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Structural and photophysical studies of coordination polymers of coinage metals thiolates

Abstract : The coordination polymers (CPs) based on thiolates of coinage metals are well known for their luminescence properties. However, their structures stayed underexplored. In the thesis we present a pioneering study targeting the understanding of the structure formation and the ‘structure-properties’ correlation for neutral homoleptic CPs, [M(SR)]n, M = Cu(I), Ag(I), Au(I). The compounds with thiophenolate derivatives studied in the work, illustrate how the use of some functionalized organic ligands leads to the formation of extended 2D networks or 1D columns by addition of some steric hindrance. The first comparative structural study of amorphous thiolated CPs was performed by PDF analysis. The photophysical studies showed the diversity of luminescent properties of the CPs based on thiolates of coinage metals. Double or multiple emission peaks, high quantum yield of orange-toinfrared emitters, significant lifetime variation with temperature… all of these intrinsic properties reveal the high potential of these compounds for diverse optical applications
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https://tel.archives-ouvertes.fr/tel-02444536
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Submitted on : Saturday, January 18, 2020 - 1:02:49 AM
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  • HAL Id : tel-02444536, version 1

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Oleksandra Veselska. Structural and photophysical studies of coordination polymers of coinage metals thiolates. Other. Université de Lyon, 2019. English. ⟨NNT : 2019LYSE1197⟩. ⟨tel-02444536⟩

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