Dergi makalesi Açık Erişim
Incel, Anil; Emirdag-Eanes, Mehtap; McMillen, Colin D.; Demir, Mustafa M.
<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"> <dc:creator>Incel, Anil</dc:creator> <dc:creator>Emirdag-Eanes, Mehtap</dc:creator> <dc:creator>McMillen, Colin D.</dc:creator> <dc:creator>Demir, Mustafa M.</dc:creator> <dc:date>2017-01-01</dc:date> <dc:description>Lanthanide-based organometallic materials are well-known candidate triboluminescent (TL) materials that can show bright emission when a mechanical force is applied. These materials are usually in the form of crystalline powders, and it is often useful to integrate these samples into a polymer matrix in order to achieve processability, enabling coating from a solution/molten state or fabrication as a complex-shaped matrix. In this work, micrometer-sized europium tetrakis (dibenzoylmethide) triethylammonium (EuD(4)TEA) crystals were synthesized and integrated with various transparent polymers (PMMA, PS, PVDF, and PU) using two approaches: (0 blending and (ii) surface impregnation. In the former method, the crystalline particles were molecularly dissolved; therefore, a TL response cannot be achieved. More than 10 wt % TL crystals in the composite is needed to obtain TL signals. However, TL signal was achieved at 2.5 wt % when a composite was prepared by the latter approach. TL intensity shows exponential decay with consecutive mechanical action. The TL emission of PU-based surface impregnated composite expires with long-lived emission, and maximum TL response with respect to applied force was measured between 2.45 and 42.0 N.</dc:description> <dc:identifier>https://aperta.ulakbim.gov.trrecord/50377</dc:identifier> <dc:identifier>oai:zenodo.org:50377</dc:identifier> <dc:rights>info:eu-repo/semantics/openAccess</dc:rights> <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights> <dc:source>ACS APPLIED MATERIALS & INTERFACES 9(7) 6488-6496</dc:source> <dc:title>Integration of Triboluminescent EuD(4)TEA Crystals to Transparent Polymers: Impact Sensor Application</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> <dc:type>publication-article</dc:type> </oai_dc:dc>
| Görüntülenme | 34 |
| İndirme | 11 |
| Veri hacmi | 2.4 kB |
| Tekil görüntülenme | 32 |
| Tekil indirme | 11 |