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Please use this identifier to cite or link to this item: http://hdl.handle.net/11129/4684

Title: Novel Core-Expanded Perylene Diimide Dye: Synthesis, Characterization and Optical Properties
Authors: İcil, Huriye
Abubakar, Adamu
Eastern Mediterranean University, Faculty of Arts and Sciences, Dept. of Chemistry
Keywords: Perylene dyes
Perylene diimides
Tyramine
electron transport
Self-assembly
Chemistry
Issue Date: 2016
Publisher: Eastern Mediterranean University (EMU) - Doğu Akdeniz Üniversitesi (DAÜ)
Citation: Abubakar, Adamu. (2016). Novel Core-Expanded Perylene Diimide Dye: Synthesis, Characterization and Optical Properties. Thesis (M.S.), Eastern Mediterranean University, Institute of Graduate Studies and Research, Dept. of Chemistry, Famagusta: North Cyprus.
Abstract: Perylene molecules bearing two aryloxy substituents on bay position (1,7 positions) and two receptor units at the imide positions are most useful fluorescent building blocks for the realization of a broad variety of self-assembly architectures. High absorption of perylene diimides (PDIs) in the visible region offers many advantages for photonic applications, optimum electron transport properties, flexible synthetic potentials to adjust energy levels, solubility, stacking properties, excellent thermal and photo-stability. In this thesis, a novel perylene diimide with tyramine substitution at the bay (1,7-position) and imide position was designed and synthesized successfully. The synthesized product was characterized by FTIR, UV-vis, emission, TGA, DSC techniques and elemental analysis. The photophysical and thermal properties of Ty-B-PDI reveal that it as a good candidate for photovoltaic applications.
ÖZ: Körfez-sübstitüe perilen diimidler, kendiliğinden düzenleme yapabilen yapılarda kullanıma çok uygun floresans yapı taşlarıdır. Görünür bölgede güçlü absorblama yapan perilen diimidlerin fotonik uygulamalarda en önemli avantajları; optimum elektron taşıma özellikleri, enerji seviyesi değişebilir sentez esnekliği, çözünürlük, yığınlaşma özellikleri, mükemmel termal ve foto kararlılıklarıdır. Bu tezde, gerek körfez (1,7 pozisyonları) ve gerekse imid pozisyonlarında tiraminin sübstitüe olduğu çok yeni bir perilen diimid başarıyle sentezlenmiştir (Ty-B-PDI). Bu bileşik, FT-IR, UV-görünür, emisyon, elemental analiz, TGA ve DSC teknikleriyle ayrıntılı bir şekilde karakterize edilmiştir. Fotofiziksel ve termal özellikler , Ty-B-PDI diimidin fotovoltaik uygulamalar için çok uygun aday bir pigment olduğunu göstermektedir.
Description: Master of Science in Chemistry. Thesis (M.S.)--Eastern Mediterranean University, Faculty of Arts and Sciences, Dept. of Chemistry, 2016. Supervisor: Prof. Dr. Huriye İcil.
URI: http://hdl.handle.net/11129/4684
Appears in Collections:Theses (Master's and Ph.D) – Chemistry

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