Please use this identifier to cite or link to this item:
https://hdl.handle.net/11147/9140
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Güner, Tuğrul | - |
dc.contributor.author | Aksoy, Erkan | - |
dc.contributor.author | Demir, Mustafa Muammer | - |
dc.contributor.author | Varlıklı, Canan | - |
dc.date.accessioned | 2020-07-25T22:07:28Z | - |
dc.date.available | 2020-07-25T22:07:28Z | - |
dc.date.issued | 2019 | - |
dc.identifier.issn | 0143-7208 | - |
dc.identifier.issn | 1873-3743 | - |
dc.identifier.uri | https://doi.org/10.1016/j.dyepig.2018.08.040 | - |
dc.identifier.uri | https://hdl.handle.net/11147/9140 | - |
dc.description.abstract | Perylene dyes have been employed in the fabrication of white light due to their superior photophysical properties and relatively easy synthetic methods. However, their molecular aggregation in solid state is one of the main handicaps since it causes deviation in their optical properties and quenches photoluminescence quantum yields (Phi(f)). Investigation of the photophysical properties of a green (PTE), a yellow (PDI) and a new red (DiPhAPDI) emitting perylene derivative in solution, drop-casted films, polystyrene (PS) fibers and PS fibers embedded in poly (dimethyl siloxane) (PDMS) showed that PS:dye fibers prevent aggregation to some extend and allows high Of of dyes. The Of values of PTE, PDI and DiPhAPDI were all higher than 93.0% in solution and 84.8%, 94.3% and 73.6%, respectively in PS:dye fibers. Embedding the fibers in PDMS improved the photostabilities of the dyes two folds compared to their solution phases. The prepared dye containing fibers were combined together into a single PDMS film and utilized as a frequency conversion layer on a blue LED. Fabricated samples were found to show high color rendering index (>= 90), adjustable CCT (7500 K-5000 K), and power efficiency values exceeding 2001m/W depending on the used fiber amount in mass. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier Ltd. | en_US |
dc.relation.ispartof | Dyes and Pigments | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Perylene diimide | en_US |
dc.subject | Solid state emission | en_US |
dc.subject | Polystyrene fiber | en_US |
dc.subject | Frequency down-conversion | en_US |
dc.subject | Aggregation | en_US |
dc.title | Perylene-embedded electrospun PS fibers for white light generation | en_US |
dc.type | Article | en_US |
dc.institutionauthor | Güner, Tuğrul | - |
dc.institutionauthor | Demir, Mustafa Muammer | - |
dc.institutionauthor | Varlıklı, Canan | - |
dc.department | İzmir Institute of Technology. Materials Science and Engineering | en_US |
dc.department | İzmir Institute of Technology. Photonics | en_US |
dc.identifier.volume | 160 | en_US |
dc.identifier.startpage | 501 | en_US |
dc.identifier.endpage | 508 | en_US |
dc.identifier.wos | WOS:000447816700059 | en_US |
dc.identifier.scopus | 2-s2.0-85052476854 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.doi | 10.1016/j.dyepig.2018.08.040 | - |
dc.relation.doi | 10.1016/j.dyepig.2018.08.040 | en_US |
dc.coverage.doi | 10.1016/j.dyepig.2018.08.040 | en_US |
dc.identifier.wosquality | Q1 | - |
dc.identifier.scopusquality | Q2 | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | 03.09. Department of Materials Science and Engineering | - |
crisitem.author.dept | 04.04. Department of Photonics | - |
Appears in Collections: | Materials Science and Engineering / Malzeme Bilimi ve Mühendisliği Photonics / Fotonik Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
Files in This Item:
File | Size | Format | |
---|---|---|---|
1-s2.0-S0143720818313524-main.pdf | 2.59 MB | Adobe PDF | View/Open |
CORE Recommender
SCOPUSTM
Citations
26
checked on Sep 1, 2024
WEB OF SCIENCETM
Citations
25
checked on Aug 24, 2024
Page view(s)
10,454
checked on Sep 2, 2024
Download(s)
260
checked on Sep 2, 2024
Google ScholarTM
Check
Altmetric
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.