Sustainable metal complexes for organic light-emitting diodes (OLEDs)

Synthesis of Metal–Curcumin Complex Compounds (M = Na⁺, Mg²⁺, Cu²⁺)

“…The search and modification of luminescence-based materials of complex compounds from abundant sources in nature both metals and ligands is still being carried out to provide other alternatives to metal sources that are well known for their properties as electroluminescence materials, but their abundance is small [1]. Phosphorescence materials on the basis of complex compounds of platinum metal group with various ligands such as pyridine derivatives have been developed and used in various applications such as phosphorescence light emitters, as has been reported in various reviews and some examples are referred to in this paper [1, 2,…”

Phosphane tuning in heteroleptic [Cu(N^N)(P^P)]+complexes for light-emitting electrochemical cells

“…Solid-state lighting technologies include organic-light emitting diodes (OLEDs) and light-emitting electrochemical cells (LECs) and interest in these devices has grown tremendously in the last few years. [1][2][3][4] OLEDs are now well established and are widely employed in display applications. LECs feature many of the advantages of OLEDs including direct electron-to-photon conversion and the possibility of fabrication employing flexible surfaces and thin-film processing.…”

Absorption and emission properties of 5‐phenyl tris(8‐hydroxyquinolinato) M(III) complexes (M = Al, Ga, In) and correlations with molecular electrostatic potential

“…Anzenbacher et al demonstrated that the effective color tuning from blue to red is possible by substituting electron withdrawing to electron donating aromatic rings at the C5 positions of the quinolinate ring in Alq3 complex. Studies also showed that the nature of the metal ion has a role in determining the emission color, efficiency, stability, and evaporability of the metal complex …”