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Métallophosphates bidimensionnels luminescents et magnétiques : relation structure-propriétés

Abstract : This PhD work deals with the study of new lamellar magnetic and luminescent organic-inorganic hybrid materials synthesized by hydrothermal process. These materials were obtained from 3d transition metal salts (Cu2+, Co2+, Mn2+, Zn2+) and low symmetric organic molecules bearing at least one phosphonic acid function grafted onto a rigid aromatic platform (phenyl or naphthalene). The choice of the metal cation as well as additional functions (halogen: F, Cl, Br, I, carboxylic acid or methyl) on these cyclic systems led to two-dimensional hybrid materials with various architectures and physical properties (luminescence, magnetism and/or magnetoelectric coupling). Understanding the interconnections between the structural and physical properties of these metal phosphonates paves the way for the design of novel multifunctional materials.
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Submitted on : Tuesday, February 12, 2019 - 10:26:44 AM
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  • HAL Id : tel-02015336, version 1


Clarisse Bloyet. Métallophosphates bidimensionnels luminescents et magnétiques : relation structure-propriétés. Matériaux. Normandie Université, 2018. Français. ⟨NNT : 2018NORMC241⟩. ⟨tel-02015336⟩



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