Publication:
Synthesis, Characterization And Computational Studies Of Pyrene-Based Chalcone Derivatives And Their Nonlinear Optical Properties

Simple item page
dc.contributor.authorAlsaee, Saleh Karama Obaid
dc.date.accessioned2026-06-08T07:10:31Z
dc.date.available2026-06-08T07:10:31Z
dc.date.issued2025-05
dc.description.abstractThe unique properties of pyrenyl-chalcones (pchs) including strong π-delocalized electrons and a tuneable structure, offer significant potential for advanced optical technologies as a promising, cost-effective, and sustainable alternative for high-performance nonlinear optical (nlo) photonics. Herein seventeen novel pchs were synthesized through claisen-schmidt condensation and classified into four groups: halogens (1a-1d), amines (2a-2e), thiophene (3a-3d), and hydrocarbon (4a-4d) chalcones. All compounds were recrystalized via slow evaporation method and only nine compounds form single crystals. Single crystals x-ray diffraction (scxrd) analysis was performed to investigate crystallographic structure. Spectroscopy studies of the compounds were performed using fourier transform infrared (ftir), nuclear magnetic resonance (nmr), and ultraviolet-visible (uv-vis) absorption techniques. Nlo properties were evaluated using the z-scan technique and optical limiting measurements.
dc.identifier.urihttps://erepo.usm.my/handle/123456789/24326
dc.language.isoen
dc.subjectSynthesis
dc.subjectCharacterization Computational Studies Pyrene-Based Chalcone
dc.titleSynthesis, Characterization And Computational Studies Of Pyrene-Based Chalcone Derivatives And Their Nonlinear Optical Properties
dc.typeResource Types::text::thesis::doctoral thesis
dspace.entity.typePublication
oairecerif.author.affiliationUniversiti Sains Malaysia
Files
Collections
Pusat Pengajian Sains Fizik - Tesis