J
Jean-François Létard
Researcher at University of Bordeaux
Publications - 181
Citations - 8380
Jean-François Létard is an academic researcher from University of Bordeaux. The author has contributed to research in topics: Spin crossover & LIESST. The author has an hindex of 47, co-authored 174 publications receiving 7809 citations. Previous affiliations of Jean-François Létard include University of Valencia & Ludwig Maximilian University of Munich.
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Journal ArticleDOI
Transient absorption spectroscopy of the iron(II) [Fe(phen)3]2+ complex: Study of the non-radiative relaxation of an isolated iron(II) complex
J. Tribollet,Geoffrey Galle,Gediminas Jonusauskas,D. Deldicque,Marc Tondusson,Jean-François Létard,Eric Freysz +6 more
TL;DR: In this article, the light induced spin crossover dynamics of [Fe(phen)3] (BF4)2 (phen = 1,10-phenantroline) complex dissolved in acetonitrile was investigated.
Journal ArticleDOI
Symmetry breaking and light-induced spin-state trapping in a mononuclear Fe II complex with the two-step thermal conversion
M. Buron-Le Cointe,N. Ould Moussa,N. Ould Moussa,Elzbieta Trzop,Alain Moréac,Gábor Molnár,Loïc Toupet,Azzedine Bousseksou,Jean-François Létard,Galina S. Matouzenko +9 more
TL;DR: In this article, a two-step thermal spin conversion in spite of a unique symmetry-independent iron site per unit cell has been investigated and the symmetry breaking on the plateau is associated with a reentrant phase transition.
Journal ArticleDOI
Thermal‐, Pressure‐ and Light‐Induced Spin‐Crossover Behaviour in the Two‐Dimensional Hofmann‐Like Coordination Polymer [Fe(3‐Clpy)2Pd(CN)4]
Víctor Martínez,Víctor Martínez,Zulema Arcís Castillo,M. Carmen Muñoz,Ana B. Gaspar,Céline Etrillard,Céline Etrillard,Jean-François Létard,Jean-François Létard,Sergey A. Terekhov,Gennadiy Bukin,Georgiy Levchenko,José Antonio Real +12 more
TL;DR: In this article, the thermal spin-crossover behavior, photoexcitation and subsequent relaxation, as well as the pressure-induced spincrossover behaviour at 298 K are discussed for the nonporous two-dimensional Hofmann-like coordination polymer [Fe(3-Clpy)2Pd(CN)4] (1).
Journal ArticleDOI
Metal Dilution of Cooperative Spin-Crossover Compounds: When Stable and Metastable High-Spin States Meet
TL;DR: The photomagnetic properties of a series of metal-diluted spin-crossover complexes have been investigated and compared to the previously reported properties of the thermally quenched state as mentioned in this paper.
Journal ArticleDOI
Thermal- and Light-Induced Spin-Crossover Bistability in a Disrupted Hofmann-Type 3D Framework
Natasha F. Sciortino,Suzanne M. Neville,Jean-François Létard,Boujemaa Moubaraki,Keith S. Murray,Cameron J. Kepert +5 more
TL;DR: The expected 3D and 2D topologies resulting from combining approximately linear bis- or monopyridyl ligands with [Fe(II)M(II)(CN)4] (M( II) = Pt, Pd, Ni) 4,4-grid sheets are well established.