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Title: Tuning the solid phase fluorescence emission from long wavelength visible to near-ınfrared in oxazol-5-one derivatives: structure–property relationship, theoretical and experimental studies
Authors: Nazlı, İbrahim Hanif
Yakalı, Gül
Topkaya, Derya
İzmirli, Merve
Uzun, Sema Demirci
Alp, Serap
01. Izmir Institute of Technology
İzmir Katip Çelebi Üniversitesi
Dokuz Eylül Üniversitesi
Dokuz Eylül Üniversitesi
İzmir Katip Çelebi Üniversitesi
Dokuz Eylül Üniversitesi
Keywords: Aggregation induced enhanced emission (AIEE)
Noncovalent interactions
Stacking interactions
Issue Date: 2023
Publisher: Springer
Abstract: Most of the fluorescent molecules among organic π-conjugated materials show blue or green emission in the solid phase but few of them emit red-shifted visible and near-infrared light in the material science. To create molecules emitting for this feature, two π-conjugated oxazol-5-one derivatives containing donor (OCH3) and acceptor groups (NO2) were synthesized. Their optical and charge-transport properties were investigated through experimental and theoretical methods including the single crystal X-ray crystallography, Hirshfeld Surface Analysis, photophysical studies and Density Functional Theory (DFT), respectively. In addition, FT-IR, 1H-NMR, 13C-NMR spectroscopy, cyclic voltammetry (CV) measurements were performed. According to our results, both molecules may provide the significant pathway of development of long wavelength visible and red emissive features in solid phase with the aggregation induced enhanced emission (AIEE) properties particularly in the fields of OLEDs, optical communication, defence and bioimaging.
Appears in Collections:Chemistry / Kimya
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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