 2.5 min above the glass transition temperature (T-g) of PS. During the annealing processes, the transparency of the film changed considerably. Fluorescence intensity (I-0P) from P was measured after each annealing step to monitor the stages of film formation. Evolution of transparency of latex films were monitored by using photon transmission intensity, I-tr. A drastic increase in I-tr and I-0P above the critical annealing times, t(r) and t(c) were attributed, respectively to percolation behavior of PS material from one side to the other side of the latex film. Critical exponents, beta of percolation clusters were measured and found to be around 0.35 and 0.25 for I-tr and I-0P measurements, respectively.en_US
dc.description.versionPublisher's Versionen_US
dc.identifier.citationUğur, Ş. & Pekcan, M. Ö. (2005). Percolation approach to film formation from surfactant-free polystyrene particles. Phase Transitions, 78(7-8), 593-606. doi:10.1080/01411590500188967en_US
dc.identifier.doi10.1080/01411590500188967
dc.identifier.endpage606
dc.identifier.issn0141-1594
dc.identifier.issue7-8
dc.identifier.scopus2-s2.0-27544510665
dc.identifier.scopusqualityQ3
dc.identifier.startpage593
dc.identifier.urihttps://hdl.handle.net/11729/172
dc.identifier.urihttp://dx.doi.org/10.1080/01411590500188967
dc.identifier.volume78
dc.identifier.wosWOS:000232952400004
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakScience Citation Index Expanded (SCI-EXPANDED)en_US
dc.institutionauthorPekcan, Mehmet Önderen_US
dc.institutionauthorid0000-0002-0082-8209
dc.language.isoenen_US
dc.peerreviewedYesen_US
dc.publicationstatusPublisheden_US
dc.publisherTaylor & Francisen_US
dc.relation.ispartofPhase Transitionsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNonradiative energy-transferen_US
dc.subjectLatex filmsen_US
dc.subjectPolymer diffusionen_US
dc.subjectPoly(methyl methacrylate)en_US
dc.subjectConcentration profilesen_US
dc.subjectPhoton transmissionen_US
dc.subjectFluorescenceen_US
dc.subjectInterdiffusionen_US
dc.subjectCoalescenceen_US
dc.subjectLatex filmen_US
dc.subjectPercolationen_US
dc.subjectTransmitted lighten_US
dc.subjectPolystyrene particlesen_US
dc.subjectAnnealingen_US
dc.subjectGlass transitionen_US
dc.subjectLight transmissionen_US
dc.subjectPhotonsen_US
dc.subjectSurface active agentsen_US
dc.subjectSteady state fluorescence (SSF)en_US
dc.subjectPolystyrenesen_US
dc.titlePercolation approach to film formation from surfactant-free polystyrene particlesen_US
dc.typeArticleen_US
dspace.entity.typePublication

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
172.pdf
Boyut:
240.8 KB
Biçim:
Adobe Portable Document Format
Açıklama:
Publisher's Version
İndir

Koleksiyon

Makale Koleksiyonu | Fizik Bölümü
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu