Jean‐François Létard

9.2k citations

136 papers · 7.9k indexed · h-index 48

Electronic, Optical and Magnetic Materials top 0.1%
- Magnetism in coordination complexes 126
- Organic and Molecular Conductors Research 10
Biophysics top 0.05%
- Electron Spin Resonance Studies 43
Inorganic Chemistry top 0.2%
- Metal-Catalyzed Oxygenation Mechanisms 48
- Metal-Organic Frameworks: Synthesis and Applications 10
Materials Chemistry top 0.5%
- Lanthanide and Transition Metal Complexes 90
- Porphyrin and Phthalocyanine Chemistry 18
Oncology top 2%
- Metal complexes synthesis and properties 16

Co-authors: Philippe Guionneau Guillaume Chastanet Cameron J. Kepert Olivier Kahn D. Chasseau Chiara Carbonera G.J. Halder Boujemaa Moubaraki
Cited by: Electronic, Optical and Magnetic Materials Biophysics Inorganic Chemistry
Journals: Journal of the American Chemical Society (5 papers)Physical Review Letters (1 paper)Angewandte Chemie International Edition (7 papers)
Partner nations: France Australia United Kingdom

In The Last Decade

Jean‐François Létard

135 papers receiving 7.9k citations

Peers

Countries citing papers authored by Jean‐François Létard

Since Specialization

Citations

This map shows the geographic impact of Jean‐François Létard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jean‐François Létard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jean‐François Létard more than expected).

Fields of papers citing papers by Jean‐François Létard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jean‐François Létard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jean‐François Létard. The network helps show where Jean‐François Létard may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Jean‐François Létard, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Jean‐François Létard Line = papers co-authored together Jean‐François Létard links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Spin crossover-induced colossal positive and negative thermal expansion in a nanoporous coordination framework material Nature Communications ·Benjamin R. Mullaney,Laurence Goux‐Capes,David J. Price,Guillaume Chastanet,Jean‐François Létard,Cameron J. Kepert	2017	94
2	Sequential Activation of Molecular Breathing and Bending during Spin-Crossover Photoswitching Revealed by Femtosecond Optical and X-Ray Absorption Spectroscopy Physical Review Letters ·Marco Cammarata,Roman Bertoni,Maciej Lorenc,H. Cailleau,S. Di Matteo,Cindy Mauriac,Samir F. Matar,H. Lemke,Matthieu Chollet,S. Ravy,Claire Laulhé,Jean‐François Létard,Éric Collet	2014	111
3	Crown-linked dipyridylamino-triazine ligands and their spin-crossover iron(ii) derivatives: magnetism, photomagnetism and cooperativity Dalton Transactions ·Hayley S. Scott,T.M. Ross,Nicholas F. Chilton,Ian A. Gass,Boujemaa Moubaraki,Guillaume Chastanet,Nicolas Paradis,Jean‐François Létard,Kuduva R. Vignesh,Gopalan Rajaraman,Stuart R. Batten,Keith S. Murray	2013	24
4	Synergy between polymorphism, pressure, spin-crossover and temperature in [Fe(PM-BiA)2(NCS)2]: a neutron powder diffraction investigation Physical Chemistry Chemical Physics ·Vincent Legrand,Stanislav Péchev,Jean‐François Létard,Philippe Guionneau	2013	17
5	Antagonism between Extreme Negative Linear Compression and Spin Crossover in [Fe(dpp)₂(NCS)₂]⋅py Angewandte Chemie International Edition ·Helena J. Shepherd,Tatiana Palamarciuc,Patrick Rosa,Philippe Guionneau,Gábor Molnár,Jean‐François Létard,Azzedine Bousseksou	2012	110
6	Photomagnetic studies on spin-crossover solid solutions containing two different metal complexes, [Fe(1-bpp)2]x[M(terpy)2]1−x[BF4]2 (M = Ru or Co) Dalton Transactions ·Guillaume Chastanet,Clare A. Tovee,Geoffrey Hyett,Malcolm A. Halcrow,Jean‐François Létard	2012	23
7	A Mixed‐Spin Molecular Square with a Hybrid [2×2]Grid/Metallocyclic Architecture Angewandte Chemie International Edition ·Feng Li,Jack K. Clegg,Laurence Goux‐Capes,Guillaume Chastanet,Deanna M. D’Alessandro,Jean‐François Létard,Cameron J. Kepert	2011	42
8	Photoconduction in [Fe(Htrz)2(trz)](BF4)·H2O nanocrystals Chemical Communications ·Céline Etrillard,Vina Faramarzi,Jean‐François Dayen,Jean‐François Létard,Bernard Doudin	2011	59
9	A Symmetry‐Breaking Spin‐State Transition in Iron(III) Angewandte Chemie International Edition ·Michael Griffin,S. Shakespeare,Helena J. Shepherd,Charles J. Harding,Jean‐François Létard,Cédric Desplanches,A.E. Goeta,Judith A. K. Howard,Annie K. Powell,Valeriu Mereacre,Yann Garcia,Anil D. Naik,Helge Müller‐Bunz,Grace G. Morgan	2010	105
10	Photoinduced HS state in the first spin-crossover chain containing a cyanocarbanion as bridging ligand Chemical Communications ·G. Dupouy,Mathieu Marchivie,Smaı̈l Triki,J. Sala‐Pala,Carlos J. Gómez‐García,Sébastien Pillet,Claude Lecomte,Jean‐François Létard	2009	63
11	Structural, thermal and photomagnetic properties of spin crossover [Fe(bpp)2]2+ salts bearing [Cr(L)(ox)2]− anions Dalton Transactions ·Miguel Clemente‐León,Eugenio Coronado,M.C. Gimenez-Lopez,Francisco M. Romero,Saket Asthana,Cédric Desplanches,Jean‐François Létard	2009	25
12	Thermal and light-induced spin-transitions in iron(ii) complexes of 2,6-bis(4-halopyrazolyl)pyridines: the influence of polymorphism on a spin-crossover compound Dalton Transactions ·Ruth Pritchard,H.Z. Lazar,Simon A. Barrett,C.A. Kilner,Saket Asthana,Chiara Carbonera,Jean‐François Létard,Malcolm A. Halcrow	2009	37
13	Effect of metal dilution on the light-induced spin transition in [FexZn1−x(phen)2(NCS)2] (phen = 1,10-phenanthroline) Dalton Transactions ·Chérif Baldé,Cédric Desplanches,Alain Wattiaux,Philippe Guionneau,Philipp Gütlich,Jean‐François Létard	2008	45
14	Anion doping as a probe of cooperativity in the molecular spin-crossover compound [FeL₂][BF₄]₂(L = 2,6-di{pyrazol-1-yl}pyridine) Dalton Transactions ·Chiara Carbonera,C.A. Kilner,Jean‐François Létard,Malcolm A. Halcrow	2007	45
15	A reversible metal–ligand bond break associated to a spin-crossover Chemical Communications ·Philippe Guionneau,F. Le Gac,Abdellah Kaïba,José Sánchez Costa,D. Chasseau,Jean‐François Létard	2007	64
16	Thermal and light-induced spin-crossover in salts of the heptadentate complex [tris(4-{pyrazol-3-yl}-3-aza-3-butenyl)amine]iron(ii) Dalton Transactions ·H.Z. Lazar,Thibaut Forestier,Simon A. Barrett,C.A. Kilner,Jean‐François Létard,Malcolm A. Halcrow	2007	35
17	Structure, magnetism and photomagnetism of mixed-ligand tris(pyrazolyl)methane iron(ii) spin crossover compounds Dalton Transactions ·Boujemaa Moubaraki,Ben A. Leita,G.J. Halder,Stuart R. Batten,Paul R. Jensen,Jonathan P. Smith,J.D. Cashion,Cameron J. Kepert,Jean‐François Létard,Keith S. Murray	2007	41
18	Photomagnetic properties of iron(ii) spin crossover complexes of 2,6-dipyrazolylpyridine and 2,6-dipyrazolylpyrazine ligands Dalton Transactions ·Chiara Carbonera,José Sánchez Costa,V.A. Money,J. Elhaïk,Judith A. K. Howard,Malcolm A. Halcrow,Jean‐François Létard	2006	106
19	High-spin to low-spin relaxation kinetics in the [Fe(TRIM)2]Cl2 complex Physical Chemistry Chemical Physics ·Sébastien Bonhommeau,N. Bréfuel,Villő K. Pálfi,Gábor Molnár,A. Zwick,Lionel Salmon,Jean‐Pierre Tuchagues,José Sánchez Costa,Jean‐François Létard,Hauke Paulsen,Azzedine Bousseksou	2005	28
20	A Guideline to the Design of Molecular‐Based Materials with Long‐Lived Photomagnetic Lifetimes Chemistry - A European Journal ·Jean‐François Létard,Philippe Guionneau,Olivier Nguyen,José Sánchez Costa,Silvia Marcén,Guillaume Chastanet,Mathieu Marchivie,Laurence Goux‐Capes	2005	235

About Jean‐François Létard

Jean‐François Létard is a scholar working on Biophysics, Electronic, Optical and Magnetic Materials and Inorganic Chemistry, having authored 136 papers that have together received 7.9k indexed citations. Recurring topics across this work include Magnetism in coordination complexes (126 papers), Lanthanide and Transition Metal Complexes (90 papers), Metal-Catalyzed Oxygenation Mechanisms (48 papers), Electron Spin Resonance Studies (43 papers), Porphyrin and Phthalocyanine Chemistry (18 papers), Metal complexes synthesis and properties (16 papers), Metal-Organic Frameworks: Synthesis and Applications (10 papers) and Organic and Molecular Conductors Research (10 papers). The work is most often cited by research in Electronic, Optical and Magnetic Materials (6.9k citations), Biophysics (1.8k citations) and Inorganic Chemistry (3.1k citations). Jean‐François Létard has collaborated with scholars based in France, Australia and United Kingdom. Frequent co-authors include Philippe Guionneau, Guillaume Chastanet, Cameron J. Kepert, Olivier Kahn, D. Chasseau, Chiara Carbonera, G.J. Halder, Boujemaa Moubaraki, Judith A. K. Howard and Keith S. Murray. Their work appears in journals such as Journal of the American Chemical Society, Physical Review Letters and Angewandte Chemie International Edition.

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