Abstract:
Research for nonlinear optical properties of highly conjugated organometallic compounds and self-assembled photonic architectures is growing very rapidly and play a major...Show MoreMetadata
Abstract:
Research for nonlinear optical properties of highly conjugated organometallic compounds and self-assembled photonic architectures is growing very rapidly and play a major role in emerging photonic technologies. Innovative compounds for communications, optical switching, optical data information storage and optical limiting require an important development of materials based on molecular engineering of advanced molecular systems with exceptional nonlinear optical (NLO) responses. Thus, organic materials, polymeric materials, organometallic or coordination metallic complexes have been the subject of both experimental and theoretical investigations during last recent years because of their valuable potential applications in photonics and optical devices. The aim of the present work is to study the impact of the chemical structure on the photoluminescence response of Znq2, Cuq2 and Alq3 studied organometallic compounds. These ones were deposited as thin layers by using the Physical Vapor Deposition (PVD) apparatus. The photoluminescence gives information about the photophysical properties of studied thin layers. The time-resolved photoluminescence was used to measure the decay time in the real time precisely. The chemical structure has an important impact on the photoluminescence. However, the important photoluminescence results in visible range allow the studied complexes to be used as a good material for the production of Organic Light Emitting Diode (OLED). The effect of magnetic field and its role in controlling nonlinear optical properties will be also discussed.
Date of Conference: 02-06 July 2023
Date Added to IEEE Xplore: 08 August 2023
ISBN Information: