White light employing luminescent engineered large (mega) Stokes shift molecules: a review
Nadia Nabihah Mohd Yusof Chan, Azila Idris, Zul Hazrin Zainal Abidin, Hairul Anuar Tajuddin, Zanariah Abdullah
TL;DR
This review explores how large Stokes shift molecules can be used to generate white light for various optoelectronic applications.
Contribution
The paper provides a comprehensive overview of recent advancements and design strategies for large Stokes shift molecules in white light generation.
Findings
Large Stokes shift molecules are effective for white light emission in optoelectronic applications.
Design strategies include mechanisms like ESIPT, ICT, and AIE to achieve red-shifted emission.
Materials are categorized based on their luminescence behaviors and Stokes shift values.
Abstract
Large (mega) Stokes shift molecules have shown great potential in white light emission for optoelectronic applications, such as flat panel display technology, light-emitting diodes, photosensitizers, molecular probes, cellular and bioimaging, and other applications. This review aims to summarize recent developments of white light generation that incorporate a large Stokes shift component, key approaches to designing large Stokes shift molecules, perspectives on future opportunities, and remaining challenges confronting this emerging research field. After a brief introduction of feasible pathways in generating white light, exemplifications of large Stokes shift molecules as white light candidates from organic and inorganic-based materials are illustrated. Various possible ways to design such molecules have been revealed by integrating the photophysical mechanisms that are essential to…
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Taxonomy
TopicsLuminescence and Fluorescent Materials · Organic Light-Emitting Diodes Research · Photochemistry and Electron Transfer Studies